rwaldhoff 2003/03/04 13:33:56
Modified: functor/src/test/org/apache/commons/functor/adapter
TestAll.java
functor/src/test/org/apache/commons/functor/example
TestAll.java
Added: functor/src/java/org/apache/commons/functor/adapter
IgnoreLeftFunction.java IgnoreLeftPredicate.java
IgnoreLeftProcedure.java IgnoreRightFunction.java
IgnoreRightPredicate.java IgnoreRightProcedure.java
functor/src/test/org/apache/commons/functor/adapter
TestIgnoreLeftFunction.java
TestIgnoreLeftPredicate.java
TestIgnoreLeftProcedure.java
TestIgnoreRightFunction.java
TestIgnoreRightPredicate.java
TestIgnoreRightProcedure.java
functor/src/test/org/apache/commons/functor/example
FlexiMapExample.java
Removed: functor/src/java/org/apache/commons/functor/adapter
UnaryFunctionBinaryFunction.java
UnaryPredicateBinaryPredicate.java
UnaryProcedureBinaryProcedure.java
functor/src/test/org/apache/commons/functor/adapter
TestUnaryFunctionBinaryFunction.java
TestUnaryPredicateBinaryPredicate.java
TestUnaryProcedureBinaryProcedure.java
Log:
rename several classes
Revision Changes Path
1.1
jakarta-commons-sandbox/functor/src/java/org/apache/commons/functor/adapter/IgnoreLeftFunction.java
Index: IgnoreLeftFunction.java
===================================================================
/*
* $Header:
/home/cvs/jakarta-commons-sandbox/functor/src/java/org/apache/commons/functor/adapter/IgnoreLeftFunction.java,v
1.1 2003/03/04 21:33:56 rwaldhoff Exp $
* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "The Jakarta Project", "Commons", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
*/
package org.apache.commons.functor.adapter;
import java.io.Serializable;
import org.apache.commons.functor.BinaryFunction;
import org.apache.commons.functor.Function;
import org.apache.commons.functor.UnaryFunction;
/**
* Adapts a
* [EMAIL PROTECTED] UnaryFunction UnaryFunction}
* to the
* [EMAIL PROTECTED] BinaryFunction BinaryFunction} interface
* by ignoring the first binary argument.
* <p/>
* Note that although this class implements
* [EMAIL PROTECTED] Serializable}, a given instance will
* only be truly <code>Serializable</code> if the
* underlying functor is. Attempts to serialize
* an instance whose delegate is not
* <code>Serializable</code> will result in an exception.
*
* @version $Revision: 1.1 $ $Date: 2003/03/04 21:33:56 $
* @author Rodney Waldhoff
*/
public final class IgnoreLeftFunction implements BinaryFunction, Serializable {
public IgnoreLeftFunction(UnaryFunction function) {
this.function = function;
}
public Object evaluate(Object left, Object right) {
return function.evaluate(right);
}
public boolean equals(Object that) {
if(that instanceof IgnoreLeftFunction) {
return equals((IgnoreLeftFunction)that);
} else {
return false;
}
}
public boolean equals(IgnoreLeftFunction that) {
return that == this || (null != that && (null == function ? null ==
that.function : function.equals(that.function)));
}
public int hashCode() {
int hash = "IgnoreLeftFunction".hashCode();
if(null != function) {
hash ^= function.hashCode();
}
return hash;
}
public String toString() {
return "IgnoreLeftFunction<" + function + ">";
}
public static BinaryFunction adapt(UnaryFunction function) {
return null == function ? null : new IgnoreLeftFunction(function);
}
/** The [EMAIL PROTECTED] UnaryFunction UnaryFunction} I'm wrapping. */
private UnaryFunction function = null;
}
1.1
jakarta-commons-sandbox/functor/src/java/org/apache/commons/functor/adapter/IgnoreLeftPredicate.java
Index: IgnoreLeftPredicate.java
===================================================================
/*
* $Header:
/home/cvs/jakarta-commons-sandbox/functor/src/java/org/apache/commons/functor/adapter/IgnoreLeftPredicate.java,v
1.1 2003/03/04 21:33:56 rwaldhoff Exp $
* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "The Jakarta Project", "Commons", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
*/
package org.apache.commons.functor.adapter;
import java.io.Serializable;
import org.apache.commons.functor.BinaryPredicate;
import org.apache.commons.functor.Predicate;
import org.apache.commons.functor.UnaryPredicate;
/**
* Adapts a
* [EMAIL PROTECTED] UnaryPredicate UnaryPredicate}
* to the
* [EMAIL PROTECTED] BinaryPredicate BinaryPredicate} interface
* by ignoring the first binary argument.
* <p/>
* Note that although this class implements
* [EMAIL PROTECTED] Serializable}, a given instance will
* only be truly <code>Serializable</code> if the
* underlying functor is. Attempts to serialize
* an instance whose delegate is not
* <code>Serializable</code> will result in an exception.
*
* @version $Revision: 1.1 $ $Date: 2003/03/04 21:33:56 $
* @author Rodney Waldhoff
*/
public final class IgnoreLeftPredicate implements BinaryPredicate, Serializable {
public IgnoreLeftPredicate(UnaryPredicate predicate) {
this.predicate = predicate;
}
public boolean test(Object left, Object right) {
return predicate.test(right);
}
public boolean equals(Object that) {
if(that instanceof IgnoreLeftPredicate) {
return equals((IgnoreLeftPredicate)that);
} else {
return false;
}
}
public boolean equals(IgnoreLeftPredicate that) {
return that == this || (null != that && (null == predicate ? null ==
that.predicate : predicate.equals(that.predicate)));
}
public int hashCode() {
int hash = "IgnoreLeftPredicate".hashCode();
if(null != predicate) {
hash ^= predicate.hashCode();
}
return hash;
}
public String toString() {
return "IgnoreLeftPredicate<" + predicate + ">";
}
public static IgnoreLeftPredicate adapt(UnaryPredicate predicate) {
return null == predicate ? null : new IgnoreLeftPredicate(predicate);
}
/** The [EMAIL PROTECTED] UnaryPredicate UnaryPredicate} I'm wrapping. */
private UnaryPredicate predicate = null;
}
1.1
jakarta-commons-sandbox/functor/src/java/org/apache/commons/functor/adapter/IgnoreLeftProcedure.java
Index: IgnoreLeftProcedure.java
===================================================================
/*
* $Header:
/home/cvs/jakarta-commons-sandbox/functor/src/java/org/apache/commons/functor/adapter/IgnoreLeftProcedure.java,v
1.1 2003/03/04 21:33:56 rwaldhoff Exp $
* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "The Jakarta Project", "Commons", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
*/
package org.apache.commons.functor.adapter;
import java.io.Serializable;
import org.apache.commons.functor.BinaryProcedure;
import org.apache.commons.functor.Procedure;
import org.apache.commons.functor.UnaryProcedure;
/**
* Adapts a
* [EMAIL PROTECTED] UnaryProcedure UnaryProcedure}
* to the
* [EMAIL PROTECTED] BinaryProcedure BinaryProcedure} interface
* by ignoring the first binary argument.
* <p/>
* Note that although this class implements
* [EMAIL PROTECTED] Serializable}, a given instance will
* only be truly <code>Serializable</code> if the
* underlying functor is. Attempts to serialize
* an instance whose delegate is not
* <code>Serializable</code> will result in an exception.
*
* @version $Revision: 1.1 $ $Date: 2003/03/04 21:33:56 $
* @author Rodney Waldhoff
*/
public final class IgnoreLeftProcedure implements BinaryProcedure, Serializable {
public IgnoreLeftProcedure(UnaryProcedure procedure) {
this.procedure = procedure;
}
public void run(Object left, Object right) {
procedure.run(left);
}
public boolean equals(Object that) {
if(that instanceof IgnoreLeftProcedure) {
return equals((IgnoreLeftProcedure)that);
} else {
return false;
}
}
public boolean equals(IgnoreLeftProcedure that) {
return that == this || (null != that && (null == procedure ? null ==
that.procedure : procedure.equals(that.procedure)));
}
public int hashCode() {
int hash = "IgnoreLeftProcedure".hashCode();
if(null != procedure) {
hash ^= procedure.hashCode();
}
return hash;
}
public String toString() {
return "IgnoreLeftProcedure<" + procedure + ">";
}
public static IgnoreLeftProcedure adapt(UnaryProcedure procedure) {
return null == procedure ? null : new IgnoreLeftProcedure(procedure);
}
/** The [EMAIL PROTECTED] UnaryProcedure UnaryProcedure} I'm wrapping. */
private UnaryProcedure procedure = null;
}
1.1
jakarta-commons-sandbox/functor/src/java/org/apache/commons/functor/adapter/IgnoreRightFunction.java
Index: IgnoreRightFunction.java
===================================================================
/*
* $Header:
/home/cvs/jakarta-commons-sandbox/functor/src/java/org/apache/commons/functor/adapter/IgnoreRightFunction.java,v
1.1 2003/03/04 21:33:56 rwaldhoff Exp $
* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "The Jakarta Project", "Commons", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
*/
package org.apache.commons.functor.adapter;
import java.io.Serializable;
import org.apache.commons.functor.BinaryFunction;
import org.apache.commons.functor.Function;
import org.apache.commons.functor.UnaryFunction;
/**
* Adapts a
* [EMAIL PROTECTED] UnaryFunction UnaryFunction}
* to the
* [EMAIL PROTECTED] BinaryFunction BinaryFunction} interface
* by ignoring the second binary argument.
* <p/>
* Note that although this class implements
* [EMAIL PROTECTED] Serializable}, a given instance will
* only be truly <code>Serializable</code> if the
* underlying functor is. Attempts to serialize
* an instance whose delegate is not
* <code>Serializable</code> will result in an exception.
*
* @version $Revision: 1.1 $ $Date: 2003/03/04 21:33:56 $
* @author Rodney Waldhoff
*/
public final class IgnoreRightFunction implements BinaryFunction, Serializable {
public IgnoreRightFunction(UnaryFunction function) {
this.function = function;
}
public Object evaluate(Object left, Object right) {
return function.evaluate(left);
}
public boolean equals(Object that) {
if(that instanceof IgnoreRightFunction) {
return equals((IgnoreRightFunction)that);
} else {
return false;
}
}
public boolean equals(IgnoreRightFunction that) {
return that == this || (null != that && (null == function ? null ==
that.function : function.equals(that.function)));
}
public int hashCode() {
int hash = "IgnoreRightFunction".hashCode();
if(null != function) {
hash ^= function.hashCode();
}
return hash;
}
public String toString() {
return "IgnoreRightFunction<" + function + ">";
}
public static BinaryFunction adapt(UnaryFunction function) {
return null == function ? null : new IgnoreRightFunction(function);
}
/** The [EMAIL PROTECTED] UnaryFunction UnaryFunction} I'm wrapping. */
private UnaryFunction function = null;
}
1.1
jakarta-commons-sandbox/functor/src/java/org/apache/commons/functor/adapter/IgnoreRightPredicate.java
Index: IgnoreRightPredicate.java
===================================================================
/*
* $Header:
/home/cvs/jakarta-commons-sandbox/functor/src/java/org/apache/commons/functor/adapter/IgnoreRightPredicate.java,v
1.1 2003/03/04 21:33:56 rwaldhoff Exp $
* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "The Jakarta Project", "Commons", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
*/
package org.apache.commons.functor.adapter;
import java.io.Serializable;
import org.apache.commons.functor.BinaryPredicate;
import org.apache.commons.functor.Predicate;
import org.apache.commons.functor.UnaryPredicate;
/**
* Adapts a
* [EMAIL PROTECTED] UnaryPredicate UnaryPredicate}
* to the
* [EMAIL PROTECTED] BinaryPredicate BinaryPredicate} interface
* by ignoring the second binary argument.
* <p/>
* Note that although this class implements
* [EMAIL PROTECTED] Serializable}, a given instance will
* only be truly <code>Serializable</code> if the
* underlying functor is. Attempts to serialize
* an instance whose delegate is not
* <code>Serializable</code> will result in an exception.
*
* @version $Revision: 1.1 $ $Date: 2003/03/04 21:33:56 $
* @author Rodney Waldhoff
*/
public final class IgnoreRightPredicate implements BinaryPredicate, Serializable {
public IgnoreRightPredicate(UnaryPredicate predicate) {
this.predicate = predicate;
}
public boolean test(Object left, Object right) {
return predicate.test(left);
}
public boolean equals(Object that) {
if(that instanceof IgnoreRightPredicate) {
return equals((IgnoreRightPredicate)that);
} else {
return false;
}
}
public boolean equals(IgnoreRightPredicate that) {
return that == this || (null != that && (null == predicate ? null ==
that.predicate : predicate.equals(that.predicate)));
}
public int hashCode() {
int hash = "IgnoreRightPredicate".hashCode();
if(null != predicate) {
hash ^= predicate.hashCode();
}
return hash;
}
public String toString() {
return "IgnoreRightPredicate<" + predicate + ">";
}
public static IgnoreRightPredicate adapt(UnaryPredicate predicate) {
return null == predicate ? null : new IgnoreRightPredicate(predicate);
}
/** The [EMAIL PROTECTED] UnaryPredicate UnaryPredicate} I'm wrapping. */
private UnaryPredicate predicate = null;
}
1.1
jakarta-commons-sandbox/functor/src/java/org/apache/commons/functor/adapter/IgnoreRightProcedure.java
Index: IgnoreRightProcedure.java
===================================================================
/*
* $Header:
/home/cvs/jakarta-commons-sandbox/functor/src/java/org/apache/commons/functor/adapter/IgnoreRightProcedure.java,v
1.1 2003/03/04 21:33:56 rwaldhoff Exp $
* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "The Jakarta Project", "Commons", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
*/
package org.apache.commons.functor.adapter;
import java.io.Serializable;
import org.apache.commons.functor.BinaryProcedure;
import org.apache.commons.functor.Procedure;
import org.apache.commons.functor.UnaryProcedure;
/**
* Adapts a
* [EMAIL PROTECTED] UnaryProcedure UnaryProcedure}
* to the
* [EMAIL PROTECTED] BinaryProcedure BinaryProcedure} interface
* by ignoring the second binary argument.
* <p/>
* Note that although this class implements
* [EMAIL PROTECTED] Serializable}, a given instance will
* only be truly <code>Serializable</code> if the
* underlying functor is. Attempts to serialize
* an instance whose delegate is not
* <code>Serializable</code> will result in an exception.
*
* @version $Revision: 1.1 $ $Date: 2003/03/04 21:33:56 $
* @author Rodney Waldhoff
*/
public final class IgnoreRightProcedure implements BinaryProcedure, Serializable {
public IgnoreRightProcedure(UnaryProcedure procedure) {
this.procedure = procedure;
}
public void run(Object left, Object right) {
procedure.run(left);
}
public boolean equals(Object that) {
if(that instanceof IgnoreRightProcedure) {
return equals((IgnoreRightProcedure)that);
} else {
return false;
}
}
public boolean equals(IgnoreRightProcedure that) {
return that == this || (null != that && (null == procedure ? null ==
that.procedure : procedure.equals(that.procedure)));
}
public int hashCode() {
int hash = "IgnoreRightProcedure".hashCode();
if(null != procedure) {
hash ^= procedure.hashCode();
}
return hash;
}
public String toString() {
return "IgnoreRightProcedure<" + procedure + ">";
}
public static IgnoreRightProcedure adapt(UnaryProcedure procedure) {
return null == procedure ? null : new IgnoreRightProcedure(procedure);
}
/** The [EMAIL PROTECTED] UnaryProcedure UnaryProcedure} I'm wrapping. */
private UnaryProcedure procedure = null;
}
1.4 +8 -5
jakarta-commons-sandbox/functor/src/test/org/apache/commons/functor/adapter/TestAll.java
Index: TestAll.java
===================================================================
RCS file:
/home/cvs/jakarta-commons-sandbox/functor/src/test/org/apache/commons/functor/adapter/TestAll.java,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -r1.3 -r1.4
--- TestAll.java 28 Jan 2003 23:37:50 -0000 1.3
+++ TestAll.java 4 Mar 2003 21:33:56 -0000 1.4
@@ -89,13 +89,16 @@
suite.addTest(TestBinaryPredicateBinaryFunction.suite());
suite.addTest(TestFunctionUnaryFunction.suite());
- suite.addTest(TestUnaryFunctionBinaryFunction.suite());
+ suite.addTest(TestIgnoreRightFunction.suite());
+ suite.addTest(TestIgnoreLeftFunction.suite());
suite.addTest(TestPredicateUnaryPredicate.suite());
- suite.addTest(TestUnaryPredicateBinaryPredicate.suite());
+ suite.addTest(TestIgnoreRightPredicate.suite());
+ suite.addTest(TestIgnoreLeftPredicate.suite());
suite.addTest(TestProcedureUnaryProcedure.suite());
- suite.addTest(TestUnaryProcedureBinaryProcedure.suite());
+ suite.addTest(TestIgnoreRightProcedure.suite());
+ suite.addTest(TestIgnoreLeftProcedure.suite());
suite.addTest(TestBoundFunction.suite());
suite.addTest(TestLeftBoundFunction.suite());
1.1
jakarta-commons-sandbox/functor/src/test/org/apache/commons/functor/adapter/TestIgnoreLeftFunction.java
Index: TestIgnoreLeftFunction.java
===================================================================
/*
* $Header:
/home/cvs/jakarta-commons-sandbox/functor/src/test/org/apache/commons/functor/adapter/TestIgnoreLeftFunction.java,v
1.1 2003/03/04 21:33:56 rwaldhoff Exp $
* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "The Jakarta Project", "Commons", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
*/
package org.apache.commons.functor.adapter;
import junit.framework.Test;
import junit.framework.TestSuite;
import org.apache.commons.functor.BaseFunctorTest;
import org.apache.commons.functor.BinaryFunction;
import org.apache.commons.functor.core.ConstantFunction;
import org.apache.commons.functor.core.IdentityFunction;
/**
* @version $Revision: 1.1 $ $Date: 2003/03/04 21:33:56 $
* @author Rodney Waldhoff
*/
public class TestIgnoreLeftFunction extends BaseFunctorTest {
// Conventional
// ------------------------------------------------------------------------
public TestIgnoreLeftFunction(String testName) {
super(testName);
}
public static Test suite() {
return new TestSuite(TestIgnoreLeftFunction.class);
}
// Functor Testing Framework
// ------------------------------------------------------------------------
protected Object makeFunctor() {
return new IgnoreLeftFunction(new ConstantFunction("xyzzy"));
}
// Lifecycle
// ------------------------------------------------------------------------
public void setUp() throws Exception {
super.setUp();
}
public void tearDown() throws Exception {
super.tearDown();
}
// Tests
// ------------------------------------------------------------------------
public void testEvaluate() throws Exception {
BinaryFunction f = new IgnoreLeftFunction(new IdentityFunction());
assertNull(f.evaluate(null,null));
assertNull(f.evaluate("xyzzy",null));
assertEquals("xyzzy",f.evaluate(null,"xyzzy"));
assertEquals("xyzzy",f.evaluate("abc","xyzzy"));
}
public void testEquals() throws Exception {
BinaryFunction f = new IgnoreLeftFunction(new ConstantFunction("xyzzy"));
assertEquals(f,f);
assertObjectsAreEqual(f,new IgnoreLeftFunction(new
ConstantFunction("xyzzy")));
assertObjectsAreNotEqual(f,new ConstantFunction("x"));
assertObjectsAreNotEqual(f,new IgnoreLeftFunction(new
ConstantFunction(null)));
assertObjectsAreNotEqual(f,new ConstantFunction(null));
assertObjectsAreNotEqual(f,new IgnoreLeftFunction(null));
assertObjectsAreEqual(new IgnoreLeftFunction(null),new
IgnoreLeftFunction(null));
}
public void testAdaptNull() throws Exception {
assertNull(IgnoreLeftFunction.adapt(null));
}
public void testAdapt() throws Exception {
assertNotNull(IgnoreLeftFunction.adapt(new ConstantFunction("xyzzy")));
}
}
1.1
jakarta-commons-sandbox/functor/src/test/org/apache/commons/functor/adapter/TestIgnoreLeftPredicate.java
Index: TestIgnoreLeftPredicate.java
===================================================================
/*
* $Header:
/home/cvs/jakarta-commons-sandbox/functor/src/test/org/apache/commons/functor/adapter/TestIgnoreLeftPredicate.java,v
1.1 2003/03/04 21:33:56 rwaldhoff Exp $
* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "The Jakarta Project", "Commons", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
*/
package org.apache.commons.functor.adapter;
import junit.framework.Test;
import junit.framework.TestSuite;
import org.apache.commons.functor.BaseFunctorTest;
import org.apache.commons.functor.BinaryPredicate;
import org.apache.commons.functor.core.ConstantPredicate;
import org.apache.commons.functor.core.IdentityFunction;
/**
* @version $Revision: 1.1 $ $Date: 2003/03/04 21:33:56 $
* @author Rodney Waldhoff
*/
public class TestIgnoreLeftPredicate extends BaseFunctorTest {
// Conventional
// ------------------------------------------------------------------------
public TestIgnoreLeftPredicate(String testName) {
super(testName);
}
public static Test suite() {
return new TestSuite(TestIgnoreLeftPredicate.class);
}
// Functor Testing Framework
// ------------------------------------------------------------------------
protected Object makeFunctor() {
return new IgnoreLeftPredicate(new ConstantPredicate(true));
}
// Lifecycle
// ------------------------------------------------------------------------
public void setUp() throws Exception {
super.setUp();
}
public void tearDown() throws Exception {
super.tearDown();
}
// Tests
// ------------------------------------------------------------------------
public void testEvaluate() throws Exception {
BinaryPredicate p = new IgnoreLeftPredicate(new
UnaryFunctionUnaryPredicate(new IdentityFunction()));
assertTrue(p.test(null,Boolean.TRUE));
assertTrue(!p.test(null,Boolean.FALSE));
}
public void testEquals() throws Exception {
BinaryPredicate p = new IgnoreLeftPredicate(new
UnaryFunctionUnaryPredicate(new IdentityFunction()));
assertEquals(p,p);
assertObjectsAreEqual(p,new IgnoreLeftPredicate(new
UnaryFunctionUnaryPredicate(new IdentityFunction())));
assertObjectsAreNotEqual(p,new ConstantPredicate(true));
assertObjectsAreNotEqual(p,new IgnoreLeftPredicate(new
ConstantPredicate(false)));
assertObjectsAreNotEqual(p,new ConstantPredicate(false));
assertObjectsAreEqual(new IgnoreLeftPredicate(null),new
IgnoreLeftPredicate(null));
}
public void testAdaptNull() throws Exception {
assertNull(IgnoreLeftPredicate.adapt(null));
}
public void testAdapt() throws Exception {
assertNotNull(IgnoreLeftPredicate.adapt(new ConstantPredicate(true)));
}
}
1.1
jakarta-commons-sandbox/functor/src/test/org/apache/commons/functor/adapter/TestIgnoreLeftProcedure.java
Index: TestIgnoreLeftProcedure.java
===================================================================
/*
* $Header:
/home/cvs/jakarta-commons-sandbox/functor/src/test/org/apache/commons/functor/adapter/TestIgnoreLeftProcedure.java,v
1.1 2003/03/04 21:33:56 rwaldhoff Exp $
* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "The Jakarta Project", "Commons", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
*/
package org.apache.commons.functor.adapter;
import junit.framework.Test;
import junit.framework.TestSuite;
import org.apache.commons.functor.BaseFunctorTest;
import org.apache.commons.functor.BinaryProcedure;
import org.apache.commons.functor.core.IdentityFunction;
import org.apache.commons.functor.core.NoOp;
/**
* @version $Revision: 1.1 $ $Date: 2003/03/04 21:33:56 $
* @author Rodney Waldhoff
*/
public class TestIgnoreLeftProcedure extends BaseFunctorTest {
// Conventional
// ------------------------------------------------------------------------
public TestIgnoreLeftProcedure(String testName) {
super(testName);
}
public static Test suite() {
return new TestSuite(TestIgnoreLeftProcedure.class);
}
// Functor Testing Framework
// ------------------------------------------------------------------------
protected Object makeFunctor() {
return new IgnoreLeftProcedure(new NoOp());
}
// Lifecycle
// ------------------------------------------------------------------------
public void setUp() throws Exception {
super.setUp();
}
public void tearDown() throws Exception {
super.tearDown();
}
// Tests
// ------------------------------------------------------------------------
public void testEvaluate() throws Exception {
BinaryProcedure p = new IgnoreLeftProcedure(new
UnaryFunctionUnaryProcedure(new IdentityFunction()));
p.run(null,Boolean.TRUE);
}
public void testEquals() throws Exception {
BinaryProcedure p = new IgnoreLeftProcedure(new NoOp());
assertEquals(p,p);
assertObjectsAreEqual(p,new IgnoreLeftProcedure(new NoOp()));
assertObjectsAreNotEqual(p,new NoOp());
assertObjectsAreNotEqual(p,new IgnoreLeftProcedure(null));
assertObjectsAreEqual(new IgnoreLeftProcedure(null),new
IgnoreLeftProcedure(null));
}
public void testAdaptNull() throws Exception {
assertNull(IgnoreLeftProcedure.adapt(null));
}
public void testAdapt() throws Exception {
assertNotNull(IgnoreLeftProcedure.adapt(new NoOp()));
}
}
1.1
jakarta-commons-sandbox/functor/src/test/org/apache/commons/functor/adapter/TestIgnoreRightFunction.java
Index: TestIgnoreRightFunction.java
===================================================================
/*
* $Header:
/home/cvs/jakarta-commons-sandbox/functor/src/test/org/apache/commons/functor/adapter/TestIgnoreRightFunction.java,v
1.1 2003/03/04 21:33:56 rwaldhoff Exp $
* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "The Jakarta Project", "Commons", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
*/
package org.apache.commons.functor.adapter;
import junit.framework.Test;
import junit.framework.TestSuite;
import org.apache.commons.functor.BaseFunctorTest;
import org.apache.commons.functor.BinaryFunction;
import org.apache.commons.functor.core.ConstantFunction;
import org.apache.commons.functor.core.IdentityFunction;
/**
* @version $Revision: 1.1 $ $Date: 2003/03/04 21:33:56 $
* @author Rodney Waldhoff
*/
public class TestIgnoreRightFunction extends BaseFunctorTest {
// Conventional
// ------------------------------------------------------------------------
public TestIgnoreRightFunction(String testName) {
super(testName);
}
public static Test suite() {
return new TestSuite(TestIgnoreRightFunction.class);
}
// Functor Testing Framework
// ------------------------------------------------------------------------
protected Object makeFunctor() {
return new IgnoreRightFunction(new ConstantFunction("xyzzy"));
}
// Lifecycle
// ------------------------------------------------------------------------
public void setUp() throws Exception {
super.setUp();
}
public void tearDown() throws Exception {
super.tearDown();
}
// Tests
// ------------------------------------------------------------------------
public void testEvaluate() throws Exception {
BinaryFunction f = new IgnoreRightFunction(new IdentityFunction());
assertNull(f.evaluate(null,null));
assertNull(f.evaluate(null,"xyzzy"));
assertEquals("xyzzy",f.evaluate("xyzzy",null));
assertEquals("xyzzy",f.evaluate("xyzzy","abc"));
}
public void testEquals() throws Exception {
BinaryFunction f = new IgnoreRightFunction(new ConstantFunction("xyzzy"));
assertEquals(f,f);
assertObjectsAreEqual(f,new IgnoreRightFunction(new
ConstantFunction("xyzzy")));
assertObjectsAreNotEqual(f,new ConstantFunction("x"));
assertObjectsAreNotEqual(f,new IgnoreRightFunction(new
ConstantFunction(null)));
assertObjectsAreNotEqual(f,new ConstantFunction(null));
assertObjectsAreNotEqual(f,new IgnoreRightFunction(null));
assertObjectsAreEqual(new IgnoreRightFunction(null),new
IgnoreRightFunction(null));
}
public void testAdaptNull() throws Exception {
assertNull(IgnoreRightFunction.adapt(null));
}
public void testAdapt() throws Exception {
assertNotNull(IgnoreRightFunction.adapt(new ConstantFunction("xyzzy")));
}
}
1.1
jakarta-commons-sandbox/functor/src/test/org/apache/commons/functor/adapter/TestIgnoreRightPredicate.java
Index: TestIgnoreRightPredicate.java
===================================================================
/*
* $Header:
/home/cvs/jakarta-commons-sandbox/functor/src/test/org/apache/commons/functor/adapter/TestIgnoreRightPredicate.java,v
1.1 2003/03/04 21:33:56 rwaldhoff Exp $
* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "The Jakarta Project", "Commons", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
*/
package org.apache.commons.functor.adapter;
import junit.framework.Test;
import junit.framework.TestSuite;
import org.apache.commons.functor.BaseFunctorTest;
import org.apache.commons.functor.BinaryPredicate;
import org.apache.commons.functor.core.ConstantPredicate;
import org.apache.commons.functor.core.IdentityFunction;
/**
* @version $Revision: 1.1 $ $Date: 2003/03/04 21:33:56 $
* @author Rodney Waldhoff
*/
public class TestIgnoreRightPredicate extends BaseFunctorTest {
// Conventional
// ------------------------------------------------------------------------
public TestIgnoreRightPredicate(String testName) {
super(testName);
}
public static Test suite() {
return new TestSuite(TestIgnoreRightPredicate.class);
}
// Functor Testing Framework
// ------------------------------------------------------------------------
protected Object makeFunctor() {
return new IgnoreRightPredicate(new ConstantPredicate(true));
}
// Lifecycle
// ------------------------------------------------------------------------
public void setUp() throws Exception {
super.setUp();
}
public void tearDown() throws Exception {
super.tearDown();
}
// Tests
// ------------------------------------------------------------------------
public void testEvaluate() throws Exception {
BinaryPredicate p = new IgnoreRightPredicate(new
UnaryFunctionUnaryPredicate(new IdentityFunction()));
assertTrue(p.test(Boolean.TRUE,null));
assertTrue(!p.test(Boolean.FALSE,null));
}
public void testEquals() throws Exception {
BinaryPredicate p = new IgnoreRightPredicate(new
UnaryFunctionUnaryPredicate(new IdentityFunction()));
assertEquals(p,p);
assertObjectsAreEqual(p,new IgnoreRightPredicate(new
UnaryFunctionUnaryPredicate(new IdentityFunction())));
assertObjectsAreNotEqual(p,new ConstantPredicate(true));
assertObjectsAreNotEqual(p,new IgnoreRightPredicate(new
ConstantPredicate(false)));
assertObjectsAreNotEqual(p,new ConstantPredicate(false));
assertObjectsAreEqual(new IgnoreRightPredicate(null),new
IgnoreRightPredicate(null));
}
public void testAdaptNull() throws Exception {
assertNull(IgnoreRightPredicate.adapt(null));
}
public void testAdapt() throws Exception {
assertNotNull(IgnoreRightPredicate.adapt(new ConstantPredicate(true)));
}
}
1.1
jakarta-commons-sandbox/functor/src/test/org/apache/commons/functor/adapter/TestIgnoreRightProcedure.java
Index: TestIgnoreRightProcedure.java
===================================================================
/*
* $Header:
/home/cvs/jakarta-commons-sandbox/functor/src/test/org/apache/commons/functor/adapter/TestIgnoreRightProcedure.java,v
1.1 2003/03/04 21:33:56 rwaldhoff Exp $
* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "The Jakarta Project", "Commons", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
*/
package org.apache.commons.functor.adapter;
import junit.framework.Test;
import junit.framework.TestSuite;
import org.apache.commons.functor.BaseFunctorTest;
import org.apache.commons.functor.BinaryProcedure;
import org.apache.commons.functor.core.IdentityFunction;
import org.apache.commons.functor.core.NoOp;
/**
* @version $Revision: 1.1 $ $Date: 2003/03/04 21:33:56 $
* @author Rodney Waldhoff
*/
public class TestIgnoreRightProcedure extends BaseFunctorTest {
// Conventional
// ------------------------------------------------------------------------
public TestIgnoreRightProcedure(String testName) {
super(testName);
}
public static Test suite() {
return new TestSuite(TestIgnoreRightProcedure.class);
}
// Functor Testing Framework
// ------------------------------------------------------------------------
protected Object makeFunctor() {
return new IgnoreRightProcedure(new NoOp());
}
// Lifecycle
// ------------------------------------------------------------------------
public void setUp() throws Exception {
super.setUp();
}
public void tearDown() throws Exception {
super.tearDown();
}
// Tests
// ------------------------------------------------------------------------
public void testEvaluate() throws Exception {
BinaryProcedure p = new IgnoreRightProcedure(new
UnaryFunctionUnaryProcedure(new IdentityFunction()));
p.run(Boolean.TRUE,null);
}
public void testEquals() throws Exception {
BinaryProcedure p = new IgnoreRightProcedure(new NoOp());
assertEquals(p,p);
assertObjectsAreEqual(p,new IgnoreRightProcedure(new NoOp()));
assertObjectsAreNotEqual(p,new NoOp());
assertObjectsAreNotEqual(p,new IgnoreRightProcedure(null));
assertObjectsAreEqual(new IgnoreRightProcedure(null),new
IgnoreRightProcedure(null));
}
public void testAdaptNull() throws Exception {
assertNull(IgnoreRightProcedure.adapt(null));
}
public void testAdapt() throws Exception {
assertNotNull(IgnoreRightProcedure.adapt(new NoOp()));
}
}
1.2 +3 -2
jakarta-commons-sandbox/functor/src/test/org/apache/commons/functor/example/TestAll.java
Index: TestAll.java
===================================================================
RCS file:
/home/cvs/jakarta-commons-sandbox/functor/src/test/org/apache/commons/functor/example/TestAll.java,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -r1.1 -r1.2
--- TestAll.java 20 Feb 2003 01:12:42 -0000 1.1
+++ TestAll.java 4 Mar 2003 21:33:56 -0000 1.2
@@ -72,6 +72,7 @@
public static Test suite() {
TestSuite suite = new TestSuite();
+ suite.addTest(FlexiMapExample.suite());
suite.addTest(Quicksort.suite());
return suite;
1.1
jakarta-commons-sandbox/functor/src/test/org/apache/commons/functor/example/FlexiMapExample.java
Index: FlexiMapExample.java
===================================================================
/*
* $Header:
/home/cvs/jakarta-commons-sandbox/functor/src/test/org/apache/commons/functor/example/FlexiMapExample.java,v
1.1 2003/03/04 21:33:56 rwaldhoff Exp $
* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "The Jakarta Project", "Commons", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
*/
package org.apache.commons.functor.example;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import org.apache.commons.functor.BinaryFunction;
import org.apache.commons.functor.BinaryProcedure;
import org.apache.commons.functor.Procedure;
import org.apache.commons.functor.UnaryProcedure;
import org.apache.commons.functor.adapter.BinaryProcedureBinaryFunction;
import org.apache.commons.functor.adapter.IgnoreLeftFunction;
import org.apache.commons.functor.adapter.IgnoreLeftPredicate;
import org.apache.commons.functor.adapter.IgnoreRightPredicate;
import org.apache.commons.functor.adapter.UnaryProcedureUnaryFunction;
import org.apache.commons.functor.core.ConstantFunction;
import org.apache.commons.functor.core.IdentityFunction;
import org.apache.commons.functor.core.IsNull;
import org.apache.commons.functor.core.RightIdentityFunction;
import org.apache.commons.functor.core.composite.BinaryOr;
import org.apache.commons.functor.core.composite.ConditionalBinaryFunction;
import org.apache.commons.functor.core.composite.ConditionalUnaryFunction;
/**
* @version $Revision: 1.1 $ $Date: 2003/03/04 21:33:56 $
* @author Rodney Waldhoff
*/
public class FlexiMapExample extends TestCase {
public FlexiMapExample(String testName) {
super(testName);
}
public static Test suite() {
return new TestSuite(FlexiMapExample.class);
}
public void testBasicMap() {
Map map = makeBasicMap();
Object key = "key";
Object value = new Integer(3);
map.put(key,value);
assertEquals(value, map.get(key) );
}
public void testBasicMapReturnsNullForMissingKey() {
Map map = makeBasicMap();
assertNull( map.get("key") );
}
public void testBasicMapAllowsNull() {
Map map = makeBasicMap();
Object key = "key";
Object value = null;
map.put(key,value);
assertNull( map.get(key) );
}
public void testBasicMapAllowsMultipleTypes() {
Map map = makeBasicMap();
map.put("key-1","value-1");
map.put(new Integer(2),"value-2");
map.put("key-3",new Integer(3));
map.put(new Integer(4),new Integer(4));
assertEquals("value-1", map.get("key-1") );
assertEquals("value-2", map.get(new Integer(2)) );
assertEquals(new Integer(3), map.get("key-3") );
assertEquals(new Integer(4), map.get(new Integer(4)) );
}
public void testBasicMapStoresOnlyOneValuePerKey() {
Map map = makeBasicMap();
assertNull( map.put("key","value-1") );
assertEquals("value-1", map.get("key") );
assertEquals("value-1", map.put("key","value-2"));
assertEquals("value-2", map.get("key") );
}
public void testForbidNull() {
Map map = makeNullForbiddenMap();
map.put("key","value");
map.put("key2", new Integer(2) );
try {
map.put("key3",null);
fail("Expected NullPointerException");
} catch(NullPointerException e) {
// expected
}
}
public void testNullDefaultsToZero() {
Map map = makeNullAsZeroMap();
map.put("key", null);
assertEquals( new Integer(0), map.get("key") );
}
static class FlexiMap implements Map {
public FlexiMap(BinaryFunction putfn, BinaryFunction getfn) {
if(null == putfn) {
onPut = new RightIdentityFunction();
} else {
onPut = putfn;
}
if(null == getfn) {
onGet = new RightIdentityFunction();
} else {
onGet = getfn;
}
proxiedMap = new HashMap();
}
public Object put(Object key, Object value) {
Object oldvalue = get(key);
proxiedMap.put(key, onPut.evaluate(oldvalue, value));
return oldvalue;
}
public Object get(Object key) {
return onGet.evaluate( key, proxiedMap.get(key) );
}
public void clear() {
throw new UnsupportedOperationException("Left as an exercise for the
reader.");
}
public boolean containsKey(Object key) {
throw new UnsupportedOperationException("Left as an exercise for the
reader.");
}
public boolean containsValue(Object value) {
throw new UnsupportedOperationException("Left as an exercise for the
reader.");
}
public Set entrySet() {
throw new UnsupportedOperationException("Left as an exercise for the
reader.");
}
public boolean isEmpty() {
throw new UnsupportedOperationException("Left as an exercise for the
reader.");
}
public Set keySet() {
throw new UnsupportedOperationException("Left as an exercise for the
reader.");
}
public void putAll(Map t) {
throw new UnsupportedOperationException("Left as an exercise for the
reader.");
}
public Object remove(Object key) {
throw new UnsupportedOperationException("Left as an exercise for the
reader.");
}
public int size() {
throw new UnsupportedOperationException("Left as an exercise for the
reader.");
}
public Collection values() {
throw new UnsupportedOperationException("Left as an exercise for the
reader.");
}
private BinaryFunction onPut = null;
private BinaryFunction onGet = null;
private Map proxiedMap = null;
}
private Map makeBasicMap() {
return new HashMap();
}
private Map makeNullForbiddenMap() {
return new FlexiMap(
IgnoreLeftFunction.adapt(
new ConditionalUnaryFunction(
IsNull.getIsNullPredicate(),
UnaryProcedureUnaryFunction.adapt(throwNPE),
IdentityFunction.getIdentityFunction()
)
),
null
);
}
private Map makeNullAsZeroMap() {
return new FlexiMap(
IgnoreLeftFunction.adapt(
new ConditionalUnaryFunction(
IsNull.getIsNullPredicate(),
new ConstantFunction(new Integer(0)),
IdentityFunction.getIdentityFunction()
)
),
null
);
}
private interface UniversalProcedure extends Procedure, UnaryProcedure,
BinaryProcedure { }
private UniversalProcedure throwNPE = new UniversalProcedure() {
public void run() {
throw new NullPointerException();
}
public void run(Object obj) {
run();
}
public void run(Object left, Object right) {
run();
}
};
}
---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
