svn commit: r1330960 - /commons/proper/dbcp/trunk/src/java/org/apache/commons/dbcp2/cpdsadapter/PStmtKeyCPDS.java

[sebb]

Author: sebb
Date: Thu Apr 26 16:52:20 2012
New Revision: 1330960

URL: http://svn.apache.org/viewvc?rev=1330960&view=rev
Log:
Make private immutable fields final

Modified:
    
commons/proper/dbcp/trunk/src/java/org/apache/commons/dbcp2/cpdsadapter/PStmtKeyCPDS.java

Modified: 
commons/proper/dbcp/trunk/src/java/org/apache/commons/dbcp2/cpdsadapter/PStmtKeyCPDS.java
URL: 
http://svn.apache.org/viewvc/commons/proper/dbcp/trunk/src/java/org/apache/commons/dbcp2/cpdsadapter/PStmtKeyCPDS.java?rev=1330960&r1=1330959&r2=1330960&view=diff
==============================================================================
--- 
commons/proper/dbcp/trunk/src/java/org/apache/commons/dbcp2/cpdsadapter/PStmtKeyCPDS.java
 (original)
+++ 
commons/proper/dbcp/trunk/src/java/org/apache/commons/dbcp2/cpdsadapter/PStmtKeyCPDS.java
 Thu Apr 26 16:52:20 2012
@@ -24,38 +24,58 @@ import org.apache.commons.dbcp2.PStmtKey
  * A key uniquely identifying a {@link java.sql.PreparedStatement 
PreparedStatement}.
  */
 public class PStmtKeyCPDS extends PStmtKey {
-    private Integer _autoGeneratedKeys = null;
-    private Integer _resultSetHoldability = null;
-    private int _columnIndexes[] = null;
-    private String _columnNames[] = null;
+    private final Integer _autoGeneratedKeys;
+    private final Integer _resultSetHoldability;
+    private final int _columnIndexes[];
+    private final String _columnNames[];
     
     public PStmtKeyCPDS(String sql) {
         super(sql);
+        _autoGeneratedKeys = null;
+        _resultSetHoldability = null;
+        _columnIndexes = null;
+        _columnNames = null;
     }
 
     public PStmtKeyCPDS(String sql, int autoGeneratedKeys) {
         super(sql);
         _autoGeneratedKeys = new Integer(autoGeneratedKeys);
+        _resultSetHoldability = null;
+        _columnIndexes = null;
+        _columnNames = null;
     }
 
     public PStmtKeyCPDS(String sql, int resultSetType, int 
resultSetConcurrency) {
         super(sql, resultSetType, resultSetConcurrency);
+        _autoGeneratedKeys = null;
+        _resultSetHoldability = null;
+        _columnIndexes = null;
+        _columnNames = null;
     }
 
     public PStmtKeyCPDS(String sql, int resultSetType, int 
resultSetConcurrency,
             int resultSetHoldability) {
         super(sql, resultSetType, resultSetConcurrency);
         _resultSetHoldability = new Integer(resultSetHoldability);
+        _autoGeneratedKeys = null;
+        _columnIndexes = null;
+        _columnNames = null;
     }
 
     public PStmtKeyCPDS(String sql, int columnIndexes[]) {
         super(sql);
         _columnIndexes = columnIndexes;
+        _autoGeneratedKeys = null;
+        _resultSetHoldability = null;
+        _columnNames = null;
     }
 
     public PStmtKeyCPDS(String sql, String columnNames[]) {
         super(sql);
         _columnNames = columnNames;
+        _autoGeneratedKeys = null;
+        _resultSetHoldability = null;
+        _columnIndexes = null;
     }