ottlinger commented on code in PR #233:
URL: https://github.com/apache/creadur-rat/pull/233#discussion_r1564214513
##########
apache-rat-core/src/main/java/org/apache/rat/configuration/builders/NotBuilder.java:
##########
@@ -19,24 +19,23 @@
package org.apache.rat.configuration.builders;
import org.apache.rat.ConfigurationException;
-import org.apache.rat.analysis.IHeaderMatcher;
import org.apache.rat.analysis.matchers.NotMatcher;
/**
* A builder for the NotMatcher.
*/
public class NotBuilder extends ChildContainerBuilder {
-
+
@Override
- public IHeaderMatcher build() {
+ public NotMatcher build() {
if (children.size() != 1) {
throw new ConfigurationException("'not' type matcher requires one
and only one enclosed matcher");
}
return new NotMatcher(getId(), children.get(0).build());
}
-
+
@Override
public String toString() {
- return String.format( "NotBuilder: %s", !children.isEmpty() ?
children.get(0) : null );
+ return String.format("NotBuilder: %s", !children.isEmpty() ?
children.get(0) : null);
Review Comment:
What is the semantics of an empty NotBuilder? Is it "not empty"?
Personally I'd expect an empty notBuilder to be in an illegal state
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