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Add a hashCode() method to a class that already has equals() 

Generally, overriding one means you should be overriding the other
too.

Also, configure Eclipse to treat any similar cases as errors, rather
than merely warnings.
This commit is contained in:
Ben Liblit 2017-06-27 14:21:18 -05:00 committed by Manu Sridharan
parent bb032c9869
commit 29f53d11fe
3 changed files with 7 additions and 2 deletions
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2
com.ibm.wala.cast.java.ecj/.settings/org.eclipse.jdt.core.prefs
View File

@ -39,7 +39,7 @@ org.eclipse.jdt.core.compiler.problem.methodWithConstructorName=error
org.eclipse.jdt.core.compiler.problem.missingDefaultCase=error
org.eclipse.jdt.core.compiler.problem.missingDeprecatedAnnotation=error
org.eclipse.jdt.core.compiler.problem.missingEnumCaseDespiteDefault=disabled
org.eclipse.jdt.core.compiler.problem.missingHashCodeMethod=warning
org.eclipse.jdt.core.compiler.problem.missingHashCodeMethod=error
org.eclipse.jdt.core.compiler.problem.missingJavadocComments=ignore
org.eclipse.jdt.core.compiler.problem.missingJavadocCommentsVisibility=public
org.eclipse.jdt.core.compiler.problem.missingJavadocTagDescription=no_tag

5
com.ibm.wala.cast.java.ecj/src/com/ibm/wala/cast/java/translator/jdt/FakeExceptionTypeBinding.java
View File

@ -91,6 +91,11 @@ public class FakeExceptionTypeBinding implements ITypeBinding {
return false;
}
@Override
public int hashCode() {
return exceptionBinaryName.hashCode();
}
// --- rest not needed
@Override

2
com.ibm.wala.core/.settings/org.eclipse.jdt.core.prefs
View File

@ -60,7 +60,7 @@ org.eclipse.jdt.core.compiler.problem.methodWithConstructorName=error
org.eclipse.jdt.core.compiler.problem.missingDefaultCase=ignore
org.eclipse.jdt.core.compiler.problem.missingDeprecatedAnnotation=error
org.eclipse.jdt.core.compiler.problem.missingEnumCaseDespiteDefault=disabled
org.eclipse.jdt.core.compiler.problem.missingHashCodeMethod=ignore
org.eclipse.jdt.core.compiler.problem.missingHashCodeMethod=error
org.eclipse.jdt.core.compiler.problem.missingJavadocComments=ignore
org.eclipse.jdt.core.compiler.problem.missingJavadocCommentsOverriding=disabled
org.eclipse.jdt.core.compiler.problem.missingJavadocCommentsVisibility=public