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| Summary: | options to equals-hashcode generator | ||
|---|---|---|---|
| Product: | java | Reporter: | aekold <aekold> |
| Component: | Editor | Assignee: | Dusan Balek <dbalek> |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | blocker | ||
| Priority: | P3 | ||
| Version: | 6.x | ||
| Hardware: | All | ||
| OS: | All | ||
| Issue Type: | ENHANCEMENT | Exception Reporter: | |
Here is some code from my EqualsHashCodeGenerator.java:
// if (obj == this) return true;
statements.add(make.If(make.Binary(Tree.Kind.EQUAL_TO, make.Identifier("this"), make.Identifier("obj")),
make.Return(make.Identifier("true")), null));
//if (!(obj instanceof <this type>)) return false;
statements.add(make.If(make.Unary(Tree.Kind.LOGICAL_COMPLEMENT,
make.Parenthesized(make.InstanceOf(make.Identifier("obj"), make.Type(type)))), make.Return(make.Identifier("false")),
null));
*** This bug has been marked as a duplicate of bug 156994 *** |
Have suggestions to improve equals code: 1. add block to the start of method: if (this == obj) { return true; } 2. add checkbox to allow check by instance but not class: if (!(obj instanceof <currenttype>)) { return false; } this option will be useful for some JPA implementations whos getClass is not the same as current.