for (RubyModule module = this; module != null; module = module.getSuperClass()) { if (module.hasInternalVariable(name)) return true; } return false;
for (RubyModule module = this; module != null; module = module.getSuperClass()) { if (module.isSame(type)) return true; } return false;
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/RubyModule.java File path: /jruby-1.4.0/src/org/jruby/RubyModule.java
Method name: boolean hasInternalModuleVariable(String) Method name: boolean isKindOfModule(RubyModule)
Number of AST nodes: 4 Number of AST nodes: 4
1
for (RubyModule module = this; module != null; module = module.getSuperClass()) {
1
for (RubyModule module = this; module != null; module = module.getSuperClass()) {
2
            if (module.hasInternalVariable(name)) return true;
2
            if (module.isSame(type)) return true;
3
        }
3
        }
4
        return false;
4
        return false;
Summary
Number of common nesting structure subtrees0
Number of refactorable cases0
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.2
Clones locationClones are declared in the same class
Number of node comparisons1