RubyClass clazz; if ((clazz = javaMethodClass) != null) return clazz; return javaMethodClass = getJavaModule().fastGetClass("JavaMethod");
RubyArray ctors; if ((ctors = constructors) != null) return ctors; return constructors = buildConstructors(javaClass().getConstructors());
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/javasupport/JavaSupport.java File path: /jruby-1.4.0/src/org/jruby/javasupport/JavaClass.java
Method name: RubyClass getJavaMethodClass() Method name: RubyArray constructors()
Number of AST nodes: 4 Number of AST nodes: 4
1
RubyClass clazz;
1
RubyArray ctors;
2
        if ((clazz = javaMethodClass) != null) return clazz;
2
        if ((ctors = constructors) != null) return ctors;
3
        return javaMethodClass = getJavaModule().fastGetClass("JavaMethod");
3
        return constructors = buildConstructors(javaClass().getConstructors());
Summary
Number of common nesting structure subtrees1
Number of refactorable cases1
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.2
Clones locationClones are in different classes
Number of node comparisons8
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)0.9
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    RubyClass clazz;
    1
    RubyClass clazz;
    1
    RubyArray ctors;
    Differences
    Expression1Expression2Difference
    org.jruby.RubyClassorg.jruby.RubyArraySUBCLASS_TYPE_MISMATCH
    clazzctorsVARIABLE_NAME_MISMATCH
    org.jruby.RubyClassorg.jruby.RubyArraySUBCLASS_TYPE_MISMATCH
    1
    RubyArray ctors;
    2
    if ((clazz = javaMethodClass) != null)
    2
    if ((clazz = javaMethodClass) != null)
    2
    if ((ctors = constructors) != null)
    Differences
    Expression1Expression2Difference
    clazzctorsVARIABLE_NAME_MISMATCH
    org.jruby.RubyClassorg.jruby.RubyArraySUBCLASS_TYPE_MISMATCH
    javaMethodClassconstructorsVARIABLE_NAME_MISMATCH
    org.jruby.RubyClassorg.jruby.RubyArraySUBCLASS_TYPE_MISMATCH
    2
    if ((ctors = constructors) != null)
    3
    return clazz;
    3
    return clazz;
    3
    return ctors;
    Differences
    Expression1Expression2Difference
    clazzctorsVARIABLE_NAME_MISMATCH
    org.jruby.RubyClassorg.jruby.RubyArraySUBCLASS_TYPE_MISMATCH
    3
    return ctors;
                                                                                                                                                    
    4
    return constructors = buildConstructors(javaClass().getConstructors());
    4
    return javaMethodClass = getJavaModule().fastGetClass("JavaMethod");
                                                                                                                                              
    Precondition Violations (0)
    Row Violation