RubyModule module; if ((module = javaModule) != null) return module; return javaModule = runtime.fastGetModule("Java");
RubyClass clazz; if ((clazz = javaClassClass) != null) return clazz; return javaClassClass = getJavaModule().fastGetClass("JavaClass");
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/JavaSupport.java
Method name: RubyModule getJavaModule() Method name: RubyClass getJavaClassClass()
Number of AST nodes: 4 Number of AST nodes: 4
1
RubyModule module;
1
RubyClass clazz;
2
        if ((module = javaModule) != null) return module;
2
        if ((clazz = javaClassClass) != null) return clazz;
3
        return javaModule = runtime.fastGetModule("Java");
3
        return javaClassClass = getJavaModule().fastGetClass("JavaClass");
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)0.1
Clones locationClones are declared in the same class
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)0.7
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    RubyModule module;
    1
    RubyModule module;
    1
    RubyClass clazz;
    Differences
    Expression1Expression2Difference
    org.jruby.RubyModuleorg.jruby.RubyClassSUBCLASS_TYPE_MISMATCH
    moduleclazzVARIABLE_NAME_MISMATCH
    org.jruby.RubyModuleorg.jruby.RubyClassSUBCLASS_TYPE_MISMATCH
    1
    RubyClass clazz;
    2
    if ((module = javaModule) != null)
    2
    if ((module = javaModule) != null)
    2
    if ((clazz = javaClassClass) != null)
    Differences
    Expression1Expression2Difference
    moduleclazzVARIABLE_NAME_MISMATCH
    org.jruby.RubyModuleorg.jruby.RubyClassSUBCLASS_TYPE_MISMATCH
    javaModulejavaClassClassVARIABLE_NAME_MISMATCH
    org.jruby.RubyModuleorg.jruby.RubyClassSUBCLASS_TYPE_MISMATCH
    2
    if ((clazz = javaClassClass) != null)
    3
    return module;
    3
    return module;
    3
    return clazz;
    Differences
    Expression1Expression2Difference
    moduleclazzVARIABLE_NAME_MISMATCH
    org.jruby.RubyModuleorg.jruby.RubyClassSUBCLASS_TYPE_MISMATCH
    3
    return clazz;
                                                                                                                                          
    4
    return javaClassClass = getJavaModule().fastGetClass("JavaClass");
    4
    return javaModule = runtime.fastGetModule("Java");
                                                                                                          
    Precondition Violations (0)
    Row Violation