RubyClass.VariableAccessor localAccessor = accessor; if (localAccessor.getClassId() != cls.hashCode()) { localAccessor = cls.getVariableAccessorForWrite(variableName); accessor = localAccessor; } return localAccessor;
RubyClass.VariableAccessor localAccessor = accessor; if (localAccessor.getClassId() != cls.hashCode()) { localAccessor = cls.getVariableAccessorForRead(variableName); accessor = localAccessor; } return localAccessor;
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: RubyClass.VariableAccessor verifyAccessor(RubyClass) Method name: RubyClass.VariableAccessor verifyAccessor(RubyClass)
Number of AST nodes: 5 Number of AST nodes: 5
1
RubyClass.VariableAccessor localAccessor = accessor;
1
RubyClass.VariableAccessor localAccessor = accessor;
2
                    if (localAccessor.getClassId() != cls.hashCode()) {
2
                    if (localAccessor.getClassId() != cls.hashCode()) {
3
                        localAccessor = cls.getVariableAccessorForWrite(variableName);
3
                        localAccessor = cls.getVariableAccessorForRead(variableName);
4
                        accessor = localAccessor;
4
                        accessor = localAccessor;
5
                    }
5
                    }
6
                    return localAccessor;
6
                    return localAccessor;
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)0.5
Clones locationClones are in the same java file
Number of node comparisons13
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements5
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)1.7
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    RubyClass.VariableAccessor localAccessor = accessor;
    1
    RubyClass.VariableAccessor localAccessor = accessor;
    2
    if (localAccessor.getClassId() != cls.hashCode())
    2
    if (localAccessor.getClassId() != cls.hashCode())
    2
    if (localAccessor.getClassId() != cls.hashCode())
    Differences
    Expression1Expression2Difference
    getVariableAccessorForWritegetVariableAccessorForReadMETHOD_INVOCATION_NAME_MISMATCH
    2
    if (localAccessor.getClassId() != cls.hashCode())
    3
    localAccessor = cls.getVariableAccessorForWrite(variableName);
    3
    localAccessor = cls.getVariableAccessorForWrite(variableName);
    3
    localAccessor = cls.getVariableAccessorForRead(variableName);
    Differences
    Expression1Expression2Difference
    getVariableAccessorForWritegetVariableAccessorForReadMETHOD_INVOCATION_NAME_MISMATCH
    3
    localAccessor = cls.getVariableAccessorForRead(variableName);
    4
    accessor = localAccessor;
    4
    accessor = localAccessor;
    5
    return localAccessor;
    5
    return localAccessor;
    Precondition Violations (0)
    Row Violation