RubyArray result = getRuntime().newArray(constructors.length); for (int i = 0; i < constructors.length; i++) { result.append(new JavaConstructor(getRuntime(), constructors[i])); } return result;
RubyArray result = getRuntime().newArray(fields.length); for (int i = 0; i < fields.length; i++) { result.append(new JavaField(getRuntime(), fields[i])); } return result;
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/javasupport/JavaClass.java File path: /jruby-1.4.0/src/org/jruby/javasupport/JavaClass.java
Method name: RubyArray buildConstructors(Constructor[]) Method name: RubyArray buildFieldResults(Field[])
Number of AST nodes: 4 Number of AST nodes: 4
1
RubyArray result = getRuntime().newArray(constructors.length);
1
RubyArray result = getRuntime().newArray(fields.length);
2
        for (int i = 0; i < constructors.length; i++) {
2
        for (int i = 0; i < fields.length; i++) {
3
            result.append(new JavaConstructor(getRuntime(), constructors[i]));
3
            result.append(new JavaField(getRuntime(), fields[i]));
4
        }
4
        }
5
        return result;
5
        return result;
Summary
Number of common nesting structure subtrees1
Number of refactorable cases0
Number of non-refactorable cases1
Time elapsed for finding largest common nesting structure subtrees (ms)0.3
Clones locationClones are declared in the same class
Number of node comparisons8
  1. {Non-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)1.1
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    RubyArray result = getRuntime().newArray(constructors.length);
    1
    RubyArray result = getRuntime().newArray(constructors.length);
    1
    RubyArray result = getRuntime().newArray(fields.length);
    Differences
    Expression1Expression2Difference
    constructorsfieldsVARIABLE_NAME_MISMATCH
    java.lang.reflect.Constructor[]java.lang.reflect.Field[]VARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.lang.reflect.Constructor<?>[] of variable constructors does not match with type java.lang.reflect.Field[] of variable fields
    • Make classes java.lang.reflect.Constructor[] and java.lang.reflect.Field[] extend a common superclass
    1
    RubyArray result = getRuntime().newArray(fields.length);
    2
    for (int i = 0; i < constructors.length; i++)
    2
    for (int i = 0; i < constructors.length; i++)
    2
    for (int i = 0; i < fields.length; i++)
    Differences
    Expression1Expression2Difference
    constructorsfieldsVARIABLE_NAME_MISMATCH
    java.lang.reflect.Constructor[]java.lang.reflect.Field[]VARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.lang.reflect.Constructor<?>[] of variable constructors does not match with type java.lang.reflect.Field[] of variable fields
    • Make classes java.lang.reflect.Constructor[] and java.lang.reflect.Field[] extend a common superclass
    2
    for (int i = 0; i < fields.length; i++)
                                                                                                                    
    3
    result.append(new JavaField(getRuntime(), fields[i]));
    Preondition Violations
    Unmatched statement result.append(new JavaField(getRuntime(),fields[i])); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3
    result.append(new JavaField(getRuntime(), fields[i]));
    3
    result.append(new JavaConstructor(getRuntime(), constructors[i]));
    3
    result.append(new JavaConstructor(getRuntime(), constructors[i]));
    Preondition Violations
    Unmatched statement result.append(new JavaConstructor(getRuntime(),constructors[i])); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                                                            
    4
    return result;
    4
    return result;
    Precondition Violations (5)
    Row Violation
    1Type java.lang.reflect.Constructor<?>[] of variable constructors does not match with type java.lang.reflect.Field[] of variable fields
    2Type java.lang.reflect.Constructor<?>[] of variable constructors does not match with type java.lang.reflect.Field[] of variable fields
    3Unmatched statement result.append(new JavaField(getRuntime(),fields[i])); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4Unmatched statement result.append(new JavaConstructor(getRuntime(),constructors[i])); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    5Clone fragment #1 returns variables result, i , while Clone fragment #2 returns variables result, i