if (isReference()) { return getCheckedRef().toString(); } return String.valueOf(getValue());
if (isReference()) { return getRef().getBeginToken(); } return startOfToken;
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/resources/PropertyResource.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/FilterSet.java
Method name: String toString() Method name: String getBeginToken()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (isReference()) {
1
if (isReference()) {
2
            return getCheckedRef().toString();
2
            return getRef().getBeginToken();
3
        }
3
        }
4
        return String.valueOf(getValue());
4
        return startOfToken;
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)0.1
Clones locationClones are in different classes having the same super class
Number of node comparisons5
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)1.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (isReference())
    1
    if (isReference())
    2
    return getCheckedRef().toString();
    2
    return getCheckedRef().toString();
    2
    return getRef().getBeginToken();
    Differences
    Expression1Expression2Difference
    toStringgetBeginTokenMETHOD_INVOCATION_NAME_MISMATCH
    getCheckedRefgetRefMETHOD_INVOCATION_NAME_MISMATCH
    java.lang.Objectorg.apache.tools.ant.types.FilterSetVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.lang.Object of variable getCheckedRef() does not match with type org.apache.tools.ant.types.FilterSet of variable getRef()
    • Make classes java.lang.Object and org.apache.tools.ant.types.FilterSet extend a common superclass
    2
    return getRef().getBeginToken();
    3
    return String.valueOf(getValue());
    3
    return String.valueOf(getValue());
    3
    return startOfToken;
    Differences
    Expression1Expression2Difference
    String.valueOf(getValue())startOfTokenTYPE_COMPATIBLE_REPLACEMENT
    3
    return startOfToken;
    Precondition Violations (1)
    Row Violation
    1Type java.lang.Object of variable getCheckedRef() does not match with type org.apache.tools.ant.types.FilterSet of variable getRef()