if (isReference()) { return getRef().selectorCount(); } return super.selectorCount();
if (isReference()) { return getCheckedRef().hashCode(); } return MAGIC * (getFile() == null ? NULL_FILE : getFile().hashCode());
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/selectors/SelectSelector.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/resources/FileResource.java
Method name: int selectorCount() Method name: int hashCode()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (isReference()) {
1
if (isReference()) {
2
            return getRef().selectorCount();
2
            return getCheckedRef().hashCode();
3
        }
3
        }
4
        return super.selectorCount();
4
        return MAGIC * (getFile() == null ? NULL_FILE : getFile().hashCode());
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)1.2
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (isReference())
    1
    if (isReference())
    2
    return getRef().selectorCount();
    2
    return getRef().selectorCount();
    2
    return getCheckedRef().hashCode();
    Differences
    Expression1Expression2Difference
    selectorCounthashCodeMETHOD_INVOCATION_NAME_MISMATCH
    getRefgetCheckedRefMETHOD_INVOCATION_NAME_MISMATCH
    org.apache.tools.ant.types.selectors.SelectSelectorjava.lang.ObjectVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.apache.tools.ant.types.selectors.SelectSelector of variable getRef() does not match with type java.lang.Object of variable getCheckedRef()
    • Make classes org.apache.tools.ant.types.selectors.SelectSelector and java.lang.Object extend a common superclass
    2
    return getCheckedRef().hashCode();
    3
    return super.selectorCount();
    3
    return super.selectorCount();
    3
    return MAGIC * (getFile() == null ? NULL_FILE : getFile().hashCode());
    Differences
    Expression1Expression2Difference
    super.selectorCount()MAGIC * (getFile() == null ? NULL_FILE : getFile().hashCode())TYPE_COMPATIBLE_REPLACEMENT
    3
    return MAGIC * (getFile() == null ? NULL_FILE : getFile().hashCode());
    Precondition Violations (1)
    Row Violation
    1Type org.apache.tools.ant.types.selectors.SelectSelector of variable getRef() does not match with type java.lang.Object of variable getCheckedRef()