if (hasMoreElements()) {
return enumArray[index].nextElement();
}
throw new NoSuchElementException();
if (isReference()) {
return getRef(p).getExpression(p);
}
return expression;
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/junit/Enumerations.java
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File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/Substitution.java
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Method name: Object nextElement()
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Method name: String getExpression(Project)
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Number of AST nodes: 3
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Number of AST nodes: 3
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1 | if (hasMoreElements()) {↵ | | 1 | if (↵
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2 | return enumArray[index].nextElement();↵ | | |
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3 | }↵ | | |
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4 | throw new NoSuchElementExcept↵ | | 2 | isReference()) {↵
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| | | 3 | return getRef(p).getExpression(p);↵
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| | | 4 | }↵
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5 | ion(); | | 5 | return expression;
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See real code fragment |
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See real code fragment |
Summary
Number of common nesting structure subtrees | 1 |
Number of refactorable cases | 0 |
Number of non-refactorable cases | 1 |
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.1 |
Clones location | Clones are in different classes |
Number of node comparisons | 5 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 1 |
Number of unmapped statements in the first code fragment | 2 |
Number of unmapped statements in the second code fragment | 2 |
Time elapsed for statement mapping (ms) | 0.4 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
1 | if (hasMoreElements()) | | 1 | if (isReference()) |
| | | 2 | return getRef(p).getExpression(p); |
2 | return enumArray[index].nextElement(); | | | |
| | | 3 | return expression; |
3 | throw new NoSuchElementException(); | | | |
Precondition Violations (3)
Row |
Violation |
1 | Unmatched return getRef(p).getExpression(p); |
2 | Unmatched return expression; |
3 | Unmatched throw new NoSuchElementException(); |