if (classpath == null) {
classpath = new Path(p);
}
return classpath;
if (value == null) {
throw new BuildException("Nothing to test for truth");
}
return value.booleanValue();
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/CommandlineJava.java
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File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/condition/IsTrue.java
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Method name: Path createClasspath(Project)
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Method name: boolean eval()
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Number of AST nodes: 3
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Number of AST nodes: 3
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1 | if (classpath == null) {↵ | | 1 | if (value == null) {↵
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2 | classpath = new Path(p);↵ | | 2 | throw new BuildException("Nothing to test for truth");↵
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3 | }↵ | | 3 | }↵
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4 | return classpath; | | 4 | return value.booleanValue();
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See real code fragment |
|
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) | 0.3 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
1 | if (classpath == null) | | 1 | if (value == null) |
| | | 2 | throw new BuildException("Nothing to test for truth"); |
2 | | | | |
| | | 3 | return value.booleanValue(); |
3 | return classpath; | | | |
Precondition Violations (4)
Row |
Violation |
1 | Type org.apache.tools.ant.types.Path of variable classpath does not match with type java.lang.Boolean of variable value |
2 | Unmatched throw new BuildException("Nothing to test for truth"); |
3 | Unmatched return value.booleanValue(); |
4 | Unmatched return classpath; |