if ( zfPrefixAddsDir != null) { zfPrefixAddsDir.close(); }
if (lines > 0) { if (linesRead > (lines + skip)) { return null; } }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/ant/taskdefs/ZipTest.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/filters/HeadFilter.java
Method name: void tearDown() Method name: String headFilter(String)
Number of AST nodes: 2 Number of AST nodes: 3
1
if ( zfPrefixAddsDir != null) {
1
if (
2
                zfPrefixAddsDir.close()
2
lines > 0) {
3
            if (linesRead > (lines + skip)) {
3
;
4
                return null;
4
            }
5
            }
6
        }
Summary
Number of common nesting structure subtrees0
Number of refactorable cases0
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.1
Clones locationClones are in different classes
Number of node comparisons1