if (skip > 0) { if ((linesRead - 1) < skip) { return null; } }
if (in != null) { in.close(); slack = null; in = null; }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/filters/HeadFilter.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/ReaderInputStream.java
Method name: String headFilter(String) Method name: void close()
Number of AST nodes: 3 Number of AST nodes: 4
1
if (skip > 0) {
1
if (in != null) {
2
            if ((linesRead - 1) < skip) {
2
            in.close();
3
                return null;
3
            slack = null;
4
            }
4
            in = null;
5
        }
5
        }
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