if (null != requiredSpecificationVersion) { if (null == specificationVersion || !isCompatible(specificationVersion, requiredSpecificationVersion)) { return REQUIRE_SPECIFICATION_UPGRADE; } }
for (int j = 0; j < alphaSize; j++) { if (length[j] == i) { perm[pp++] = j; } }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/extension/Extension.java File path: /apache-ant-1.7.0/src/org/apache/tools/bzip2/CBZip2InputStream.java
Method name: Compatibility getCompatibilityWith(Extension) Method name: void hbCreateDecodeTables(int[], int[], int[], char[], int, int, int)
Number of AST nodes: 3 Number of AST nodes: 3
1
if (null != requiredSpecificationVersion) {
1
for (int j = 0; j < alphaSize; j++) {
2
            if (null == specificationVersion
2
            
3
                || !isCompatible(specificationVersion, requiredSpecificationVersion)) {
4
                return REQUIRE_SPECIFICATION_UPGRADE;
3
    if (length[j] == i) {
4
                    perm[pp++] = j;
5
                }
5
            }
6
            }
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