return new AbstractSet() { public Iterator iterator() { return keyIterator(); } public int size() { return GenericMap.this.size(); } public Object[] toArray(Object[] arr) { return GenericMap.toArray(arr, size(), iterator()); } };
return new AbstractCollection() { public Iterator iterator() { return valueIterator(); } public int size() { return GenericMap.this.size(); } public Object[] toArray(Object[] arr) { return GenericMap.toArray(arr, size(), iterator()); } };
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/util/GenericMap.java File path: /jruby-1.4.0/src/org/jruby/util/GenericMap.java
Method name: Set keySet() Method name: Collection values()
Number of AST nodes: 1 Number of AST nodes: 1
1
return new AbstractSet() {
1
return new AbstractCollection() {
2
			public Iterator iterator() {
2
			public Iterator iterator() {
3
				return keyIterator();
3
				return valueIterator();
4
			}
4
			}
5
			public int size() {
5
			public int size() {
6
				return GenericMap.this.size();
6
				return GenericMap.this.size();
7
			}
7
			}
8
			public Object[] toArray(Object[] arr) {
8
			public Object[] toArray(Object[] arr) {
9
				return GenericMap.toArray(arr, size(), iterator());
9
				return GenericMap.toArray(arr, size(), iterator());
10
			}
10
			}
11
		};
11
		};
Summary
Number of common nesting structure subtrees1
Number of refactorable cases1
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.0
Clones locationClones are declared in the same class
Number of node comparisons1
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    return new AbstractSet() {...};
    1
    return new AbstractSet() {...};
    1
    return new AbstractCollection() {...};
    Differences
    Expression1Expression2Difference
    keyIteratorvalueIteratorMETHOD_INVOCATION_NAME_MISMATCH
    java.util.AbstractSetjava.util.AbstractCollectionSUBCLASS_TYPE_MISMATCH
    1
    return new AbstractCollection() {...};
    Precondition Violations (0)
    Row Violation