for (Entry e = tab[index]; e != null; e = e.next) { if (e.hash == hash) { return true; } }
for (SymbolEntry e = (table = symbolTable)[hash & (table.length - 1)]; e != null; e = e.next) { if (hash == e.hash && name.equals(e.name)) { return e.symbol; } }
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/util/collections/IntHashMap.java File path: /jruby-1.4.0/src/org/jruby/RubySymbol.java
Method name: boolean containsKey(int) Method name: RubySymbol lookup(String)
Number of AST nodes: 3 Number of AST nodes: 3
1
for (Entry e = tab[index]; e != null; e = e.next) {
1
for (SymbolEntry e = (table = symbolTable)[hash & (table.length - 1)]; e != null; e = e.next) {
2
            if (e.hash == hash) {
2
                if (hash == e.hash
3
 && name.equals(e.name)) {
3
                return true;
4
                    return 
5
e.symbol;
4
            }
6
              
7
  }
5
        }
8
            }
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