if (!to.isEmpty()) { setHeader("To", vectorToList(to)); }
if (nested != null) { throw new BuildException(ONE_NESTED); } nested = c;
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/mail/MailMessage.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/resources/comparators/Reverse.java
Method name: void setToHeader() Method name: void add(ResourceComparator)
Number of AST nodes: 2 Number of AST nodes: 3
1
if (!to.isEmpty()) {
1
if (nested != null) {
2
      setHeader("To", vectorToList(to));
2
         
3
    }
3
   throw new BuildException(ONE_NESTED);
4
        }
5
        nested = c;
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