if (!to.isEmpty()) { setHeader("To", vectorToList(to)); }
if (out != null) { out.close(); out = null; }
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/taskdefs/RecorderEntry.java
Method name: void setToHeader() Method name: void closeFile()
Number of AST nodes: 2 Number of AST nodes: 3
1
if (!to.isEmpty()) {
1
if (out != null) {
2
      setHeader("To", vectorToList(to));
2
        
3
    out.close();
4
            out = null;
3
    }
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)0.0
Clones locationClones are in different classes
Number of node comparisons1