fetchCapas(); for (int i = 0; i < capas.length; i++) { if (capas[i].startsWith(command)) { return true; } } return false;
fetchCapas(); for (int i = 0; i < capas.length; i++) { if (capas[i].startsWith(command)) { return capas[i]; } } return null;
Clone fragments detected by clone detection tool
File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/pop3/POP3Store.java File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/pop3/POP3Store.java
Method name: boolean isSupported(String) Method name: String getCapa(String)
Number of AST nodes: 5 Number of AST nodes: 5
1
fetchCapas();
1
fetchCapas();
2
		for (int i = 0; i < capas.length; i++) {
2
		for (int i = 0; i < capas.length; i++) {
3
			if (capas[i].startsWith(command)) {
3
			if (capas[i].startsWith(command)) {
4
				return true;
4
				return capas[i];
5
			}
5
			}
6
		}
6
		}
7
		return false;
7
		return null;
Summary
Number of common nesting structure subtrees1
Number of refactorable cases0
Number of non-refactorable cases1
Time elapsed for finding largest common nesting structure subtrees (ms)0.3
Clones locationClones are declared in the same class
Number of node comparisons7
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.7
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    fetchCapas();
    1
    fetchCapas();
    2
    for (int i = 0; i < capas.length; i++)
    2
    for (int i = 0; i < capas.length; i++)
    3
    if (capas[i].startsWith(command))
    3
    if (capas[i].startsWith(command))
                                          
    4
    return capas[i];
    Preondition Violations
    Unmatched statement return capas[i]; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    Unmatched return capas[i];
    4
    return capas[i];
    4
    return true;
    4
    return true;
    Preondition Violations
    Unmatched return true;
                                  
                                  
    5
    return null;
    Preondition Violations
    Unmatched return null;
    5
    return null;
    5
    return false;
    5
    return false;
    Preondition Violations
    Unmatched return false;
                                    
    Precondition Violations (6)
    Row Violation
    1Unmatched statement return capas[i]; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Unmatched return capas[i];
    3Unmatched return true;
    4Unmatched return null;
    5Unmatched return false;
    6Clone fragment #1 returns variables , while Clone fragment #2 returns variables i