int len = objects.length; String[] temp = new String[len]; for (int i=0; i<len; i++) { temp[i] = objects[len-i-1]; } return temp;
int len = objects.length; String[][] temp = new String[len][]; for (int i=0; i<len; i++) { temp[i] = objects[len-i-1]; } return temp;
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/persister/entity/JoinedSubclassEntityPersister.java File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/persister/entity/JoinedSubclassEntityPersister.java
Method name: String[] reverse(String[]) Method name: String[][] reverse(String[][])
Number of AST nodes: 5 Number of AST nodes: 5
1
int len = objects.length;
1
int len = objects.length;
2
		String[] temp = new String[len];
2
		String[][] temp = new String[len][];
3
		for (int i=0; i<len; i++) {
3
		for (int i=0; i<len; i++) {
4
			temp[i] = objects[len-i-1];
4
			temp[i] = objects[len-i-1];
5
		}
5
		}
6
		return temp;
6
		return temp;
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)0.1
Clones locationClones are declared in the same class
Number of node comparisons13
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment3
    Number of unmapped statements in the second code fragment3
    Time elapsed for statement mapping (ms)0.9
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    int len = objects.length;
    1
    int len = objects.length;
    1
    int len = objects.length;
    Differences
    Expression1Expression2Difference
    java.lang.String[]java.lang.String[][]VARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.lang.String[] of variable objects does not match with type java.lang.String[][] of variable objects
    • Make classes java.lang.String[] and java.lang.String[][] extend a common superclass
    1
    int len = objects.length;
                                                                              
    2
    String[][] temp = new String[len];
    2
    String[] temp = new String[len];
                                                                      
    3
    for (int i = 0; i < len; i++)
    3
    for (int i = 0; i < len; i++)
                                                                    
    4
    temp[i] = objects[len - i - 1];
    Preondition Violations
    Unmatched statement temp[i]=objects[len - i - 1]; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4
    temp[i] = objects[len - i - 1];
    4
    temp[i] = objects[len - i - 1];
    4
    temp[i] = objects[len - i - 1];
    Preondition Violations
    Unmatched statement temp[i]=objects[len - i - 1]; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                    
                                  
    5
    return temp;
    Preondition Violations
    Unmatched return temp;
    5
    return temp;
    5
    return temp;
    5
    return temp;
    Preondition Violations
    Unmatched return temp;
                                  
    Precondition Violations (6)
    Row Violation
    1Type java.lang.String[] of variable objects does not match with type java.lang.String[][] of variable objects
    2Unmatched statement temp[i]=objects[len - i - 1]; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Unmatched statement temp[i]=objects[len - i - 1]; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4Unmatched return temp;
    5Unmatched return temp;
    6Clone fragment #1 returns variables len, i , while Clone fragment #2 returns variables len, i