Time elapsed for finding largest common nesting structure subtrees (ms)
0.1
Clones location
Clones are in different classes
Number of node comparisons
5
{Non-refactorable}
Mapping Summary
Number of mapped statements
1
Number of unmapped statements in the first code fragment
2
Number of unmapped statements in the second code fragment
2
Time elapsed for statement mapping (ms)
0.3
Clone type
Type 2
Mapped Statements
ID
Statement
ID
Statement
1
if(defaultLoadOptions==null)
1
if(defaultLoadOptions==null)
1
if(stringBuffer==null)
Differences
Expression1
Expression2
Difference
defaultLoadOptions
stringBuffer
VARIABLE_NAME_MISMATCH
java.util.Map
java.lang.StringBuffer
VARIABLE_TYPE_MISMATCH
Preondition Violations
Type java.util.Map<java.lang.Object,java.lang.Object> of variable defaultLoadOptions does not match with type java.lang.StringBuffer of variable stringBuffer
Make classes java.util.Map and java.lang.StringBuffer extend a common superclass
1
if(stringBuffer==null)
2
stringBuffer=newStringBuffer();
2
defaultLoadOptions=newHashMap<Object, Object>();
3
stringBuffer.append(text, start, length);
3
returndefaultLoadOptions;
3
returndefaultLoadOptions;
Preondition Violations
Unmatched return defaultLoadOptions;
Precondition Violations (2)
Row
Violation
1
Type java.util.Map<java.lang.Object,java.lang.Object> of variable defaultLoadOptions does not match with type java.lang.StringBuffer of variable stringBuffer