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(extensions==null)
1
if(extensions==null)
1
if(loadOptions==null)
Differences
Expression1
Expression2
Difference
extensions
loadOptions
VARIABLE_NAME_MISMATCH
java.util.List
java.util.Map
VARIABLE_TYPE_MISMATCH
Preondition Violations
Type java.util.List<java.lang.String> of variable extensions does not match with type java.util.Map<java.lang.Object,java.lang.Object> of variable loadOptions
Make classes java.util.List and java.util.Map extend a common superclass
1
if(loadOptions==null)
2
loadOptions=newHashMap<Object, Object>();
2
extensions=newArrayList<String>();
3
returnloadOptions;
Preondition Violations
Unmatched return loadOptions;
3
returnloadOptions;
3
returnextensions;
3
returnextensions;
Preondition Violations
Unmatched return extensions;
Precondition Violations (3)
Row
Violation
1
Type java.util.List<java.lang.String> of variable extensions does not match with type java.util.Map<java.lang.Object,java.lang.Object> of variable loadOptions