key.set(UTF8, value, null, null); Item result = get(key); if (result == null) { pool.put1(UTF8).putUTF(value); result = new Item(index++, key); put(result); } return result;
key2.set(CLASS, value, null, null); Item result = get(key2); if (result == null) { pool.put12(CLASS, newUTF8(value).index); result = new Item(index++, key2); put(result); } return result;
Clone fragments detected by clone detection tool
File path: /jEdit-4.2/src/org/objectweb/asm/ClassWriter.java File path: /jEdit-4.2/src/org/objectweb/asm/ClassWriter.java
Method name: Item newUTF8(String) Method name: Item newClass(String)
Number of AST nodes: 7 Number of AST nodes: 7
1
key.set(UTF8, value, null, null);
1
key2.set(CLASS, value, null, null);
2
    Item result = get(key);
2
    Item result = get(key2);
3
    if (result == null) {
3
    if (result == null) {
4
      pool.put1(UTF8).putUTF(value);
4
      pool.put12(CLASS, newUTF8(value).index);
5
      result = new Item(index++, key);
5
      result = new Item(index++, key2);
6
      put(result);
6
      put(result);
7
    }
7
    }
8
    return result;
8
    return result;
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 comparisons25
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements7
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)3.1
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    key.set(UTF8, value, null, null);
    1
    key.set(UTF8, value, null, null);
    1
    key2.set(CLASS, value, null, null);
    Differences
    Expression1Expression2Difference
    UTF8CLASSVARIABLE_NAME_MISMATCH
    keykey2VARIABLE_NAME_MISMATCH
    1
    key2.set(CLASS, value, null, null);
    2
    Item result = get(key);
    2
    Item result = get(key);
    2
    Item result = get(key2);
    Differences
    Expression1Expression2Difference
    keykey2VARIABLE_NAME_MISMATCH
    2
    Item result = get(key2);
    3
    if (result == null)
    3
    if (result == null)
    4
    pool.put1(UTF8).putUTF(value);
    4
    pool.put1(UTF8).putUTF(value);
    4
    pool.put12(CLASS, newUTF8(value).index);
    Differences
    Expression1Expression2Difference
    putUTFput12METHOD_INVOCATION_NAME_MISMATCH
    pool.put1(UTF8)poolTYPE_COMPATIBLE_REPLACEMENT
    pool.put1(UTF8).putUTF(value)pool.put12(CLASS,newUTF8(value).index)ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression pool.put12(CLASS,newUTF8(value).index) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression pool.put12(CLASS,newUTF8(value).index) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4
    pool.put12(CLASS, newUTF8(value).index);
    5
    result = new Item(index++, key);
    5
    result = new Item(index++, key);
    5
    result = new Item(index++, key2);
    Differences
    Expression1Expression2Difference
    keykey2VARIABLE_NAME_MISMATCH
    5
    result = new Item(index++, key2);
    6
    put(result);
    6
    put(result);
    7
    return result;
    7
    return result;
    Precondition Violations (2)
    Row Violation
    1Expression pool.put12(CLASS,newUTF8(value).index) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression pool.put12(CLASS,newUTF8(value).index) cannot be parameterized, because it has dependencies to/from statements that will be extracted