StringBuffer buf = new StringBuffer(); getDescriptor(buf, c); return buf.toString();
StringBuffer sb = new StringBuffer(); dump(sb); return sb.toString();
Clone fragments detected by clone detection tool
File path: /jEdit-4.2/src/org/objectweb/asm/Type.java File path: /jEdit-4.2/src/gnu/regexp/RE.java
Method name: String getDescriptor(Class) Method name: String toString()
Number of AST nodes: 3 Number of AST nodes: 3
1
StringBuffer buf = new StringBuffer();
1
StringBuffer sb = new StringBuffer();
2
    getDescriptor(buf, c);
2
     dump(sb);
3
    return buf.toString();
3
     return sb.toString();
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)0.0
Clones locationClones are in different classes
Number of node comparisons5
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    StringBuffer buf = new StringBuffer();
    1
    StringBuffer buf = new StringBuffer();
    1
    StringBuffer sb = new StringBuffer();
    Differences
    Expression1Expression2Difference
    bufsbVARIABLE_NAME_MISMATCH
    1
    StringBuffer sb = new StringBuffer();
    2
    getDescriptor(buf, c);
    2
    getDescriptor(buf, c);
    2
    dump(sb);
    Differences
    Expression1Expression2Difference
    getDescriptordumpMETHOD_INVOCATION_NAME_MISMATCH
    getDescriptor(buf,c)dump(sb)ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression getDescriptor(buf,c) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    • Inline private method getDescriptor
    Expression dump(sb) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression getDescriptor(buf,c) is a void method call, and thus it cannot be parameterized
    Expression dump(sb) is a void method call, and thus it cannot be parameterized
    Expression getDescriptor(buf,c) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    • Inline private method getDescriptor
    Expression dump(sb) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression getDescriptor(buf,c) is a void method call, and thus it cannot be parameterized
    Expression dump(sb) is a void method call, and thus it cannot be parameterized
    2
    dump(sb);
    3
    return buf.toString();
    3
    return buf.toString();
    3
    return sb.toString();
    Differences
    Expression1Expression2Difference
    bufsbVARIABLE_NAME_MISMATCH
    3
    return sb.toString();
    Precondition Violations (8)
    Row Violation
    1Expression getDescriptor(buf,c) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression dump(sb) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression getDescriptor(buf,c) is a void method call, and thus it cannot be parameterized
    4Expression dump(sb) is a void method call, and thus it cannot be parameterized
    5Expression getDescriptor(buf,c) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression dump(sb) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression getDescriptor(buf,c) is a void method call, and thus it cannot be parameterized
    8Expression dump(sb) is a void method call, and thus it cannot be parameterized