if (len < value.realSize) { keepCodeRange(); view(0, len); return this; }
writeHeaderIfNeeded(); super.finish(); writeTrailer();
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/RubyString.java File path: /jruby-1.4.0/src/org/jruby/RubyZlib.java
Method name: IRubyObject chompBangCommon19(Ruby, IRubyObject) Method name: void finish()
Number of AST nodes: 4 Number of AST nodes: 3
1
if (len < value.realSize) {
2
                keepCodeRange();
1
writeHeaderIfNeeded();
3
                view(0, len);
2
                super.finish();
4
                return this;
3
                
5
            }
4
writeTrailer();
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 comparisons9
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
                                                      
    1
    writeHeaderIfNeeded();
    15
    keepCodeRange();
    15
    keepCodeRange();
    3
    writeTrailer();
    Differences
    Expression1Expression2Difference
    keepCodeRangewriteTrailerMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression keepCodeRange() is a void method call, and thus it cannot be parameterized
    Expression writeTrailer() is a void method call, and thus it cannot be parameterized
    3
    writeTrailer();
    16
    view(0, len);
    16
    view(0, len);
    2
    super.finish();
    Differences
    Expression1Expression2Difference
    view(0,len)super.finish()TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression view(0,len) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    • Inline private method view
    Expression view(0,len) is a void method call, and thus it cannot be parameterized
    Expression super.finish() is a void method call, and thus it cannot be parameterized
    2
    super.finish();
    17
    return this;
    17
    return this;
    Preondition Violations
    Unmatched return this;
                                    
    Precondition Violations (6)
    Row Violation
    1Expression keepCodeRange() is a void method call, and thus it cannot be parameterized
    2Expression writeTrailer() is a void method call, and thus it cannot be parameterized
    3Expression view(0,len) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression view(0,len) is a void method call, and thus it cannot be parameterized
    5Expression super.finish() is a void method call, and thus it cannot be parameterized
    6Unmatched return this;