Buffer buffer = this.buffer.getPrev(); if(buffer == null) setBuffer(jEdit.getLastBuffer()); else setBuffer(buffer);
Buffer buffer = this.buffer.getNext(); if(buffer == null) setBuffer(jEdit.getFirstBuffer()); else setBuffer(buffer);
Clone fragments detected by clone detection tool
File path: /jEdit-4.2/src/org/gjt/sp/jedit/EditPane.java File path: /jEdit-4.2/src/org/gjt/sp/jedit/EditPane.java
Method name: void prevBuffer() Method name: void nextBuffer()
Number of AST nodes: 4 Number of AST nodes: 4
1
Buffer buffer = this.buffer.getPrev();
1
Buffer buffer = this.buffer.getNext();
2
		if(buffer == null)
2
		if(buffer == null)
3
			setBuffer(jEdit.getLastBuffer());
3
			setBuffer(jEdit.getFirstBuffer());
4
		else
4
		else
5
			setBuffer(buffer);
5
			setBuffer(buffer);
Summary
Number of common nesting structure subtrees1
Number of refactorable cases1
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.2
Clones locationClones are declared in the same class
Number of node comparisons10
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements4
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)1.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    Buffer buffer = this.buffer.getPrev();
    1
    Buffer buffer = this.buffer.getPrev();
    1
    Buffer buffer = this.buffer.getNext();
    Differences
    Expression1Expression2Difference
    getPrevgetNextMETHOD_INVOCATION_NAME_MISMATCH
    1
    Buffer buffer = this.buffer.getNext();
    2
    if (buffer == null)
    2
    if (buffer == null)
    3
    setBuffer(jEdit.getLastBuffer());
    3
    setBuffer(jEdit.getLastBuffer());
    3
    setBuffer(jEdit.getFirstBuffer());
    Differences
    Expression1Expression2Difference
    getLastBuffergetFirstBufferMETHOD_INVOCATION_NAME_MISMATCH
    3
    setBuffer(jEdit.getFirstBuffer());
    else
    else
    4
    setBuffer(buffer);
    4
    setBuffer(buffer);
    Precondition Violations (0)
    Row Violation