if (obj == this) { return true; } if (!(obj instanceof AxisSpace)) { return false; } AxisSpace that = (AxisSpace) obj; if (this.top != that.top) { return false; } if (this.bottom != that.bottom) { return false; } if (this.left != that.left) { return false; } if (this.right != that.right) { return false; } return true;
if (obj == this) { return true; } if (!(obj instanceof OHLC)) { return false; } OHLC that = (OHLC) obj; if (this.open != that.open) { return false; } if (this.close != that.close) { return false; } if (this.high != that.high) { return false; } if (this.low != that.low) { return false; } return true;
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/axis/AxisSpace.java File path: /jfreechart-1.0.10/src/org/jfree/data/time/ohlc/OHLC.java
Method name: boolean equals(Object) Method name: boolean equals(Object)
Number of AST nodes: 14 Number of AST nodes: 14
1
if (obj == this) {
1
if (obj == this) {
2
            return true;
2
            return true;
3
        }
3
        }
4
        if (!(obj instanceof AxisSpace)) {
4
        if (!(obj instanceof OHLC)) {
5
            return false;
5
            return false;
6
        }
6
        }
7
        AxisSpace that = (AxisSpace) obj;
7
        OHLC that = (OHLC) obj;
8
        if (this.top != that.top) {
8
        if (this.open != that.open) {
9
            return false;
9
            return false;
10
        }   
10
        }
11
        if (this.bottom != that.bottom) {
11
        if (this.close != that.close) {
12
            return false;
12
            return false;
13
        }
13
        }
14
        if (this.left != that.left) {
14
        if (this.high != that.high) {
15
            return false;
15
            return false;
16
        }
16
        }
17
        if (this.right != that.right) {
17
        if (this.low != that.low) {
18
            return false;
18
            return false;
19
        }
19
        }
20
        return true;
20
        return true;
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)2.3
Clones locationClones are in different classes
Number of node comparisons76
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements13
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)3.3
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (obj == this)
    1
    if (obj == this)
    2
    return true;
    2
    return true;
    3
    if (!(obj instanceof AxisSpace))
    3
    if (!(obj instanceof AxisSpace))
    3
    if (!(obj instanceof OHLC))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.axis.AxisSpaceorg.jfree.data.time.ohlc.OHLCVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.axis.AxisSpace does not match with type org.jfree.data.time.ohlc.OHLC
    • Make classes org.jfree.chart.axis.AxisSpace and org.jfree.data.time.ohlc.OHLC extend a common superclass
    3
    if (!(obj instanceof OHLC))
    4
    return false;
    4
    return false;
                                                  
    5
    OHLC that = (OHLC)obj;
    5
    AxisSpace that = (AxisSpace)obj;
                                                                      
    6
    if (this.top != that.top)
    6
    if (this.top != that.top)
    6
    if (this.open != that.open)
    Differences
    Expression1Expression2Difference
    topopenVARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.AxisSpaceorg.jfree.data.time.ohlc.OHLCVARIABLE_TYPE_MISMATCH
    topopenVARIABLE_NAME_MISMATCH
    Preondition Violations
    Type double of variable that.top does not match with type double of variable that.open
    • Make classes org.jfree.chart.axis.AxisSpace and org.jfree.data.time.ohlc.OHLC extend a common superclass
    Expression that.top cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.open cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6
    if (this.open != that.open)
    7
    return false;
    7
    return false;
    8
    if (this.bottom != that.bottom)
    8
    if (this.bottom != that.bottom)
    8
    if (this.close != that.close)
    Differences
    Expression1Expression2Difference
    bottomcloseVARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.AxisSpaceorg.jfree.data.time.ohlc.OHLCVARIABLE_TYPE_MISMATCH
    bottomcloseVARIABLE_NAME_MISMATCH
    Preondition Violations
    Type double of variable that.bottom does not match with type double of variable that.close
    • Make classes org.jfree.chart.axis.AxisSpace and org.jfree.data.time.ohlc.OHLC extend a common superclass
    Expression that.bottom cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.close cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8
    if (this.close != that.close)
    9
    return false;
    9
    return false;
    10
    if (this.left != that.left)
    10
    if (this.left != that.left)
    10
    if (this.high != that.high)
    Differences
    Expression1Expression2Difference
    lefthighVARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.AxisSpaceorg.jfree.data.time.ohlc.OHLCVARIABLE_TYPE_MISMATCH
    lefthighVARIABLE_NAME_MISMATCH
    Preondition Violations
    Type double of variable that.left does not match with type double of variable that.high
    • Make classes org.jfree.chart.axis.AxisSpace and org.jfree.data.time.ohlc.OHLC extend a common superclass
    Expression that.left cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.high cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10
    if (this.high != that.high)
    11
    return false;
    11
    return false;
    12
    if (this.right != that.right)
    12
    if (this.right != that.right)
    12
    if (this.low != that.low)
    Differences
    Expression1Expression2Difference
    rightlowVARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.AxisSpaceorg.jfree.data.time.ohlc.OHLCVARIABLE_TYPE_MISMATCH
    rightlowVARIABLE_NAME_MISMATCH
    Preondition Violations
    Type double of variable that.right does not match with type double of variable that.low
    • Make classes org.jfree.chart.axis.AxisSpace and org.jfree.data.time.ohlc.OHLC extend a common superclass
    Expression that.right cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.low cannot be parameterized, because it has dependencies to/from statements that will be extracted
    12
    if (this.low != that.low)
    13
    return false;
    13
    return false;
    14
    return true;
    14
    return true;
    Precondition Violations (13)
    Row Violation
    1Type org.jfree.chart.axis.AxisSpace does not match with type org.jfree.data.time.ohlc.OHLC
    2Type double of variable that.top does not match with type double of variable that.open
    3Expression that.top cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression that.open cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Type double of variable that.bottom does not match with type double of variable that.close
    6Expression that.bottom cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression that.close cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Type double of variable that.left does not match with type double of variable that.high
    9Expression that.left cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10Expression that.high cannot be parameterized, because it has dependencies to/from statements that will be extracted
    11Type double of variable that.right does not match with type double of variable that.low
    12Expression that.right cannot be parameterized, because it has dependencies to/from statements that will be extracted
    13Expression that.low cannot be parameterized, because it has dependencies to/from statements that will be extracted