if (obj == this) { return true; } if (!(obj instanceof TimeTableXYDataset)) { return false; } TimeTableXYDataset that = (TimeTableXYDataset) obj; if (this.domainIsPointsInTime != that.domainIsPointsInTime) { return false; } if (this.xPosition != that.xPosition) { return false; } if (!this.workingCalendar.getTimeZone().equals( that.workingCalendar.getTimeZone()) ) { return false; } if (!this.values.equals(that.values)) { return false; } return true;
if (obj == this) { return true; } if (!(obj instanceof DefaultTableXYDataset)) { return false; } DefaultTableXYDataset that = (DefaultTableXYDataset) obj; if (this.autoPrune != that.autoPrune) { return false; } if (this.propagateEvents != that.propagateEvents) { return false; } if (!this.intervalDelegate.equals(that.intervalDelegate)) { return false; } if (!ObjectUtilities.equal(this.data, that.data)) { return false; } return true;
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/data/time/TimeTableXYDataset.java File path: /jfreechart-1.0.10/src/org/jfree/data/xy/DefaultTableXYDataset.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 TimeTableXYDataset)) {
4
        if (!(obj instanceof DefaultTableXYDataset)) {
5
            return false;
5
            return false;
6
        }
6
        }
7
        TimeTableXYDataset that = (TimeTableXYDataset) obj;
7
        DefaultTableXYDataset that = (DefaultTableXYDataset) obj;
8
        if (this.domainIsPointsInTime != that.domainIsPointsInTime) {
8
        if (this.autoPrune != that.autoPrune) {
9
            return false;
9
            return false;
10
        }
10
        }
11
        if (this.xPosition != that.xPosition) {
11
        if (this.propagateEvents != that.propagateEvents) {
12
            return false;
12
            return false;
13
        }
13
        }
14
        if (!this.workingCalendar.getTimeZone().equals(
14
        if (!this.
15
            that.workingCalendar.getTimeZone())
16
        ) {
15
intervalDelegate.equals(that.intervalDelegate)) {
17
            return false;
16
            return false;
18
        }
17
        }
19
        if (!this.values.equals(that.values)) {
18
        if (!ObjectUtilities.equal(this.data, that.data)) {
20
            return false;
19
            return false;
21
        }
20
        }
22
        return true;
21
        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)6.5
Clones locationClones are in different classes having the same super class
Number of node comparisons67
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements14
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)10.5
    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 TimeTableXYDataset))
    3
    if (!(obj instanceof TimeTableXYDataset))
    3
    if (!(obj instanceof DefaultTableXYDataset))
    Differences
    Expression1Expression2Difference
    org.jfree.data.time.TimeTableXYDatasetorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_TYPE_MISMATCH
    3
    if (!(obj instanceof DefaultTableXYDataset))
    4
    return false;
    4
    return false;
    5
    TimeTableXYDataset that = (TimeTableXYDataset)obj;
    5
    TimeTableXYDataset that = (TimeTableXYDataset)obj;
    5
    DefaultTableXYDataset that = (DefaultTableXYDataset)obj;
    Differences
    Expression1Expression2Difference
    org.jfree.data.time.TimeTableXYDatasetorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.data.time.TimeTableXYDatasetorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.data.time.TimeTableXYDatasetorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_TYPE_MISMATCH
    5
    DefaultTableXYDataset that = (DefaultTableXYDataset)obj;
    6
    if (this.domainIsPointsInTime != that.domainIsPointsInTime)
    6
    if (this.domainIsPointsInTime != that.domainIsPointsInTime)
    6
    if (this.autoPrune != that.autoPrune)
    Differences
    Expression1Expression2Difference
    domainIsPointsInTimeautoPruneVARIABLE_NAME_MISMATCH
    org.jfree.data.time.TimeTableXYDatasetorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_TYPE_MISMATCH
    domainIsPointsInTimeautoPruneVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression that.domainIsPointsInTime cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.autoPrune cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6
    if (this.autoPrune != that.autoPrune)
    7
    return false;
    7
    return false;
    8
    if (this.xPosition != that.xPosition)
    8
    if (this.xPosition != that.xPosition)
    8
    if (this.propagateEvents != that.propagateEvents)
    Differences
    Expression1Expression2Difference
    xPositionpropagateEventsVARIABLE_NAME_MISMATCH
    org.jfree.data.time.TimePeriodAnchorbooleanVARIABLE_TYPE_MISMATCH
    org.jfree.data.time.TimeTableXYDatasetorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_TYPE_MISMATCH
    xPositionpropagateEventsVARIABLE_NAME_MISMATCH
    org.jfree.data.time.TimePeriodAnchorbooleanVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.data.time.TimePeriodAnchor of variable this.xPosition does not match with type boolean of variable this.propagateEvents
    Expression that.xPosition cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.propagateEvents cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type org.jfree.data.time.TimePeriodAnchor of variable that.xPosition does not match with type boolean of variable that.propagateEvents
    8
    if (this.propagateEvents != that.propagateEvents)
    9
    return false;
    9
    return false;
    10
    if (!this.workingCalendar.getTimeZone().equals(that.workingCalendar.getTimeZone()))
    10
    if (!this.workingCalendar.getTimeZone().equals(that.workingCalendar.getTimeZone()))
    12
    if (!ObjectUtilities.equal(this.data, that.data))
    Differences
    Expression1Expression2Difference
    this.workingCalendar.getTimeZone().equals(that.workingCalendar.getTimeZone())ObjectUtilities.equal(this.data,that.data)TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression this.workingCalendar.getTimeZone().equals(that.workingCalendar.getTimeZone()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression ObjectUtilities.equal(this.data,that.data) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    12
    if (!ObjectUtilities.equal(this.data, that.data))
    11
    return false;
    13
    return false;
    12
    if (!this.values.equals(that.values))
    12
    if (!this.values.equals(that.values))
    10
    if (!this.intervalDelegate.equals(that.intervalDelegate))
    Differences
    Expression1Expression2Difference
    org.jfree.data.time.TimeTableXYDatasetorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_TYPE_MISMATCH
    valuesintervalDelegateVARIABLE_NAME_MISMATCH
    org.jfree.data.DefaultKeyedValues2Dorg.jfree.data.xy.IntervalXYDelegateSUBCLASS_TYPE_MISMATCH
    valuesintervalDelegateVARIABLE_NAME_MISMATCH
    org.jfree.data.DefaultKeyedValues2Dorg.jfree.data.xy.IntervalXYDelegateSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression that.values cannot be unified with expression that.intervalDelegate , because common superclass type org.jfree.util.PublicCloneable cannot be passed as an argument to public boolean equals(java.lang.Object)
    Expression that.values cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.intervalDelegate cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.values cannot be unified with expression that.intervalDelegate , because common superclass type org.jfree.util.PublicCloneable cannot be passed as an argument to public boolean equals(java.lang.Object)
    Expression that.values cannot be unified with expression that.intervalDelegate , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    Expression this.values cannot be unified with expression this.intervalDelegate , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    10
    if (!this.intervalDelegate.equals(that.intervalDelegate))
    13
    return false;
    11
    return false;
    14
    return true;
    14
    return true;
    Precondition Violations (14)
    Row Violation
    1Expression that.domainIsPointsInTime cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression that.autoPrune cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Type org.jfree.data.time.TimePeriodAnchor of variable this.xPosition does not match with type boolean of variable this.propagateEvents
    4Expression that.xPosition cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression that.propagateEvents cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Type org.jfree.data.time.TimePeriodAnchor of variable that.xPosition does not match with type boolean of variable that.propagateEvents
    7Expression this.workingCalendar.getTimeZone().equals(that.workingCalendar.getTimeZone()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Expression ObjectUtilities.equal(this.data,that.data) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9Expression that.values cannot be unified with expression that.intervalDelegate , because common superclass type org.jfree.util.PublicCloneable cannot be passed as an argument to public boolean equals(java.lang.Object)
    10Expression that.values cannot be parameterized, because it has dependencies to/from statements that will be extracted
    11Expression that.intervalDelegate cannot be parameterized, because it has dependencies to/from statements that will be extracted
    12Expression that.values cannot be unified with expression that.intervalDelegate , because common superclass type org.jfree.util.PublicCloneable cannot be passed as an argument to public boolean equals(java.lang.Object)
    13Expression that.values cannot be unified with expression that.intervalDelegate , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    14Expression this.values cannot be unified with expression this.intervalDelegate , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)