if (obj == this) { return true; } if (!(obj instanceof KeyedObject)) { return false; } KeyedObject that = (KeyedObject) obj; if (!ObjectUtilities.equal(this.key, that.key)) { return false; } if (!ObjectUtilities.equal(this.object, that.object)) { return false; } return true;
if (this == obj) { return true; } if (!(obj instanceof DefaultOHLCDataset)) { return false; } DefaultOHLCDataset that = (DefaultOHLCDataset) obj; if (!this.key.equals(that.key)) { return false; } if (!Arrays.equals(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/KeyedObject.java File path: /jfreechart-1.0.10/src/org/jfree/data/xy/DefaultOHLCDataset.java
Method name: boolean equals(Object) Method name: boolean equals(Object)
Number of AST nodes: 10 Number of AST nodes: 10
1
if (obj == this) {
1
if (this == obj) {
2
            return true;
2
            return true;
3
        }
3
        }
4
        if (!(obj instanceof KeyedObject)) {
4
        if (!(obj instanceof DefaultOHLCDataset)) {
5
            return false;
5
            return false;
6
        }
6
        }
7
        KeyedObject that = (KeyedObject) obj;
7
        DefaultOHLCDataset that = (DefaultOHLCDataset) obj;
8
        if (!ObjectUtilities.equal(this.key, that.key)) {
8
        if (!this.key.equals(that.key)) {
9
            return false;
9
            return false;
10
        }
10
        }
11
        if (!ObjectUtilities.equal(this.object, that.object)) {
11
        if (!Arrays.equals(this.data, that.data)) {
12
            return false;
12
            return false;
13
        }
13
        }
14
        return true;
14
        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)1.5
Clones locationClones are in different classes
Number of node comparisons26
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements5
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)2.2
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    3
    if (!(obj instanceof KeyedObject))
    3
    if (!(obj instanceof KeyedObject))
    3
    if (!(obj instanceof DefaultOHLCDataset))
    Differences
    Expression1Expression2Difference
    org.jfree.data.KeyedObjectorg.jfree.data.xy.DefaultOHLCDatasetSUBCLASS_TYPE_MISMATCH
    3
    if (!(obj instanceof DefaultOHLCDataset))
    4
    return false;
    4
    return false;
    5
    KeyedObject that = (KeyedObject)obj;
    5
    KeyedObject that = (KeyedObject)obj;
    5
    DefaultOHLCDataset that = (DefaultOHLCDataset)obj;
    Differences
    Expression1Expression2Difference
    org.jfree.data.KeyedObjectorg.jfree.data.xy.DefaultOHLCDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.data.KeyedObjectorg.jfree.data.xy.DefaultOHLCDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.data.KeyedObjectorg.jfree.data.xy.DefaultOHLCDatasetSUBCLASS_TYPE_MISMATCH
    5
    DefaultOHLCDataset that = (DefaultOHLCDataset)obj;
    6
    if (!ObjectUtilities.equal(this.key, that.key))
    6
    if (!ObjectUtilities.equal(this.key, that.key))
    6
    if (!this.key.equals(that.key))
    Differences
    Expression1Expression2Difference
    ObjectUtilities.equal(this.key,that.key)this.key.equals(that.key)TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression ObjectUtilities.equal(this.key,that.key) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression this.key.equals(that.key) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6
    if (!this.key.equals(that.key))
    7
    return false;
    7
    return false;
    Precondition Violations (4)
    Row Violation
    1Expression ObjectUtilities.equal(this.key,that.key) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression this.key.equals(that.key) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Clone fragment #1 returns variable that with type org.jfree.data.KeyedObject , while Clone fragment #2 returns variable that with type org.jfree.data.xy.DefaultOHLCDataset
    4Not all possible execution flows end in a return statement