if ( x == y ) { return true; } if ( x == null || y == null ) { return false; } Object[] xvalues = getPropertyValues( x, entityMode ); Object[] yvalues = getPropertyValues( y, entityMode ); for ( int i = 0; i < propertySpan; i++ ) { if ( !propertyTypes[i].isEqual( xvalues[i], yvalues[i], entityMode, factory ) ) { return false; } } return true;
if ( x == y ) { return true; } if ( x == null || y == null ) { return false; } Object[] xvalues = getPropertyValues( x, entityMode ); Object[] yvalues = getPropertyValues( y, entityMode ); for ( int i = 0; i < propertySpan; i++ ) { if ( !propertyTypes[i].isSame( xvalues[i], yvalues[i], entityMode ) ) { return false; } } return true;
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/type/ComponentType.java File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/type/ComponentType.java
Method name: boolean isEqual(Object, Object, EntityMode, SessionFactoryImplementor) Method name: boolean isSame(Object, Object, EntityMode)
Number of AST nodes: 10 Number of AST nodes: 10
1
if ( x == y ) {
1
if ( x == y ) {
2
			return true;
2
			return true;
3
		}
3
		}
4
		if ( x == null || y == null ) {
4
		if ( x == null || y == null ) {
5
			return false;
5
			return false;
6
		}
6
		}
7
		Object[] xvalues = getPropertyValues( x, entityMode );
7
		Object[] xvalues = getPropertyValues( x, entityMode );
8
		Object[] yvalues = getPropertyValues( y, entityMode );
8
		Object[] yvalues = getPropertyValues( y, entityMode );
9
		for ( int i = 0; i < propertySpan; i++ ) {
9
		for ( int i = 0; i < propertySpan; i++ ) {
10
			if ( !propertyTypes[i].isEqual( xvalues[i], yvalues[i], entityMode, factory ) ) {
10
			if ( !propertyTypes[i].isSame( xvalues[i], yvalues[i], entityMode ) ) {
11
				return false;
11
				return false;
12
			}
12
			}
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)0.6
Clones locationClones are declared in the same class
Number of node comparisons27
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements10
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)1.6
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (x == y)
    1
    if (x == y)
    2
    return true;
    2
    return true;
    3
    if (x == null || y == null)
    3
    if (x == null || y == null)
    4
    return false;
    4
    return false;
    5
    Object[] xvalues = getPropertyValues(x, entityMode);
    5
    Object[] xvalues = getPropertyValues(x, entityMode);
    6
    Object[] yvalues = getPropertyValues(y, entityMode);
    6
    Object[] yvalues = getPropertyValues(y, entityMode);
    7
    for (int i = 0; i < propertySpan; i++)
    7
    for (int i = 0; i < propertySpan; i++)
    8
    if (!propertyTypes[i].isEqual(xvalues[i], yvalues[i], entityMode, factory))
    8
    if (!propertyTypes[i].isEqual(xvalues[i], yvalues[i], entityMode, factory))
    8
    if (!propertyTypes[i].isSame(xvalues[i], yvalues[i], entityMode))
    Differences
    Expression1Expression2Difference
    isEqualisSameMETHOD_INVOCATION_NAME_MISMATCH
    propertyTypes[i].isEqual(xvalues[i],yvalues[i],entityMode,factory)propertyTypes[i].isSame(xvalues[i],yvalues[i],entityMode)ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression propertyTypes[i].isEqual(xvalues[i],yvalues[i],entityMode,factory) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression propertyTypes[i].isSame(xvalues[i],yvalues[i],entityMode) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression propertyTypes[i].isEqual(xvalues[i],yvalues[i],entityMode,factory) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression propertyTypes[i].isSame(xvalues[i],yvalues[i],entityMode) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8
    if (!propertyTypes[i].isSame(xvalues[i], yvalues[i], entityMode))
    9
    return false;
    9
    return false;
    10
    return true;
    10
    return true;
    Precondition Violations (4)
    Row Violation
    1Expression propertyTypes[i].isEqual(xvalues[i],yvalues[i],entityMode,factory) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression propertyTypes[i].isSame(xvalues[i],yvalues[i],entityMode) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression propertyTypes[i].isEqual(xvalues[i],yvalues[i],entityMode,factory) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression propertyTypes[i].isSame(xvalues[i],yvalues[i],entityMode) cannot be parameterized, because it has dependencies to/from statements that will be extracted