Package spoon.support.visitor.equals

Class EqualsVisitor

java.lang.Object

spoon.reflect.visitor.CtAbstractVisitor

spoon.reflect.visitor.CtAbstractBiScanner

spoon.reflect.visitor.CtBiScannerDefault

spoon.support.visitor.equals.EqualsVisitor

All Implemented Interfaces:

CtVisitor

public class EqualsVisitor
extends CtBiScannerDefault

Used to check equality between an element and another one.

Field Summary

Fields

Modifier and Type	Field	Description
protected EqualsChecker	checker
protected boolean	isNotEqual
protected Object	notEqualElement
protected Object	notEqualOther
protected CtRole	notEqualRole

Fields inherited from class spoon.reflect.visitor.CtBiScannerDefault

stack

Constructor Summary

Constructors

Constructor	Description
EqualsVisitor()
EqualsVisitor(EqualsChecker checker)

Method Summary

Modifier and Type	Method	Description
void	biScan(CtElement element, CtElement other)	This method is called to compare `element` and `other` when traversing two trees in parallel.
protected void	biScan(CtRole role, Collection<? extends CtElement> elements, Collection<? extends CtElement> others)
void	biScan(CtRole role, CtElement element, CtElement other)	This method is called to compare `element` and `other` according to the role when traversing two trees in parallel.
boolean	checkEquals(CtElement element, CtElement other)
protected void	enter(CtElement e)
static boolean	equals(CtElement element, CtElement other)
protected boolean	fail(CtRole role, Object element, Object other)
Object	getNotEqualElement()
Object	getNotEqualOther()
CtRole	getNotEqualRole()
boolean	isEqual()

Methods inherited from class spoon.reflect.visitor.CtBiScannerDefault

exit, visitCtAnnotation, visitCtAnnotationFieldAccess, visitCtAnnotationMethod, visitCtAnnotationType, visitCtAnonymousExecutable, visitCtArrayRead, visitCtArrayTypeReference, visitCtArrayWrite, visitCtAssert, visitCtAssignment, visitCtBinaryOperator, visitCtBlock, visitCtBreak, visitCtCase, visitCtCatch, visitCtCatchVariable, visitCtCatchVariableReference, visitCtClass, visitCtCodeSnippetExpression, visitCtCodeSnippetStatement, visitCtComment, visitCtCompilationUnit, visitCtConditional, visitCtConstructor, visitCtConstructorCall, visitCtContinue, visitCtDo, visitCtEnum, visitCtEnumValue, visitCtExecutableReference, visitCtExecutableReferenceExpression, visitCtField, visitCtFieldRead, visitCtFieldReference, visitCtFieldWrite, visitCtFor, visitCtForEach, visitCtIf, visitCtImport, visitCtInterface, visitCtIntersectionTypeReference, visitCtInvocation, visitCtJavaDoc, visitCtJavaDocTag, visitCtLambda, visitCtLiteral, visitCtLocalVariable, visitCtLocalVariableReference, visitCtMethod, visitCtModule, visitCtModuleReference, visitCtModuleRequirement, visitCtNewArray, visitCtNewClass, visitCtOperatorAssignment, visitCtPackage, visitCtPackageDeclaration, visitCtPackageExport, visitCtPackageReference, visitCtParameter, visitCtParameterReference, visitCtProvidedService, visitCtRecord, visitCtRecordComponent, visitCtReturn, visitCtStatementList, visitCtSuperAccess, visitCtSwitch, visitCtSwitchExpression, visitCtSynchronized, visitCtTextBlock, visitCtThisAccess, visitCtThrow, visitCtTry, visitCtTryWithResource, visitCtTypeAccess, visitCtTypeMemberWildcardImportReference, visitCtTypeParameter, visitCtTypeParameterReference, visitCtTypePattern, visitCtTypeReference, visitCtUnaryOperator, visitCtUnboundVariableReference, visitCtUsedService, visitCtVariableRead, visitCtVariableWrite, visitCtWhile, visitCtWildcardReference, visitCtYieldStatement

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

checker

protected final EqualsChecker checker

isNotEqual

protected boolean isNotEqual

notEqualRole

protected CtRole notEqualRole

notEqualElement

protected Object notEqualElement

notEqualOther

protected Object notEqualOther

Constructor Details

EqualsVisitor

public EqualsVisitor()

EqualsVisitor

public EqualsVisitor(EqualsChecker checker)

Method Details

equals

public static boolean equals(CtElement element,
 CtElement other)

enter

protected void enter(CtElement e)

Overrides:

enter in class CtBiScannerDefault

biScan

protected void biScan(CtRole role,
 Collection<? extends CtElement> elements,
 Collection<? extends CtElement> others)

Overrides:

biScan in class CtBiScannerDefault

biScan

public void biScan(CtElement element,
 CtElement other)

Description copied from class: CtAbstractBiScanner

This method is called to compare `element` and `other` when traversing two trees in parallel.

Overrides:

biScan in class CtBiScannerDefault

biScan

public void biScan(CtRole role,
 CtElement element,
 CtElement other)

Description copied from class: CtAbstractBiScanner

This method is called to compare `element` and `other` according to the role when traversing two trees in parallel.

Overrides:

biScan in class CtBiScannerDefault

fail

protected boolean fail(CtRole role,
 Object element,
 Object other)

checkEquals

public boolean checkEquals(CtElement element,
 CtElement other)

Parameters:

element - first to be compared element

other - second to be compared element

Returns:

true if `element` and `other` are equal. If false then see getNotEqualElement(), getNotEqualOther() and getNotEqualRole() for details

isEqual

public boolean isEqual()

Returns:

true if checkEquals(CtElement, CtElement) are equal. If false then see getNotEqualElement(), getNotEqualOther() and getNotEqualRole() for details

getNotEqualRole

public CtRole getNotEqualRole()

Returns:

role on which the element and other element were not equal

getNotEqualElement

public Object getNotEqualElement()

Returns:

element or collection which was not equal

getNotEqualOther

public Object getNotEqualOther()

Returns:

other element or collection which was not equal