Module org.microbean.lang

Package org.microbean.lang

Class Equality

java.lang.Object

org.microbean.lang.Equality

All Implemented Interfaces:

Constable

Direct Known Subclasses:

SameTypeEquality

public class Equality
extends Object
implements Constable

Provides determinate hashcode and equality calculations chiefly for javax.lang.model implementations.

Author:

Laird Nelson

See Also:

• hashCode(Object)
• equals(Object, Object)

Constructor Summary

Constructors

Constructor	Description
Equality(boolean includeAnnotations)	Creates a new Equality.

Method Summary

Modifier and Type	Method	Description
Optional<DynamicConstantDesc<? extends Equality>>	describeConstable()
boolean	equals(Object o1, Object o2)
static final boolean	equals(Object o1, Object o2, boolean ia)
static final boolean	equalsIncludingAnnotations(Object o1, Object o2)
static final boolean	equalsNotIncludingAnnotations(Object o1, Object o2)
int	hashCode(Object o1)
static final int	hashCode(Object o, boolean ia)
static final int	hashCodeIncludingAnnotations(Object o)
static final int	hashCodeNotIncludingAnnotations(Object o)
final boolean	includeAnnotations()

Methods inherited from class java.lang.Object

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

Constructor Details

Equality

public Equality(boolean includeAnnotations)

Creates a new Equality.

Parameters:

includeAnnotations - whether annotations on objects should be taken into consideration while performing hashcode and equality operations

See Also:

• includeAnnotations()

Method Details

includeAnnotations

public final boolean includeAnnotations()

describeConstable

public Optional<DynamicConstantDesc<? extends Equality>> describeConstable()

Specified by:

describeConstable in interface Constable

hashCode

public int hashCode(Object o1)

equals

public boolean equals(Object o1,
 Object o2)

hashCodeIncludingAnnotations

public static final int hashCodeIncludingAnnotations(Object o)

hashCodeNotIncludingAnnotations

public static final int hashCodeNotIncludingAnnotations(Object o)

hashCode

public static final int hashCode(Object o,
 boolean ia)

equalsIncludingAnnotations

public static final boolean equalsIncludingAnnotations(Object o1,
 Object o2)

equalsNotIncludingAnnotations

public static final boolean equalsNotIncludingAnnotations(Object o1,
 Object o2)

equals

public static final boolean equals(Object o1,
 Object o2,
 boolean ia)