Class IdentitySet<E>

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractSet<E>

org.soliscode.test.util.IdentitySet<E>

Type Parameters:

E - the element type.

All Implemented Interfaces:

Iterable<E>, Collection<E>, Set<E>

public class IdentitySet<E>
extends AbstractSet<E>

An Set that checks for elements by identity rather han by equality. This class is used to implement assertions that are checking for element identity.

Since:

1.0

Author:

evanbergstrom

Constructor Summary

Constructors

Constructor	Description
IdentitySet()	Creates an empty identity set.
IdentitySet(@NotNull Collection<? extends E> c)	Creates a copy of another identity set.

Method Summary

Modifier and Type	Method	Description
boolean	add(E e)
boolean	contains(Object o)
@NotNull Iterator<E>	iterator()
boolean	remove(Object o)
int	size()

Methods inherited from class java.util.AbstractSet

equals, hashCode, removeAll

Methods inherited from class java.util.AbstractCollection

addAll, clear, containsAll, isEmpty, retainAll, toArray, toArray, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream, toArray

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface java.util.Set

addAll, clear, containsAll, isEmpty, retainAll, spliterator, toArray, toArray

Constructor Details

IdentitySet

public IdentitySet()

Creates an empty identity set.

IdentitySet

public IdentitySet(@NotNull
 @NotNull Collection<? extends E> c)

Creates a copy of another identity set.

Parameters:

c - the identity set to copy.

Method Details

size

public int size()

Specified by:

size in interface Collection<E>

Specified by:

size in interface Set<E>

Specified by:

size in class AbstractCollection<E>

iterator

@NotNull
public @NotNull Iterator<E> iterator()

Specified by:

iterator in interface Collection<E>

Specified by:

iterator in interface Iterable<E>

Specified by:

iterator in interface Set<E>

Specified by:

iterator in class AbstractCollection<E>

contains

public boolean contains(Object o)

Specified by:

contains in interface Collection<E>

Specified by:

contains in interface Set<E>

Overrides:

contains in class AbstractCollection<E>

add

public boolean add(E e)

Specified by:

add in interface Collection<E>

Specified by:

add in interface Set<E>

Overrides:

add in class AbstractCollection<E>

remove

public boolean remove(Object o)

Specified by:

remove in interface Collection<E>

Specified by:

remove in interface Set<E>

Overrides:

remove in class AbstractCollection<E>