Class HashCodeAndEqualsSafeSet

java.lang.Object

org.mockito.internal.util.collections.HashCodeAndEqualsSafeSet

All Implemented Interfaces:

Iterable<Object>, Collection<Object>, Set<Object>

public class HashCodeAndEqualsSafeSet
extends Object
implements Set<Object>

hashCode and equals safe hash based set.

Useful for holding mocks that have un-stubbable hashCode or equals method, meaning that in this scenario the real code is always called and will most probably cause an NullPointerException.

This collection wraps the mock in an augmented type HashCodeAndEqualsMockWrapper that have his own implementation.

See Also:

• HashCodeAndEqualsMockWrapper

Field Summary

Fields

Modifier and Type	Field	Description
private final HashSet<HashCodeAndEqualsMockWrapper>	backingHashSet

Constructor Summary

Constructors

Constructor	Description
HashCodeAndEqualsSafeSet()

Method Summary

Modifier and Type	Method	Description
boolean	add(Object mock)
boolean	addAll(Collection<?> mocks)
private HashSet<HashCodeAndEqualsMockWrapper>	asWrappedMocks(Collection<?> mocks)
void	clear()
Object	clone()
boolean	contains(Object mock)
boolean	containsAll(Collection<?> mocks)
boolean	equals(Object o)
int	hashCode()
boolean	isEmpty()
Iterator<Object>	iterator()
static HashCodeAndEqualsSafeSet	of(Iterable<Object> objects)
static HashCodeAndEqualsSafeSet	of(Object... mocks)
boolean	remove(Object mock)
boolean	removeAll(Collection<?> mocks)
boolean	retainAll(Collection<?> mocks)
int	size()
Object[]	toArray()
<T> T[]	toArray(T[] typedArray)
String	toString()
private <T> T[]	unwrapTo(T[] array)

Methods inherited from class Object

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

Methods inherited from interface Collection

parallelStream, removeIf, stream

Methods inherited from interface Iterable

forEach

Methods inherited from interface Set

spliterator

Field Details

backingHashSet

private final HashSet<HashCodeAndEqualsMockWrapper> backingHashSet

Constructor Details

HashCodeAndEqualsSafeSet

public HashCodeAndEqualsSafeSet()

Method Details

iterator

public Iterator<Object> iterator()

Specified by:

iterator in interface Collection<Object>

Specified by:

iterator in interface Iterable<Object>

Specified by:

iterator in interface Set<Object>

size

public int size()

Specified by:

size in interface Collection<Object>

Specified by:

size in interface Set<Object>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Collection<Object>

Specified by:

isEmpty in interface Set<Object>

contains

public boolean contains(Object mock)

Specified by:

contains in interface Collection<Object>

Specified by:

contains in interface Set<Object>

add

public boolean add(Object mock)

Specified by:

add in interface Collection<Object>

Specified by:

add in interface Set<Object>

remove

public boolean remove(Object mock)

Specified by:

remove in interface Collection<Object>

Specified by:

remove in interface Set<Object>

clear

public void clear()

Specified by:

clear in interface Collection<Object>

Specified by:

clear in interface Set<Object>

clone

public Object clone()
             throws CloneNotSupportedException

Overrides:

clone in class Object

Throws:

CloneNotSupportedException

equals

public boolean equals(Object o)

Specified by:

equals in interface Collection<Object>

Specified by:

equals in interface Set<Object>

Overrides:

equals in class Object

hashCode

public int hashCode()

Specified by:

hashCode in interface Collection<Object>

Specified by:

hashCode in interface Set<Object>

Overrides:

hashCode in class Object

toArray

public Object[] toArray()

Specified by:

toArray in interface Collection<Object>

Specified by:

toArray in interface Set<Object>

toArray

public <T> T[] toArray(T[] typedArray)

Specified by:

toArray in interface Collection<Object>

Specified by:

toArray in interface Set<Object>

unwrapTo

private <T> T[] unwrapTo(T[] array)

removeAll

public boolean removeAll(Collection<?> mocks)

Specified by:

removeAll in interface Collection<Object>

Specified by:

removeAll in interface Set<Object>

containsAll

public boolean containsAll(Collection<?> mocks)

Specified by:

containsAll in interface Collection<Object>

Specified by:

containsAll in interface Set<Object>

addAll

public boolean addAll(Collection<?> mocks)

Specified by:

addAll in interface Collection<Object>

Specified by:

addAll in interface Set<Object>

retainAll

public boolean retainAll(Collection<?> mocks)

Specified by:

retainAll in interface Collection<Object>

Specified by:

retainAll in interface Set<Object>

asWrappedMocks

private HashSet<HashCodeAndEqualsMockWrapper> asWrappedMocks(Collection<?> mocks)

toString

public String toString()

Overrides:

toString in class Object

of

public static HashCodeAndEqualsSafeSet of(Object... mocks)

of

public static HashCodeAndEqualsSafeSet of(Iterable<Object> objects)