Package org.magicwerk.brownies.collections

Class Key2Set<E,K1,K2>

java.lang.Object

org.magicwerk.brownies.collections.KeyCollectionImpl<E>

org.magicwerk.brownies.collections.Key2Collection<E,K1,K2>

org.magicwerk.brownies.collections.Key2Set<E,K1,K2>

Type Parameters:

E - type of elements stored in the set

All Implemented Interfaces:

Serializable, Cloneable, Iterable<E>, Collection<E>, Set<E>, ICollection<E>

public class Key2Set<E,K1,K2>
extends Key2Collection<E,K1,K2>
implements Set<E>

Key2Set implements a set. The elements allowed in the set can be constraint (null/duplicate values).

See Also:

• Key2Collection
• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Key2Set.Builder<E,K1,K2>	Builder to construct Key2Set instances.

Nested classes/interfaces inherited from class org.magicwerk.brownies.collections.KeyCollectionImpl

KeyCollectionImpl.BuilderImpl<E>, KeyCollectionImpl.KeyMap<E,K>, KeyCollectionImpl.KeyMapList<E>

Field Summary

Fields inherited from class org.magicwerk.brownies.collections.KeyCollectionImpl

afterDeleteTrigger, afterInsertTrigger, allowNullElem, beforeDeleteTrigger, beforeInsertTrigger, constraint, keyList, keyMaps, maxSize, movingWindow, orderByKey, setBehavior, size, SYMBOL_ADDED, SYMBOL_ERROR_NULL_KEY, SYMBOL_NOT_ADDED

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Key2Set()	Protected constructor used by builder or derived collections.

Method Summary

Modifier and Type	Method	Description
Key2Set<E,K1,K2>	copy()	Returns a copy of this collection with all its elements.
Key2Set<E,K1,K2>	crop()	Returns a copy of this collection but without elements.
Key2Set<E,K1,K2>	filter(Predicate<? super E> filter)	Create a new collection by applying the specified filter to all elements.
Key2Set<E,K1,K2>	getAll(E elem)	Returns all equal elements.
Key2Set<E,K1,K2>	getAllByKey1(K1 key)	Returns all elements with specified key.
Key2Set<E,K1,K2>	getAllByKey2(K2 key)	Returns all elements with specified key.
protected Key2Set.Builder<E,K1,K2>	getBuilder()

Methods inherited from class org.magicwerk.brownies.collections.Key2Collection

asMap1, asMap2, containsKey1, containsKey2, getAllKeys1, getAllKeys2, getByKey1, getByKey2, getCountByKey1, getCountByKey2, getDistinctKeys1, getDistinctKeys2, getKey1Mapper, getKey2Mapper, invalidate, invalidateKey1, invalidateKey2, put, putByKey1, putByKey2, removeAll, removeAllByKey1, removeAllByKey2, removeByKey1, removeByKey2

Methods inherited from class org.magicwerk.brownies.collections.KeyCollectionImpl

add, addAll, addSorted, addUnsorted, asSet, binarySearchSorted, checkAddElem, checkAsMap, checkAsSet, checkElemAllowed, checkIndex, checkKeyMap, clear, clone, contains, containsAll, containsKey, debugCheck, doAdd, doAdd, doAddThrow, doInvalidateKey, doRemove, doRemoveByKey, equals, errorConstraintElement, errorDuplicateKey, errorInvalidateNotSupported, errorInvalidData, errorInvalidIndex, errorInvalidSetBehavior, errorInvaliDuplicates, errorMaxSize, errorNullElement, errorNullKey, filterMap, flatMap, getAllByKey, getAllByKey, getAllKeys, getByKey, getCount, getCountByKey, getDistinct, getDistinctKeys, getElemSortComparator, getKey, getKeyMap, getKeyMapper, hasElemSet, hashCode, indexOfSorted, initClone, initCopy, initCrop, invalidateKey, isContainsFast, isEmpty, isSorted, isSortedByElem, iterator, map, mapFilter, putByKey, remove, remove, removeAll, removeAllByKey, removeAllByKey, removeByKey, retainAll, setSorted, size, toArray, toArray, toList, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream, toArray

Methods inherited from interface org.magicwerk.brownies.collections.ICollection

containsIf, countIf, getFirst, getFirstOrNull, getIf, getSingle, getSingleOrNull

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface java.util.Set

add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, iterator, remove, removeAll, retainAll, size, spliterator, toArray, toArray

Constructor Details

Key2Set

protected Key2Set()

Protected constructor used by builder or derived collections.

Method Details

getBuilder

protected Key2Set.Builder<E,K1,K2> getBuilder()

Overrides:

getBuilder in class Key2Collection<E,K1,K2>

Returns:

builder to use in extending classes

copy

public Key2Set<E,K1,K2> copy()

Description copied from class: KeyCollectionImpl

Returns a copy of this collection with all its elements. The new collection will use the same comparator, ordering, etc.

Specified by:

copy in interface ICollection<E>

Overrides:

copy in class Key2Collection<E,K1,K2>

Returns:

a copy of this collection

crop

public Key2Set<E,K1,K2> crop()

Description copied from class: KeyCollectionImpl

Returns a copy of this collection but without elements. The new collection will use the same comparator, ordering, etc.

Specified by:

crop in interface ICollection<E>

Overrides:

crop in class Key2Collection<E,K1,K2>

Returns:

an empty copy of this collection

getAll

public Key2Set<E,K1,K2> getAll(E elem)

Description copied from class: KeyCollectionImpl

Returns all equal elements.

Overrides:

getAll in class Key2Collection<E,K1,K2>

Parameters:

elem - element

Returns:

all equal elements (never null)

getAllByKey1

public Key2Set<E,K1,K2> getAllByKey1(K1 key)

Description copied from class: Key2Collection

Returns all elements with specified key.

Overrides:

getAllByKey1 in class Key2Collection<E,K1,K2>

Parameters:

key - key

Returns:

all elements with specified key (never null)

getAllByKey2

public Key2Set<E,K1,K2> getAllByKey2(K2 key)

Description copied from class: Key2Collection

Returns all elements with specified key.

Overrides:

getAllByKey2 in class Key2Collection<E,K1,K2>

Parameters:

key - key

Returns:

all elements with specified key (never null)

filter

public Key2Set<E,K1,K2> filter(Predicate<? super E> filter)

Description copied from interface: ICollection

Create a new collection by applying the specified filter to all elements. The returned collection has the same type as the original one.

Specified by:

filter in interface ICollection<E>

Overrides:

filter in class Key2Collection<E,K1,K2>

Parameters:

filter - filter predicate

Returns:

created list