org.eclipse.persistence.internal.indirection.jdk8

Class IndirectCollectionsProvider

java.lang.Object

org.eclipse.persistence.internal.indirection.jdk8.IndirectCollectionsProvider

All Implemented Interfaces:

IndirectCollectionsFactory.IndirectCollectionsProvider

public final class IndirectCollectionsProvider
extends java.lang.Object
implements IndirectCollectionsFactory.IndirectCollectionsProvider

Responsible for creating Java SE 8+ specific implementations of IndirectCollections.

Since:

EclispeLink 2.6.0

Author:

Lukas Jungmann

See Also:

IndirectCollection, IndirectCollectionsFactory, IndirectCollectionsFactory.IndirectCollectionsProvider

Constructor Summary

Constructors

Constructor and Description
IndirectCollectionsProvider()

Method Summary

Modifier and Type	Method and Description
<E> IndirectList<E>	createIndirectList(java.util.Collection<? extends E> collection) Constructs an IndirectList containing the elements of the specified collection, in the order they are returned by the collection's iterator.
<E> IndirectList<E>	createIndirectList(int initialCapacity, int capacityIncrement) Construct an empty IndirectList with the specified initial capacity and capacity increment.
<K,V> IndirectMap<K,V>	createIndirectMap(int initialCapacity, float loadFactor) Construct a new, empty IndirectMap with the specified initial capacity and the specified load factor.
<K,V> IndirectMap<K,V>	createIndirectMap(java.util.Map<? extends K,? extends V> map) Construct a new IndirectMap with the same mappings as the given Map.
<E> IndirectSet<E>	createIndirectSet(java.util.Collection<? extends E> collection) Constructs an IndirectSet containing the elements of the specified collection.
<E> IndirectSet<E>	createIndirectSet(int initialCapacity, float loadFactor) Construct an empty IndirectSet with the specified initial capacity and the specified load factor.
java.lang.Class	getListClass() Class implementing IndirectList.
java.lang.Class	getMapClass() Class implementing IndirectMap.
java.lang.Class	getSetClass() Class implementing IndirectSet.

Methods inherited from class java.lang.Object

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

Constructor Detail

IndirectCollectionsProvider

public IndirectCollectionsProvider()

Method Detail

getListClass

public java.lang.Class getListClass()

Description copied from interface: IndirectCollectionsFactory.IndirectCollectionsProvider

Class implementing IndirectList.

Specified by:

getListClass in interface IndirectCollectionsFactory.IndirectCollectionsProvider

Returns:

class implementing IndirectList

createIndirectList

public <E> IndirectList<E> createIndirectList(int initialCapacity,
                                              int capacityIncrement)

Description copied from interface: IndirectCollectionsFactory.IndirectCollectionsProvider

Construct an empty IndirectList with the specified initial capacity and capacity increment.

Specified by:

createIndirectList in interface IndirectCollectionsFactory.IndirectCollectionsProvider

Type Parameters:

E - the class of the objects in the list

Parameters:

initialCapacity - the initial capacity of the list

capacityIncrement - the amount by which the capacity is increased when the list overflows

Returns:

an empty IndirectList with the specified initial capacity and capacity increment

createIndirectList

public <E> IndirectList<E> createIndirectList(java.util.Collection<? extends E> collection)

Description copied from interface: IndirectCollectionsFactory.IndirectCollectionsProvider

Constructs an IndirectList containing the elements of the specified collection, in the order they are returned by the collection's iterator.

Specified by:

createIndirectList in interface IndirectCollectionsFactory.IndirectCollectionsProvider

Type Parameters:

E - the class of the objects in the list

Parameters:

collection - a collection containing the elements to construct the IndirectList with

Returns:

an IndirectList containing the elements of the specified collection

getSetClass

public java.lang.Class getSetClass()

Description copied from interface: IndirectCollectionsFactory.IndirectCollectionsProvider

Class implementing IndirectSet.

Specified by:

getSetClass in interface IndirectCollectionsFactory.IndirectCollectionsProvider

Returns:

class implementing IndirectSet

createIndirectSet

public <E> IndirectSet<E> createIndirectSet(int initialCapacity,
                                            float loadFactor)

Description copied from interface: IndirectCollectionsFactory.IndirectCollectionsProvider

Construct an empty IndirectSet with the specified initial capacity and the specified load factor.

Specified by:

createIndirectSet in interface IndirectCollectionsFactory.IndirectCollectionsProvider

Parameters:

initialCapacity - the initial capacity of the set

loadFactor - the load factor of the set

Returns:

an empty IndirectSet with the specified initial capacity and the specified load factor

createIndirectSet

public <E> IndirectSet<E> createIndirectSet(java.util.Collection<? extends E> collection)

Description copied from interface: IndirectCollectionsFactory.IndirectCollectionsProvider

Constructs an IndirectSet containing the elements of the specified collection.

Specified by:

createIndirectSet in interface IndirectCollectionsFactory.IndirectCollectionsProvider

Parameters:

collection - a collection containing the elements to construct the IndirectSet with

Returns:

an IndirectSet containing the elements of the specified collection

getMapClass

public java.lang.Class getMapClass()

Description copied from interface: IndirectCollectionsFactory.IndirectCollectionsProvider

Class implementing IndirectMap.

Specified by:

getMapClass in interface IndirectCollectionsFactory.IndirectCollectionsProvider

Returns:

class implementing IndirectMap

createIndirectMap

public <K,V> IndirectMap<K,V> createIndirectMap(int initialCapacity,
                                                float loadFactor)

Description copied from interface: IndirectCollectionsFactory.IndirectCollectionsProvider

Construct a new, empty IndirectMap with the specified initial capacity and the specified load factor.

Specified by:

createIndirectMap in interface IndirectCollectionsFactory.IndirectCollectionsProvider

Parameters:

initialCapacity - the initial capacity of the IndirectMap

loadFactor - a number between 0.0 and 1.0

Returns:

a new, empty IndirectMap with the specified initial capacity and the specified load factor

createIndirectMap

public <K,V> IndirectMap<K,V> createIndirectMap(java.util.Map<? extends K,? extends V> map)

Description copied from interface: IndirectCollectionsFactory.IndirectCollectionsProvider

Construct a new IndirectMap with the same mappings as the given Map. The IndirectMap is created with a capacity of twice the number of entries in the given Map or 11 (whichever is greater), and a default load factor, which is 0.75.

Specified by:

createIndirectMap in interface IndirectCollectionsFactory.IndirectCollectionsProvider

Parameters:

map - the map whose mappings are to be placed into created IndirectMap

Returns:

a new IndirectMap with the same mappings as the given Map