com.oracle.graal.api.collections

Interface CollectionsProvider

All Known Subinterfaces:

NodeCollectionsProvider

All Known Implementing Classes:

DefaultCollectionsProvider, DefaultNodeCollectionsProvider

public interface CollectionsProvider

A factory for creating collections.

Method Summary

Modifier and Type	Method and Description
<K,V> Map<K,V>	newIdentityMap() Creates a map that uses reference-equality in place of object-equality when comparing keys.
<K,V> Map<K,V>	newIdentityMap(int expectedMaxSize) Creates a map that uses reference-equality in place of object-equality when comparing keys.
<K,V> Map<K,V>	newIdentityMap(Map<K,V> initFrom) Creates a map that uses reference-equality in place of object-equality when comparing keys.
<E> Set<E>	newIdentitySet() Creates a set that uses reference-equality in place of object-equality when comparing entries.

Method Detail

newIdentitySet

<E> Set<E> newIdentitySet()

Creates a set that uses reference-equality in place of object-equality when comparing entries.

newIdentityMap

<K,V> Map<K,V> newIdentityMap()

Creates a map that uses reference-equality in place of object-equality when comparing keys.

newIdentityMap

<K,V> Map<K,V> newIdentityMap(int expectedMaxSize)

Creates a map that uses reference-equality in place of object-equality when comparing keys.

Parameters:

expectedMaxSize - the expected maximum size of the map

newIdentityMap

<K,V> Map<K,V> newIdentityMap(Map<K,V> initFrom)

Creates a map that uses reference-equality in place of object-equality when comparing keys.

Parameters:

initFrom - the returned map is populated with the entries in this map