com.carrotsearch.hppc

Interface LongLookupContainer

All Superinterfaces:

java.lang.Iterable<LongCursor>, LongContainer

All Known Implementing Classes:

LongByteHashMap.KeysContainer, LongCharHashMap.KeysContainer, LongDoubleHashMap.KeysContainer, LongFloatHashMap.KeysContainer, LongHashSet, LongIntHashMap.KeysContainer, LongLongHashMap.KeysContainer, LongObjectHashMap.KeysContainer, LongScatterSet, LongShortHashMap.KeysContainer

@Generated(date="2017-10-22T12:19:54+0200",
           value="KTypeLookupContainer.java")
public interface LongLookupContainer
extends LongContainer

Marker interface for containers that can check if they contain a given object in at least time O(log n) and ideally in amortized constant time O(1).

Method Summary

Methods

Modifier and Type	Method and Description
boolean	contains(long e) Lookup a given element in the container.

Methods inherited from interface com.carrotsearch.hppc.LongContainer

forEach, forEach, isEmpty, iterator, size, toArray

Method Detail

contains

boolean contains(long e)

Description copied from interface: LongContainer

Lookup a given element in the container. This operation has no speed guarantees (may be linear with respect to the size of this container).

Specified by:

contains in interface LongContainer

Returns:

Returns true if this container has an element equal to e.