com.tangosol.io

Interface BinaryStore.KeySetAware

All Superinterfaces:

BinaryStore, BinaryStore.SizeAware

Enclosing interface:

BinaryStore

public static interface BinaryStore.KeySetAware
extends BinaryStore.SizeAware

If a BinaryStore is aware of which keys that it stores, then it should implement this optional interface in order to allow that information to be efficiently communicated to an intelligent consumer of the BinaryStore interface.

Since:

Coherence 12.1.2

Nested Class Summary

Nested classes/interfaces inherited from interface com.tangosol.io.BinaryStore

BinaryStore.KeySetAware, BinaryStore.SizeAware

Method Summary

Modifier and Type	Method and Description
boolean	containsKey(Binary binKey) Return true iff this BinaryStore contains a mapping for the specified key.

Methods inherited from interface com.tangosol.io.BinaryStore.SizeAware

size

Methods inherited from interface com.tangosol.io.BinaryStore

erase, eraseAll, keys, load, store

Method Detail

containsKey

boolean containsKey(Binary binKey)

Return true iff this BinaryStore contains a mapping for the specified key.

Parameters:

binKey - key whose presence in the BinaryStore is to be tested

Returns:

true iff this BinaryStore contains a mapping for the specified key