org.infinispan.filter

Interface KeyFilter<K>

All Known Implementing Classes:

CollectionKeyFilter, CompositeKeyFilter, KeyValueFilterAsKeyFilter, PrimaryOwnerFilter

@ThreadSafe
public interface KeyFilter<K>

A filter for keys. This class is complemented by the KeyValueFilter class. This class is useful for cases when it may be more beneficial to not have the values available. This would include cache loaders since many implementations it may incur additional performance costs just to resurrect the values in addition to any keys.

Since:

6.0

Author:

Manik Surtani

Field Summary

Fields

Modifier and Type	Field and Description
static KeyFilter	ACCEPT_ALL_FILTER

Method Summary

Modifier and Type	Method and Description
boolean	accept(K key)

Field Detail

ACCEPT_ALL_FILTER

static final KeyFilter ACCEPT_ALL_FILTER

Method Detail

accept

boolean accept(K key)

Parameters:

key - key to test

Returns:

true if the given key is accepted by this filter.