Package org.infinispan.server.resp.filter

Class GlobMatchFilterConverter<K,V>

java.lang.Object

org.infinispan.filter.AbstractKeyValueFilterConverter<byte[],V,byte[]>

org.infinispan.server.resp.filter.GlobMatchFilterConverter<K,V>

All Implemented Interfaces:

Converter<byte[],V,byte[]>, KeyValueFilter<byte[],V>, KeyValueFilterConverter<byte[],V,byte[]>

@ProtoName("GlobMatchFilterConverter")
public class GlobMatchFilterConverter<K,V>
extends AbstractKeyValueFilterConverter<byte[],V,byte[]>

A KeyValueFilterConverter which matches the key against a glob pattern. Since the value is unused, it just returns an empty byte array

Since:

15.0

Method Summary

Modifier and Type	Method	Description
byte[]	filterAndConvert(byte[] key, V value, Metadata metadata)	Will both filter the entry and if passed subsequently convert the value to a new value.
MediaType	format()

Methods inherited from class org.infinispan.filter.AbstractKeyValueFilterConverter

accept, convert

Methods inherited from class java.lang.Object

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

Method Details

format

public MediaType format()

Returns:

The desired data format to be used in the KeyValueFilter.accept(Object, Object, Metadata) operation. If null, the filter will receive data as it's stored.

filterAndConvert

public byte[] filterAndConvert(byte[] key,
 V value,
 Metadata metadata)

Description copied from interface: KeyValueFilterConverter

Will both filter the entry and if passed subsequently convert the value to a new value. A returned value of null will symbolize the value not passing the filter, so ensure your conversion will not return null if you want this entry to be returned.

Parameters:

key - The key of the entry to filter

value - The value of the entry to filter and then convert

metadata - The metadata attached to the entry

Returns:

The converted value or null if the filter didn't pass