Package org.infinispan.query.core.impl.eventfilter

Class IckleFilterAndConverter<K,V>

java.lang.Object

org.infinispan.filter.AbstractKeyValueFilterConverter<K,V,org.infinispan.objectfilter.ObjectFilter.FilterResult>

org.infinispan.query.core.impl.eventfilter.IckleFilterAndConverter<K,V>

All Implemented Interfaces:

Function<Map.Entry<K,V>,org.infinispan.objectfilter.ObjectFilter.FilterResult>, org.infinispan.filter.Converter<K,V,org.infinispan.objectfilter.ObjectFilter.FilterResult>, org.infinispan.filter.KeyValueFilter<K,V>, org.infinispan.filter.KeyValueFilterConverter<K,V,org.infinispan.objectfilter.ObjectFilter.FilterResult>

public class IckleFilterAndConverter<K,V>
extends org.infinispan.filter.AbstractKeyValueFilterConverter<K,V,org.infinispan.objectfilter.ObjectFilter.FilterResult>
implements Function<Map.Entry<K,V>,org.infinispan.objectfilter.ObjectFilter.FilterResult>

A filter implementation that is both a KeyValueFilter and a converter. The implementation relies on the Matcher and a Ickle query string.

Since:

7.0

Author:

anistor@redhat.com

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	IckleFilterAndConverter.FilterResultExternalizer
static final class	IckleFilterAndConverter.IckleFilterAndConverterExternalizer

Field Summary

Fields

Modifier and Type	Field	Description
protected Class<? extends org.infinispan.objectfilter.Matcher>	matcherImplClass	The implementation class of the Matcher component to lookup and use.

Constructor Summary

Constructors

Constructor	Description
IckleFilterAndConverter(String queryString, Map<String,Object> namedParameters, Class<? extends org.infinispan.objectfilter.Matcher> matcherImplClass)

Method Summary

Modifier and Type	Method	Description
org.infinispan.objectfilter.ObjectFilter.FilterResult	apply(Map.Entry<K,V> cacheEntry)
org.infinispan.objectfilter.ObjectFilter.FilterResult	filterAndConvert(K key, V value, org.infinispan.metadata.Metadata metadata)
org.infinispan.objectfilter.Matcher	getMatcher()
Map<String,Object>	getNamedParameters()
org.infinispan.objectfilter.ObjectFilter	getObjectFilter()
String	getQueryString()
protected void	injectDependencies(org.infinispan.factories.ComponentRegistry componentRegistry, QueryCache queryCache)	Acquires a Matcher instance from the ComponentRegistry of the given Cache object.
String	toString()

Methods inherited from class org.infinispan.filter.AbstractKeyValueFilterConverter

accept, convert

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.Function

andThen, compose

Methods inherited from interface org.infinispan.filter.KeyValueFilter

format

Field Details

matcherImplClass

protected Class<? extends org.infinispan.objectfilter.Matcher> matcherImplClass

The implementation class of the Matcher component to lookup and use.

Constructor Details

IckleFilterAndConverter

public IckleFilterAndConverter(String queryString,
 Map<String,Object> namedParameters,
 Class<? extends org.infinispan.objectfilter.Matcher> matcherImplClass)

Method Details

injectDependencies

protected void injectDependencies(org.infinispan.factories.ComponentRegistry componentRegistry,
 QueryCache queryCache)

Acquires a Matcher instance from the ComponentRegistry of the given Cache object.

getObjectFilter

public org.infinispan.objectfilter.ObjectFilter getObjectFilter()

getQueryString

public String getQueryString()

getNamedParameters

public Map<String,Object> getNamedParameters()

getMatcher

public org.infinispan.objectfilter.Matcher getMatcher()

filterAndConvert

public org.infinispan.objectfilter.ObjectFilter.FilterResult filterAndConvert(K key,
 V value,
 org.infinispan.metadata.Metadata metadata)

Specified by:

filterAndConvert in interface org.infinispan.filter.KeyValueFilterConverter<K,V,org.infinispan.objectfilter.ObjectFilter.FilterResult>

apply

public org.infinispan.objectfilter.ObjectFilter.FilterResult apply(Map.Entry<K,V> cacheEntry)

Specified by:

apply in interface Function<K,V>

toString

public String toString()

Overrides:

toString in class Object