Package org.exoplatform.services.cache.impl.infinispan.distributed

Class DistributedExoCache.GetEntriesMapper<K,V>

java.lang.Object

org.exoplatform.services.ispn.AbstractMapper<DistributedExoCache.CacheKey<K>,V,K,V>

org.exoplatform.services.cache.impl.infinispan.distributed.DistributedExoCache.GetEntriesMapper<K,V>

All Implemented Interfaces:

Externalizable, Serializable, org.infinispan.distexec.mapreduce.Mapper<DistributedExoCache.CacheKey<K>,V,K,V>

Enclosing class:

DistributedExoCache<K extends Serializable,V>

public static class DistributedExoCache.GetEntriesMapper<K,V>
extends AbstractMapper<DistributedExoCache.CacheKey<K>,V,K,V>

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
GetEntriesMapper()
GetEntriesMapper(String fullName)

Method Summary

Modifier and Type	Method	Description
protected void	_map(DistributedExoCache.CacheKey<K> key, V value, org.infinispan.distexec.mapreduce.Collector<K,V> collector)	This method is in fact an internal mapping, it will be called by the map method in case the given key matches with the context
protected boolean	isValid(DistributedExoCache.CacheKey<K> key)	Indicates if the given key matches with the current context, indeed as the cache instances are shared it is needed to check each key to know if it is part of the targeted scope or not.
void	readExternal(ObjectInput in)
void	writeExternal(ObjectOutput out)

Methods inherited from class org.exoplatform.services.ispn.AbstractMapper

map

Methods inherited from class java.lang.Object

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

Constructor Details

GetEntriesMapper

public GetEntriesMapper()

GetEntriesMapper

public GetEntriesMapper(String fullName)

Method Details

_map

protected void _map(DistributedExoCache.CacheKey<K> key,
 V value,
 org.infinispan.distexec.mapreduce.Collector<K,V> collector)

This method is in fact an internal mapping, it will be called by the map method in case the given key matches with the context

Specified by:

_map in class AbstractMapper<DistributedExoCache.CacheKey<K>,V,K,V>

isValid

protected boolean isValid(DistributedExoCache.CacheKey<K> key)

Description copied from class: AbstractMapper

Indicates if the given key matches with the current context, indeed as the cache instances are shared it is needed to check each key to know if it is part of the targeted scope or not.

Specified by:

isValid in class AbstractMapper<DistributedExoCache.CacheKey<K>,V,KOut,VOut>

Parameters:

key - the key to check

Returns:

true if the key matches with the scope, false otherwise.

See Also:

• AbstractMapper.isValid(java.lang.Object)

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

See Also:

• Externalizable.writeExternal(java.io.ObjectOutput)

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

ClassNotFoundException

See Also:

• Externalizable.readExternal(java.io.ObjectInput)