Package com.tangosol.util

Class NullImplementation.NullCollector<V>

java.lang.Object

com.tangosol.util.NullImplementation.NullCollector<V>

Type Parameters:

V - the value type

All Implemented Interfaces:

Collector<V>

Enclosing class:

NullImplementation

public static class NullImplementation.NullCollector<V>
extends Object
implements Collector<V>

A Collector implementation that does nothing.

Field Summary

Fields

Modifier and Type	Field	Description
static final NullImplementation.NullCollector	INSTANCE	Singleton (unchecked) instance of a Collector.

Constructor Summary

Constructors

Constructor	Description
NullCollector()

Method Summary

Modifier and Type	Method	Description
void	add(V value)	Notify the collector of a item of interest.
void	flush()	Request processing of any added values.

Methods inherited from class java.lang.Object

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

Field Details

INSTANCE

public static final NullImplementation.NullCollector INSTANCE

Singleton (unchecked) instance of a Collector.

Constructor Details

NullCollector

public NullCollector()

Method Details

add

public void add(V value)

Notify the collector of a item of interest.

Specified by:

add in interface Collector<V>

Parameters:

value - the item to collect

flush

public void flush()

Request processing of any added values.

This method should be called after a call or series of calls to Collector.add(V).

Specified by:

flush in interface Collector<V>