reactor.bus.filter

Class FirstFilter

java.lang.Object

reactor.bus.filter.FirstFilter

All Implemented Interfaces:

Filter

public final class FirstFilter
extends Object

A Filter implementation that returns the first item.

Author:

Stephane Maldini

Constructor Summary

Constructors

Constructor and Description
FirstFilter()

Method Summary

Modifier and Type	Method and Description
<T> List<T>	doFilter(List<T> items, Object key)
<T> List<T>	filter(List<T> items, Object key) Filters the given List of items.

Methods inherited from class java.lang.Object

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

Constructor Detail

FirstFilter

public FirstFilter()

Method Detail

doFilter

public <T> List<T> doFilter(List<T> items,
                            Object key)

filter

public final <T> List<T> filter(List<T> items,
                                Object key)

Description copied from interface: Filter

Filters the given List of items. The key may be used by an implementation to influence the filtering.

Specified by:

filter in interface Filter

Parameters:

items - The items to filter. Must not be null.

key - The key

Returns:

The filtered items, never null.