reactor.filter

Class RandomFilter

java.lang.Object

reactor.filter.RandomFilter

All Implemented Interfaces:

Filter

public final class RandomFilter
extends java.lang.Object

A Filter implementation that returns a single, randomly selected item.

Constructor Summary

Constructors

Constructor and Description
RandomFilter()

Method Summary

Modifier and Type	Method and Description
<T> java.util.List<T>	doFilter(java.util.List<T> items, java.lang.Object key)
<T> java.util.List<T>	filter(java.util.List<T> items, java.lang.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

RandomFilter

public RandomFilter()

Method Detail

doFilter

public <T> java.util.List<T> doFilter(java.util.List<T> items,
                                      java.lang.Object key)

filter

public final <T> java.util.List<T> filter(java.util.List<T> items,
                                          java.lang.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.