reactor.filter

Class RoundRobinFilter

java.lang.Object

reactor.filter.RoundRobinFilter

All Implemented Interfaces:

Filter

public final class RoundRobinFilter
extends java.lang.Object

A Filter implementation that returns a single item. The item is selected using a round-robin algorithm based on the number of times the key has been passed into the filter.

Constructor Summary

Constructors

Constructor and Description
RoundRobinFilter()

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

RoundRobinFilter

public RoundRobinFilter()

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.