reactor.bus.filter

Interface Filter

All Known Implementing Classes:

FirstFilter, PassThroughFilter, RandomFilter, RoundRobinFilter, TraceableDelegatingFilter

public interface Filter

A Filter is used to filter a list of items. The nature of the filtering is determined by the implementation.

Method Summary

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

Method Detail

filter

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

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

Parameters:

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

key - The key

Returns:

The filtered items, never null.

Throws:

java.lang.IllegalArgumentException - if items is null