org.dmfs.iterators.filters

Class Distinct<E>

java.lang.Object

org.dmfs.iterators.filters.Distinct<E>

Type Parameters:

E - The type of the arguments.

All Implemented Interfaces:

Filter<E>

public final class Distinct<E>
extends java.lang.Object
implements Filter<E>

A Filter that evaluates to true exactly once per element.

By design this class is neither immutable nor thread safe.

Constructor Summary

Constructors

Constructor and Description
Distinct()

Method Summary

Modifier and Type	Method and Description
boolean	iterate(E element) Filters the given argument.

Methods inherited from class java.lang.Object

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

Constructor Detail

Distinct

public Distinct()

Method Detail

iterate

public boolean iterate(E element)

Description copied from interface: Filter

Filters the given argument.

Specified by:

iterate in interface Filter<E>

Parameters:

element - The input Argument.

Returns:

true if the input argument iterate the filter, false otherwise.