net.ericaro.neoitertools.generators
Class FilterGenerator<T>

java.lang.Object
  net.ericaro.neoitertools.generators.FilterGenerator<T>

All Implemented Interfaces:

Generator<T>

public class FilterGenerator<T>
extends java.lang.Object
implements Generator<T>

Returns items from the generator iif the condition is true. Note that the condition passed can be negated.

Author:

eric

See Also:

FilterGenerator's wiki page, neoitertools site

Constructor Summary

FilterGenerator(Lambda<T,java.lang.Boolean> predicate, Generator<T> source)

FilterGenerator(Lambda<T,java.lang.Boolean> predicate, Generator<T> source, boolean negate)

Method Summary

T

next()

Methods inherited from class java.lang.Object

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

Constructor Detail

FilterGenerator

public FilterGenerator(Lambda<T,java.lang.Boolean> predicate,
                       Generator<T> source)

FilterGenerator

public FilterGenerator(Lambda<T,java.lang.Boolean> predicate,
                       Generator<T> source,
                       boolean negate)

Method Detail

next

public T next()
       throws java.util.NoSuchElementException

Specified by:

next in interface Generator<T>

Returns:

the next item in the sequence.

Throws:

java.util.NoSuchElementException - when sequence is exhausted.