org.shapelogic.streams
Class PredicateListFilterStream<E>

java.lang.Object
  org.shapelogic.streams.BaseCommonStream<E>
      org.shapelogic.streams.BaseListCommonStream<E>
          org.shapelogic.streams.BaseListIndexedStream1<E,E>
              org.shapelogic.streams.BaseListFilterStream<E>
                  org.shapelogic.streams.PredicateListFilterStream<E>

Type Parameters:

E -

All Implemented Interfaces:

java.lang.Iterable<E>, java.util.Iterator<E>, CalcValue<E>, ContextGettable, LazyCalc<E>, RecursiveContext, Predicate<E>, FilterStream<E>, IndexedInputStream1<E,E>, ListFilterStream<E>, ListStream<E>, NumberedStream<E>, Stream<E>, StreamProperties

public class PredicateListFilterStream<E>
extends BaseListFilterStream<E>

For ListFilterStream that just takes an input predicate.

Author:

Sami Badawi

Field Summary

protected Predicate<E>

_predicate

Fields inherited from class org.shapelogic.streams.BaseListIndexedStream1

_inputStream

Fields inherited from class org.shapelogic.streams.BaseListCommonStream

_list

Fields inherited from class org.shapelogic.streams.BaseCommonStream

_context, _current, _dirty, _last, _maxLast, _name, _nullLegalValue, _parentContext, _query, _value

Constructor Summary

PredicateListFilterStream(NumberedStream<E> inputStream, Predicate<E> predicate)

Method Summary

boolean	evaluate(E input) Evaluate the component predicates.
Predicate<E>	getPredicate()

Methods inherited from class org.shapelogic.streams.BaseListFilterStream

get, hasNext, invoke, next

Methods inherited from class org.shapelogic.streams.BaseListIndexedStream1

getInput, getInputStream, getList, invokeIndex, setLastFromInput, setList

Methods inherited from class org.shapelogic.streams.BaseListCommonStream

calcAddNext, getCurrentSize, hasNextBase, isCached, isRandomAccess, iterator

Methods inherited from class org.shapelogic.streams.BaseCommonStream

getContext, getInContext, getIndex, getLast, getMaxLast, getName, getParentContext, getValue, isDeterministic, isDirty, isNullLegalValue, remove, setMaxLast, setNullLegalValue, setup

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.shapelogic.streams.ListStream

getList, setList

Methods inherited from interface org.shapelogic.streams.NumberedStream

getIndex, getLast, getMaxLast, setMaxLast

Methods inherited from interface org.shapelogic.calculation.LazyCalc

isDirty, setup

Methods inherited from interface org.shapelogic.calculation.CalcValue

getValue

Methods inherited from interface java.util.Iterator

remove

Methods inherited from interface java.lang.Iterable

iterator

Field Detail

_predicate

protected final Predicate<E> _predicate

Constructor Detail

PredicateListFilterStream

public PredicateListFilterStream(NumberedStream<E> inputStream,
                                 Predicate<E> predicate)

Method Detail

evaluate

public boolean evaluate(E input)

Evaluate the component predicates.

getPredicate

public Predicate<E> getPredicate()