com.gs.collections.impl.lazy

Class SelectIterable<T>

java.lang.Object

com.gs.collections.impl.lazy.AbstractLazyIterable<T>

com.gs.collections.impl.lazy.SelectIterable<T>

All Implemented Interfaces:

com.gs.collections.api.InternalIterable<T>, com.gs.collections.api.LazyIterable<T>, com.gs.collections.api.RichIterable<T>, java.lang.Iterable<T>

@Immutable
public class SelectIterable<T>
extends AbstractLazyIterable<T>

A SelectIterable is an iterable that filters a source iterable on a condition as it iterates.

Constructor Summary

Constructors

Constructor and Description
SelectIterable(java.lang.Iterable<T> newAdapted, com.gs.collections.api.block.predicate.Predicate<? super T> newPredicate)

Method Summary

Methods

Modifier and Type	Method and Description
void	forEach(com.gs.collections.api.block.procedure.Procedure<? super T> procedure) The procedure is executed for each element in the iterable.
<P> void	forEachWith(com.gs.collections.api.block.procedure.Procedure2<? super T,? super P> procedure, P parameter) The procedure2 is evaluated for each element in the iterable with the specified parameter provided as the second argument.
void	forEachWithIndex(com.gs.collections.api.block.procedure.primitive.ObjectIntProcedure<? super T> objectIntProcedure) Iterates over the iterable passing each element and the current relative int index to the specified instance of ObjectIntProcedure
java.util.Iterator<T>	iterator()

Methods inherited from class com.gs.collections.impl.lazy.AbstractLazyIterable

aggregateBy, aggregateInPlaceBy, allSatisfy, allSatisfyWith, anySatisfy, anySatisfyWith, appendString, appendString, appendString, asLazy, chunk, collect, collect, collectBoolean, collectBoolean, collectByte, collectByte, collectChar, collectChar, collectDouble, collectDouble, collectFloat, collectFloat, collectIf, collectIf, collectInt, collectInt, collectLong, collectLong, collectShort, collectShort, collectWith, collectWith, concatenate, contains, containsAll, containsAllArguments, containsAllIterable, count, countWith, detect, detectIfNone, detectWith, detectWithIfNone, distinct, drop, flatCollect, flatCollect, getFirst, getLast, groupBy, groupBy, groupByEach, groupByEach, groupByUniqueKey, injectInto, injectInto, injectInto, injectInto, injectInto, into, isEmpty, makeString, makeString, makeString, max, max, maxBy, min, min, minBy, noneSatisfy, noneSatisfyWith, notEmpty, partition, partitionWith, reject, reject, rejectWith, rejectWith, select, select, selectInstancesOf, selectWith, selectWith, size, sumOfDouble, sumOfFloat, sumOfInt, sumOfLong, take, toArray, toArray, toBag, toList, toMap, toSet, toSortedList, toSortedList, toSortedListBy, toSortedMap, toSortedMap, toSortedSet, toSortedSet, toSortedSetBy, toStack, toString, zip, zip, zipWithIndex, zipWithIndex

Methods inherited from class java.lang.Object

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

Constructor Detail

SelectIterable

public SelectIterable(java.lang.Iterable<T> newAdapted,
              com.gs.collections.api.block.predicate.Predicate<? super T> newPredicate)

Method Detail

forEach

public void forEach(com.gs.collections.api.block.procedure.Procedure<? super T> procedure)

Description copied from interface: com.gs.collections.api.InternalIterable

The procedure is executed for each element in the iterable.

e.g.
 people.forEach(new Procedure()
 {
     public void value(Person person)
     {
         LOGGER.info(person.getName());
     }
 });
 

forEachWithIndex

public void forEachWithIndex(com.gs.collections.api.block.procedure.primitive.ObjectIntProcedure<? super T> objectIntProcedure)

Description copied from interface: com.gs.collections.api.InternalIterable

Iterates over the iterable passing each element and the current relative int index to the specified instance of ObjectIntProcedure

e.g.
 people.forEachWithIndex(new ObjectIntProcedure()
 {
     public void value(Person person, int index)
     {
         LOGGER.info("Index: " + index + " person: " + person.getName());
     }
 });
 

forEachWith

public <P> void forEachWith(com.gs.collections.api.block.procedure.Procedure2<? super T,? super P> procedure,
                   P parameter)

Description copied from interface: com.gs.collections.api.InternalIterable

The procedure2 is evaluated for each element in the iterable with the specified parameter provided as the second argument.

e.g.
 people.forEachWith(new Procedure2()
 {
     public void value(Person person, Person other)
     {
         if (person.isRelatedTo(other))
         {
              LOGGER.info(person.getName());
         }
     }
 }, fred);
 

iterator

public java.util.Iterator<T> iterator()