Class TakeIterable<T>
- java.lang.Object
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- org.eclipse.collections.impl.AbstractRichIterable<T>
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- org.eclipse.collections.impl.lazy.AbstractLazyIterable<T>
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- org.eclipse.collections.impl.lazy.TakeIterable<T>
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- All Implemented Interfaces:
java.lang.Iterable<T>
,InternalIterable<T>
,LazyIterable<T>
,RichIterable<T>
public class TakeIterable<T> extends AbstractLazyIterable<T>
Iterates over the first count elements of the adapted Iterable or the full size of the adapted iterable if the count is greater than the length of the receiver.
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Constructor Summary
Constructors Constructor Description TakeIterable(java.lang.Iterable<T> newAdapted, int count)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
each(Procedure<? super T> procedure)
The procedure is executed for each element in the iterable.<P> void
forEachWith(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(ObjectIntProcedure<? super T> procedure)
Iterates over the iterable passing each element and the current relative int index to the specified instance of ObjectIntProcedure.java.util.Iterator<T>
iterator()
java.lang.Object[]
toArray()
Converts this iterable to an array.-
Methods inherited from class org.eclipse.collections.impl.lazy.AbstractLazyIterable
asLazy, chunk, collect, collectBoolean, collectByte, collectChar, collectDouble, collectFloat, collectIf, collectInt, collectLong, collectShort, collectWith, concatenate, distinct, drop, dropWhile, flatCollect, getFirst, getLast, getOnly, groupBy, groupByEach, groupByUniqueKey, into, isEmpty, maxByOptional, maxOptional, maxOptional, minByOptional, minOptional, minOptional, partition, partitionWith, reject, rejectWith, select, selectInstancesOf, selectWith, size, sumByDouble, sumByFloat, sumByInt, sumByLong, take, takeWhile, tap, toArray, toStack, zip, zipWithIndex
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Methods inherited from class org.eclipse.collections.impl.AbstractRichIterable
allSatisfy, allSatisfyWith, anySatisfy, anySatisfyWith, appendString, appendString, collect, collectIf, collectWith, contains, containsAll, containsAllArguments, containsAllIterable, count, countByEach, countWith, detect, detectOptional, detectWith, detectWithIfNone, detectWithOptional, flatCollect, forEach, groupBy, groupByEach, groupByUniqueKey, injectInto, injectInto, injectInto, injectInto, injectInto, max, max, maxBy, min, min, minBy, noneSatisfy, noneSatisfyWith, reject, rejectWith, select, selectWith, sumOfDouble, sumOfFloat, sumOfInt, sumOfLong, toBag, toBiMap, toList, toMap, toSet, toSortedBag, toSortedBag, toSortedBagBy, toSortedListBy, toSortedMap, toSortedMap, toSortedMapBy, toSortedSet, toSortedSet, toSortedSetBy, toString, zip, zipWithIndex
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods inherited from interface org.eclipse.collections.api.InternalIterable
forEach
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Methods inherited from interface org.eclipse.collections.api.LazyIterable
flatCollectWith
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Methods inherited from interface org.eclipse.collections.api.RichIterable
aggregateBy, aggregateBy, aggregateInPlaceBy, allSatisfy, allSatisfyWith, anySatisfy, anySatisfyWith, appendString, appendString, appendString, collect, collectBoolean, collectByte, collectChar, collectDouble, collectFloat, collectIf, collectInt, collectLong, collectShort, collectWith, contains, containsAll, containsAllArguments, containsAllIterable, containsAny, containsAnyIterable, containsBy, containsNone, containsNoneIterable, count, countBy, countBy, countByEach, countByEach, countByWith, countByWith, countWith, detect, detectIfNone, detectOptional, detectWith, detectWithIfNone, detectWithOptional, flatCollect, flatCollectBoolean, flatCollectByte, flatCollectChar, flatCollectDouble, flatCollectFloat, flatCollectInt, flatCollectLong, flatCollectShort, flatCollectWith, forEach, getAny, groupBy, groupByAndCollect, groupByEach, groupByUniqueKey, injectInto, injectInto, injectInto, injectInto, injectInto, injectIntoDouble, injectIntoFloat, injectIntoInt, injectIntoLong, makeString, makeString, makeString, makeString, max, max, maxBy, min, min, minBy, noneSatisfy, noneSatisfyWith, notEmpty, reduce, reduceInPlace, reduceInPlace, reject, rejectWith, select, selectWith, summarizeDouble, summarizeFloat, summarizeInt, summarizeLong, sumOfDouble, sumOfFloat, sumOfInt, sumOfLong, toBag, toBiMap, toImmutableBag, toImmutableBiMap, toImmutableList, toImmutableMap, toImmutableSet, toImmutableSortedBag, toImmutableSortedBag, toImmutableSortedBagBy, toImmutableSortedList, toImmutableSortedList, toImmutableSortedListBy, toImmutableSortedSet, toImmutableSortedSet, toImmutableSortedSetBy, toList, toMap, toMap, toSet, toSortedBag, toSortedBag, toSortedBagBy, toSortedList, toSortedList, toSortedListBy, toSortedMap, toSortedMap, toSortedMapBy, toSortedSet, toSortedSet, toSortedSetBy, toString, zip, zipWithIndex
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Field Detail
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adapted
private final java.lang.Iterable<T> adapted
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count
private final int count
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Constructor Detail
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TakeIterable
public TakeIterable(java.lang.Iterable<T> newAdapted, int count)
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Method Detail
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each
public void each(Procedure<? super T> procedure)
Description copied from interface:RichIterable
The procedure is executed for each element in the iterable.Example using a Java 8 lambda expression:
people.each(person -> LOGGER.info(person.getName()));
Example using an anonymous inner class:
people.each(new Procedure<Person>() { public void value(Person person) { LOGGER.info(person.getName()); } });
This method is a variant ofInternalIterable.forEach(Procedure)
that has a signature conflict withIterable.forEach(java.util.function.Consumer)
.- See Also:
InternalIterable.forEach(Procedure)
,Iterable.forEach(java.util.function.Consumer)
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forEachWithIndex
public void forEachWithIndex(ObjectIntProcedure<? super T> procedure)
Description copied from interface:InternalIterable
Iterates over the iterable passing each element and the current relative int index to the specified instance of ObjectIntProcedure.Example using a Java 8 lambda:
people.forEachWithIndex((Person person, int index) -> LOGGER.info("Index: " + index + " person: " + person.getName()));
Example using an anonymous inner class:
people.forEachWithIndex(new ObjectIntProcedure<Person>() { public void value(Person person, int index) { LOGGER.info("Index: " + index + " person: " + person.getName()); } });
- Specified by:
forEachWithIndex
in interfaceInternalIterable<T>
- Overrides:
forEachWithIndex
in classAbstractRichIterable<T>
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forEachWith
public <P> void forEachWith(Procedure2<? super T,? super P> procedure, P parameter)
Description copied from interface:InternalIterable
The procedure2 is evaluated for each element in the iterable with the specified parameter provided as the second argument.Example using a Java 8 lambda:
people.forEachWith((Person person, Person other) -> { if (person.isRelatedTo(other)) { LOGGER.info(person.getName()); } }, fred);
Example using an anonymous inner class:
people.forEachWith(new Procedure2<Person, Person>() { public void value(Person person, Person other) { if (person.isRelatedTo(other)) { LOGGER.info(person.getName()); } } }, fred);
- Specified by:
forEachWith
in interfaceInternalIterable<T>
- Overrides:
forEachWith
in classAbstractRichIterable<T>
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toArray
public java.lang.Object[] toArray()
Description copied from interface:RichIterable
Converts this iterable to an array.- Specified by:
toArray
in interfaceRichIterable<T>
- Overrides:
toArray
in classAbstractRichIterable<T>
- See Also:
Collection.toArray()
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iterator
public java.util.Iterator<T> iterator()
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