Class TripletonList<T>
java.lang.Object
org.eclipse.collections.impl.AbstractRichIterable<T>
org.eclipse.collections.impl.collection.mutable.AbstractMutableCollection<T>
org.eclipse.collections.impl.list.mutable.AbstractMutableList<T>
org.eclipse.collections.impl.list.fixed.AbstractMemoryEfficientMutableList<T>
org.eclipse.collections.impl.list.fixed.TripletonList<T>
- All Implemented Interfaces:
Externalizable
,Serializable
,Cloneable
,Iterable<T>
,Collection<T>
,List<T>
,RandomAccess
,SequencedCollection<T>
,FixedSizeCollection<T>
,MutableCollection<T>
,InternalIterable<T>
,FixedSizeList<T>
,ListIterable<T>
,MutableList<T>
,OrderedIterable<T>
,ReversibleIterable<T>
,RichIterable<T>
final class TripletonList<T>
extends AbstractMemoryEfficientMutableList<T>
implements Externalizable
This is a three element memory efficient List which is created by calling Lists.fixedSize.of(one, two, three).
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Field Summary
Fields -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionclone()
boolean
Returns true if the iterable has an element which responds true to element.equals(object).void
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> objectIntProcedure) Iterates over the iterable passing each element and the current relative int index to the specified instance of ObjectIntProcedure.get
(int index) Returns the item at the specified position in this list iterable.getFirst()
Returns the first element of an iterable.getLast()
Returns the last element of an iterable.getOnly()
Returns the element if the iterable has exactly one element.void
void
replaceAll
(UnaryOperator<T> operator) set is implemented purely to allow the List to be sorted, not because this List should be considered mutable.int
size()
Returns the number of items in this iterable.This method allows mutable and fixed size collections the ability to add elements to their existing elements.void
Methods inherited from class org.eclipse.collections.impl.list.fixed.AbstractMemoryEfficientMutableList
add, add, addAll, addAll, addAllIterable, clear, listIterator, listIterator, remove, remove, removeAll, removeAllIterable, removeIf, removeIfWith, retainAll, retainAllIterable, sort, subList, tap, toReversed, withAll, without, withoutAll
Methods inherited from class org.eclipse.collections.impl.list.mutable.AbstractMutableList
allSatisfy, allSatisfyWith, anySatisfy, anySatisfyWith, appendString, appendString, asParallel, asReversed, asSynchronized, asUnmodifiable, binarySearch, chunk, collect, collectIf, collectWith, containsAll, corresponds, count, countWith, detect, detectIndex, detectLastIndex, detectOptional, detectWith, detectWithOptional, distinct, distinct, distinctBy, drop, dropWhile, equals, flatCollect, forEach, forEachWithIndex, groupBy, groupByEach, groupByUniqueKey, hashCode, indexOf, injectInto, injectInto, injectInto, injectInto, injectIntoWith, iterator, lastIndexOf, max, max, maxBy, min, min, minBy, newEmpty, noneSatisfy, noneSatisfyWith, partition, partitionWhile, partitionWith, reject, rejectWith, select, selectAndRejectWith, selectInstancesOf, selectWith, sortThisByBoolean, sortThisByByte, sortThisByChar, sortThisByDouble, sortThisByFloat, sortThisByInt, sortThisByLong, sortThisByShort, sumOfDouble, sumOfFloat, sumOfInt, sumOfLong, take, takeWhile, toSet, toSortedList, zip, zip, zipWithIndex, zipWithIndex
Methods inherited from class org.eclipse.collections.impl.collection.mutable.AbstractMutableCollection
countBy, countByEach, countByWith, reduce, sumByDouble, sumByFloat, sumByInt, sumByLong
Methods inherited from class org.eclipse.collections.impl.AbstractRichIterable
asLazy, containsAllArguments, containsAllIterable, detectWithIfNone, forEach, groupBy, groupByEach, groupByUniqueKey, injectInto, into, isEmpty, toArray, toArray, toBag, toBiMap, toList, toMap, toSortedBag, toSortedBag, toSortedBagBy, toSortedListBy, toSortedMap, toSortedMap, toSortedMapBy, toSortedSet, toSortedSet, toSortedSetBy, toString
Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait
Methods inherited from interface java.util.Collection
parallelStream, removeIf, stream, toArray
Methods inherited from interface org.eclipse.collections.api.list.FixedSizeList
sortThis, sortThis
Methods inherited from interface org.eclipse.collections.api.InternalIterable
forEach
Methods inherited from interface java.util.List
addFirst, addLast, containsAll, equals, hashCode, indexOf, isEmpty, iterator, lastIndexOf, removeFirst, removeLast, reversed, spliterator, toArray, toArray
Methods inherited from interface org.eclipse.collections.api.list.ListIterable
asParallel, binarySearch, binarySearch, equals, forEachInBoth, hashCode, lastIndexOf
Methods inherited from interface org.eclipse.collections.api.collection.MutableCollection
aggregateBy, aggregateInPlaceBy, countBy, countByEach, countByWith, groupByUniqueKey, injectIntoWith, selectAndRejectWith, sumByDouble, sumByFloat, sumByInt, sumByLong
Methods inherited from interface org.eclipse.collections.api.list.MutableList
asSynchronized, asUnmodifiable, collect, collectBoolean, collectByte, collectChar, collectDouble, collectFloat, collectIf, collectInt, collectLong, collectShort, collectWith, collectWithIndex, distinct, distinct, distinctBy, drop, dropWhile, flatCollect, flatCollectWith, groupBy, groupByEach, newEmpty, partition, partitionWhile, partitionWith, reject, rejectWith, rejectWithIndex, reverseThis, select, selectInstancesOf, selectWith, selectWithIndex, shuffleThis, shuffleThis, sortThisBy, sortThisByBoolean, sortThisByByte, sortThisByChar, sortThisByDouble, sortThisByFloat, sortThisByInt, sortThisByLong, sortThisByShort, take, takeWhile, toImmutable, toImmutableList, zip, zipWithIndex
Methods inherited from interface org.eclipse.collections.api.ordered.OrderedIterable
collectWithIndex, corresponds, detectIndex, forEach, forEachWithIndex, getFirstOptional, getLastOptional, indexOf, max, min, rejectWithIndex, selectWithIndex, toStack, zip, zipWithIndex
Methods inherited from interface org.eclipse.collections.api.ordered.ReversibleIterable
asReversed, detectLastIndex, reverseForEach, reverseForEachWithIndex
Methods inherited from interface org.eclipse.collections.api.RichIterable
aggregateBy, allSatisfy, allSatisfyWith, anySatisfy, anySatisfyWith, appendString, appendString, appendString, asLazy, chunk, collect, collectBoolean, collectByte, collectChar, collectDouble, collectFloat, collectIf, collectInt, collectLong, collectShort, collectWith, containsAll, containsAllArguments, containsAllIterable, containsAny, containsAnyIterable, containsBy, containsNone, containsNoneIterable, count, countBy, countByEach, 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, into, isEmpty, makeString, makeString, makeString, makeString, max, maxBy, maxByOptional, maxOptional, maxOptional, min, minBy, minByOptional, minOptional, minOptional, noneSatisfy, noneSatisfyWith, notEmpty, reduce, reduceInPlace, reduceInPlace, reject, rejectWith, select, selectWith, summarizeDouble, summarizeFloat, summarizeInt, summarizeLong, sumOfDouble, sumOfFloat, sumOfInt, sumOfLong, toArray, toArray, toBag, toBiMap, toImmutableBag, toImmutableBiMap, 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
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Field Details
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serialVersionUID
private static final long serialVersionUID- See Also:
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element1
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element2
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element3
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Constructor Details
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TripletonList
public TripletonList() -
TripletonList
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Method Details
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with
Description copied from interface:MutableCollection
This method allows mutable and fixed size collections the ability to add elements to their existing elements. In order to support fixed size a new instance of a collection would have to be returned taking the elements of the original collection and appending the new element to form the new collection. In the case of mutable collections, the original collection is modified, and is returned. In order to use this method properly with mutable and fixed size collections the following approach must be taken:MutableCollection<String> list = list.with("1"); list = list.with("2"); return list;
In the case ofFixedSizeCollection
a new instance of MutableCollection will be returned by with, and any variables that previously referenced the original collection will need to be redirected to reference the new instance. For other MutableCollection types you will replace the reference to collection with the same collection, since the instance will return "this" after calling add on itself.- Specified by:
with
in interfaceFixedSizeCollection<T>
- Specified by:
with
in interfaceFixedSizeList<T>
- Specified by:
with
in interfaceMutableCollection<T>
- Specified by:
with
in interfaceMutableList<T>
- See Also:
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clone
- Specified by:
clone
in interfaceMutableList<T>
- Overrides:
clone
in classAbstractMemoryEfficientMutableList<T>
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size
public int size()Description copied from interface:RichIterable
Returns the number of items in this iterable.- Specified by:
size
in interfaceCollection<T>
- Specified by:
size
in interfaceList<T>
- Specified by:
size
in interfaceRichIterable<T>
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get
Description copied from interface:ListIterable
Returns the item at the specified position in this list iterable. -
contains
Description copied from interface:RichIterable
Returns true if the iterable has an element which responds true to element.equals(object).- Specified by:
contains
in interfaceCollection<T>
- Specified by:
contains
in interfaceList<T>
- Specified by:
contains
in interfaceRichIterable<T>
- Overrides:
contains
in classAbstractMutableList<T>
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set
set is implemented purely to allow the List to be sorted, not because this List should be considered mutable. -
replaceAll
- Specified by:
replaceAll
in interfaceList<T>
- Since:
- 10.0 - Overridden for efficiency
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getFirst
Description copied from interface:RichIterable
Returns the first element of an iterable. In the case of a List it is the element at the first index. In the case of any other Collection, it is the first element that would be returned during an iteration. If the iterable is empty, null is returned. If null is a valid element of the container, then a developer would need to check to see if the iterable is empty to validate that a null result was not due to the container being empty.The order of Sets are not guaranteed (except for TreeSets and other Ordered Set implementations), so if you use this method, the first element could be any element from the Set.
- Specified by:
getFirst
in interfaceList<T>
- Specified by:
getFirst
in interfaceListIterable<T>
- Specified by:
getFirst
in interfaceOrderedIterable<T>
- Specified by:
getFirst
in interfaceRichIterable<T>
- Specified by:
getFirst
in interfaceSequencedCollection<T>
- Overrides:
getFirst
in classAbstractMutableList<T>
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getLast
Description copied from interface:RichIterable
Returns the last element of an iterable. In the case of a List it is the element at the last index. In the case of any other Collection, it is the last element that would be returned during an iteration. If the iterable is empty, null is returned. If null is a valid element of the container, then a developer would need to check to see if the iterable is empty to validate that a null result was not due to the container being empty.The order of Sets are not guaranteed (except for TreeSets and other Ordered Set implementations), so if you use this method, the last element could be any element from the Set.
- Specified by:
getLast
in interfaceList<T>
- Specified by:
getLast
in interfaceListIterable<T>
- Specified by:
getLast
in interfaceOrderedIterable<T>
- Specified by:
getLast
in interfaceRichIterable<T>
- Specified by:
getLast
in interfaceSequencedCollection<T>
- Overrides:
getLast
in classAbstractMutableList<T>
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getOnly
Description copied from interface:RichIterable
Returns the element if the iterable has exactly one element. Otherwise, throwIllegalStateException
.- Specified by:
getOnly
in interfaceRichIterable<T>
- Returns:
- an element of an iterable.
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each
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)
.- Specified by:
each
in interfaceRichIterable<T>
- Overrides:
each
in classAbstractMutableList<T>
- See Also:
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forEachWithIndex
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>
- Specified by:
forEachWithIndex
in interfaceOrderedIterable<T>
- Overrides:
forEachWithIndex
in classAbstractMutableList<T>
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forEachWith
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 classAbstractMutableList<T>
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writeExternal
- Specified by:
writeExternal
in interfaceExternalizable
- Throws:
IOException
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readExternal
- Specified by:
readExternal
in interfaceExternalizable
- Throws:
IOException
ClassNotFoundException
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