Package net.hydromatic.morel.util

Class PairLists.ArrayImmutablePairList<T,U>

java.lang.Object

java.util.AbstractCollection<Map.Entry<T,U>>

java.util.AbstractList<Map.Entry<T,U>>

net.hydromatic.morel.util.PairLists.AbstractPairList<T,U>

net.hydromatic.morel.util.PairLists.ArrayImmutablePairList<T,U>

Type Parameters:

T - First type

U - Second type

All Implemented Interfaces:

Iterable<Map.Entry<T,U>>, Collection<Map.Entry<T,U>>, List<Map.Entry<T,U>>, SequencedCollection<Map.Entry<T,U>>, ImmutablePairList<T,U>, PairList<T,U>

Enclosing class:

PairLists

static class PairLists.ArrayImmutablePairList<T,U>
extends PairLists.AbstractPairList<T,U>
implements ImmutablePairList<T,U>

Immutable list of pairs backed by an array.

Nested Class Summary

Nested classes/interfaces inherited from interface net.hydromatic.morel.util.PairList

PairList.Builder<T,U>, PairList.IndexedBiConsumer<T,U>

Field Summary

Fields

Modifier and Type	Field	Description
private final Object[]	elements

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

Constructor	Description
ArrayImmutablePairList(Object[] elements)	Creates an ArrayImmutablePairList.

Method Summary

Modifier and Type	Method	Description
boolean	allMatch(BiPredicate<T,U> predicate)	Returns whether the predicate is true for all pairs in this list.
boolean	anyMatch(BiPredicate<T,U> predicate)	Returns whether the predicate is true for at least one pair in this list.
(package private) List<Object>	backingList()	Returns a list containing the alternating left and right elements of each pair.
void	forEach(BiConsumer<T,U> consumer)	Calls a BiConsumer with each pair in this list.
void	forEachIndexed(PairList.IndexedBiConsumer<T,U> consumer)	Calls a BiConsumer with each pair in this list.
Map.Entry<T,U>	get(int index)
T	left(int index)	Returns the left part of the indexth pair.
List<T>	leftList()	Returns an unmodifiable list view consisting of the left entry of each pair.
boolean	noMatch(BiPredicate<T,U> predicate)	Returns whether the predicate is true for no pairs in this list.
U	right(int index)	Returns the right part of the indexth pair.
List<U>	rightList()	Returns an unmodifiable list view consisting of the right entry of each pair.
int	size()
<R> List<R>	transform(BiFunction<T,U,R> function)	Applies a mapping function to each element of this list.
<R> com.google.common.collect.ImmutableList<R>	transform2(BiFunction<T,U,R> function)	Applies a mapping function to each element of this list.

Methods inherited from class java.util.AbstractList

add, add, addAll, clear, equals, hashCode, indexOf, iterator, lastIndexOf, listIterator, listIterator, remove, removeRange, set, subList

Methods inherited from class java.util.AbstractCollection

addAll, contains, containsAll, isEmpty, remove, removeAll, retainAll, toArray, toArray, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream, toArray

Methods inherited from interface net.hydromatic.morel.util.ImmutablePairList

immutable

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface java.util.List

add, add, addAll, addAll, addFirst, addLast, clear, contains, containsAll, equals, getFirst, getLast, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, removeAll, removeFirst, removeLast, replaceAll, retainAll, reversed, sort, spliterator, subList, toArray, toArray

Methods inherited from interface net.hydromatic.morel.util.PairList

add, add, addAll, addAll, remove, set, set, toImmutableMap

Field Details

elements

private final Object[] elements

Constructor Details

ArrayImmutablePairList

ArrayImmutablePairList(Object[] elements)

Creates an ArrayImmutablePairList.

Does not copy the elements array. Assumes that the caller has made a copy, and will never modify the contents.

Assumes that elements is not null, but checks that none of its elements are null.

Method Details

backingList

List<Object> backingList()

Description copied from class: PairLists.AbstractPairList

Returns a list containing the alternating left and right elements of each pair.

Specified by:

backingList in class PairLists.AbstractPairList<T,U>

get

public Map.Entry<T,U> get(int index)

Specified by:

get in interface List<T>

Specified by:

get in class AbstractList<Map.Entry<T,U>>

left

public T left(int index)

Description copied from interface: PairList

Returns the left part of the indexth pair.

Specified by:

left in interface PairList<T,U>

right

public U right(int index)

Description copied from interface: PairList

Returns the right part of the indexth pair.

Specified by:

right in interface PairList<T,U>

size

public int size()

Specified by:

size in interface Collection<T>

Specified by:

size in interface List<T>

Specified by:

size in class AbstractCollection<Map.Entry<T,U>>

leftList

public List<T> leftList()

Description copied from interface: PairList

Returns an unmodifiable list view consisting of the left entry of each pair.

Specified by:

leftList in interface PairList<T,U>

rightList

public List<U> rightList()

Description copied from interface: PairList

Returns an unmodifiable list view consisting of the right entry of each pair.

Specified by:

rightList in interface PairList<T,U>

forEach

public void forEach(BiConsumer<T,U> consumer)

Description copied from interface: PairList

Calls a BiConsumer with each pair in this list.

Specified by:

forEach in interface PairList<T,U>

forEachIndexed

public void forEachIndexed(PairList.IndexedBiConsumer<T,U> consumer)

Description copied from interface: PairList

Calls a BiConsumer with each pair in this list.

Specified by:

forEachIndexed in interface PairList<T,U>

transform

public <R> List<R> transform(BiFunction<T,U,R> function)

Description copied from interface: PairList

Applies a mapping function to each element of this list.

Specified by:

transform in interface PairList<T,U>

transform2

public <R>
com.google.common.collect.ImmutableList<R> transform2(BiFunction<T,U,R> function)

Description copied from interface: PairList

Applies a mapping function to each element of this list.

Specified by:

transform2 in interface PairList<T,U>

anyMatch

public boolean anyMatch(BiPredicate<T,U> predicate)

Description copied from interface: PairList

Returns whether the predicate is true for at least one pair in this list.

Specified by:

anyMatch in interface PairList<T,U>

allMatch

public boolean allMatch(BiPredicate<T,U> predicate)

Description copied from interface: PairList

Returns whether the predicate is true for all pairs in this list.

Specified by:

allMatch in interface PairList<T,U>

noMatch

public boolean noMatch(BiPredicate<T,U> predicate)

Description copied from interface: PairList

Returns whether the predicate is true for no pairs in this list.

Specified by:

noMatch in interface PairList<T,U>