org.apache.calcite.util

Class ImmutableIntList.EmptyImmutableIntList

java.lang.Object

org.apache.calcite.runtime.AbstractImmutableList<T>

org.apache.calcite.runtime.FlatLists.AbstractFlatList<Integer>

org.apache.calcite.util.ImmutableIntList

org.apache.calcite.util.ImmutableIntList.EmptyImmutableIntList

All Implemented Interfaces:

Iterable<Integer>, Collection<Integer>, List<Integer>, RandomAccess

Enclosing class:

ImmutableIntList

private static class ImmutableIntList.EmptyImmutableIntList
extends ImmutableIntList

Special sub-class of ImmutableIntList that is always empty and has only one instance.

Constructor Summary

Constructors

Modifier	Constructor and Description
private	EmptyImmutableIntList()

Method Summary

Modifier and Type	Method and Description
Iterator<Integer>	iterator()
ListIterator<Integer>	listIterator()
Object[]	toArray()
<T> T[]	toArray(T[] a)

Methods inherited from class org.apache.calcite.util.ImmutableIntList

append, append, copyOf, copyOf, copyOf, equals, get, getInt, hashCode, identity, indexOf, indexOf, isEmpty, lastIndexOf, lastIndexOf, listIterator, of, of, range, size, toIntArray, toString

Methods inherited from class org.apache.calcite.runtime.FlatLists.AbstractFlatList

toList

Methods inherited from class org.apache.calcite.runtime.AbstractImmutableList

add, add, addAll, addAll, clear, contains, containsAll, remove, remove, removeAll, retainAll, set, subList

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.List

replaceAll, sort, spliterator

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream

Methods inherited from interface java.lang.Iterable

forEach

Constructor Detail

EmptyImmutableIntList

private EmptyImmutableIntList()

Method Detail

toArray

public Object[] toArray()

Specified by:

toArray in interface Collection<Integer>

Specified by:

toArray in interface List<Integer>

Overrides:

toArray in class ImmutableIntList

toArray

public <T> T[] toArray(T[] a)

Specified by:

toArray in interface Collection<Integer>

Specified by:

toArray in interface List<Integer>

Overrides:

toArray in class ImmutableIntList

iterator

public Iterator<Integer> iterator()

Specified by:

iterator in interface Iterable<Integer>

Specified by:

iterator in interface Collection<Integer>

Specified by:

iterator in interface List<Integer>

Overrides:

iterator in class ImmutableIntList

listIterator

public ListIterator<Integer> listIterator()

Specified by:

listIterator in interface List<Integer>

Overrides:

listIterator in class ImmutableIntList