Package net.hydromatic.morel.util

Class PairLists

java.lang.Object

net.hydromatic.morel.util.PairLists

class PairLists
extends Object

Various implementations of PairList.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static class	PairLists.AbstractPairList<T,U>	Base class for all implementations of PairList.
(package private) static class	PairLists.ArrayImmutablePairList<T,U>	Immutable list of pairs backed by an array.
(package private) static class	PairLists.EmptyImmutablePairList<T,U>	Empty immutable list of pairs.
(package private) static class	PairLists.MutablePairList<T,U>	Mutable version of PairList.
(package private) static class	PairLists.RandomAccessList<E>	Base class for a list that implements RandomAccess.
(package private) static class	PairLists.SingletonImmutablePairList<T,U>	Immutable list that contains one pair.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) static final ImmutablePairList<Object,Object>	EMPTY

Constructor Summary

Constructors

Modifier	Constructor	Description
private	PairLists()

Method Summary

Modifier and Type	Method	Description
(package private) static void	checkElementNotNull(int i, Object element)
(package private) static Object[]	checkElementsNotNull(Object... elements)
(package private) static <T, U> ImmutablePairList<T,U>	immutableBackedBy(List<Object> list)

Methods inherited from class java.lang.Object

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

Field Details

EMPTY

static final ImmutablePairList<Object,Object> EMPTY

Constructor Details

PairLists

private PairLists()

Method Details

immutableBackedBy

static <T,
U> ImmutablePairList<T,U> immutableBackedBy(List<Object> list)

checkElementsNotNull

@CanIgnoreReturnValue
static Object[] checkElementsNotNull(Object... elements)

checkElementNotNull

static void checkElementNotNull(int i,
 Object element)