Package org.eclipse.collections.impl.factory

Class Maps

java.lang.Object

org.eclipse.collections.impl.factory.Maps

public final class Maps
extends Object

This class should be used to create instances of MutableMap, ImmutableMap and FixedSizeMap

Mutable Examples:

 MutableMap<String, String> emptyMap = Maps.mutable.empty();
 MutableMap<String, String> mapWith = Maps.mutable.with("a", "A", "b", "B", "c", "C");
 MutableMap<String, String> mapOf = Maps.mutable.of("a", "A", "b", "B", "c", "C");
 

Immutable Examples:

 ImmutableMap<String, String> emptyMap = Maps.immutable.empty();
 ImmutableMap<String, String> mapWith = Maps.immutable.with("a", "A", "b", "B", "c", "C");
 ImmutableMap<String, String> mapOf = Maps.immutable.of("a", "A", "b", "B", "c", "C");
 

FixedSize Examples:

 FixedSizeMap<String, String> emptyMap = Maps.fixedSize.empty();
 FixedSizeMap<String, String> mapWith = Maps.fixedSize.with("a", "A", "b", "B", "c", "C");
 FixedSizeMap<String, String> mapOf = Maps.fixedSize.of("a", "A", "b", "B", "c", "C");
 

Field Summary

Fields

Modifier and Type	Field	Description
static FixedSizeMapFactory	fixedSize
static ImmutableMapFactory	immutable
static MutableMapFactory	mutable

Method Summary

Modifier and Type	Method	Description
static <K,V> MutableMap<K,V>	adapt(Map<K,V> map)

Methods inherited from class java.lang.Object

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

Field Detail

immutable

public static final ImmutableMapFactory immutable

fixedSize

public static final FixedSizeMapFactory fixedSize

mutable

public static final MutableMapFactory mutable

Method Detail

adapt

public static <K,V> MutableMap<K,V> adapt(Map<K,V> map)

Since:

9.0.