com.tinkerpop.gremlin.util.tools

Class MultiMap

java.lang.Object

com.tinkerpop.gremlin.util.tools.MultiMap

public class MultiMap
extends java.lang.Object

A number of static methods to interact with a multi map, i.e. a map that maps keys to sets of values.

Author:

Matthias Broecheler (me@matthiasb.com)

Constructor Summary

Constructors

Constructor and Description
MultiMap()

Method Summary

Modifier and Type	Method and Description
static <K,V> boolean	containsEntry(java.util.Map<K,java.util.Set<V>> map, K key, V value)
static <K,V> java.util.Set<V>	get(java.util.Map<K,java.util.Set<V>> map, K key)
static <K,V> boolean	put(java.util.Map<K,java.util.Set<V>> map, K key, V value)
static <K,V> boolean	putAll(java.util.Map<K,java.util.Set<V>> map, K key, java.util.Collection<V> values)

Methods inherited from class java.lang.Object

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

Constructor Detail

MultiMap

public MultiMap()

Method Detail

putAll

public static <K,V> boolean putAll(java.util.Map<K,java.util.Set<V>> map,
                                   K key,
                                   java.util.Collection<V> values)

put

public static <K,V> boolean put(java.util.Map<K,java.util.Set<V>> map,
                                K key,
                                V value)

containsEntry

public static <K,V> boolean containsEntry(java.util.Map<K,java.util.Set<V>> map,
                                          K key,
                                          V value)

get

public static <K,V> java.util.Set<V> get(java.util.Map<K,java.util.Set<V>> map,
                                         K key)