Package org.omegat.util

Class MultiMap<K,V>

java.lang.Object
org.omegat.util.MultiMap<K,V>
public class MultiMap<K,V> extends Object
A map that maps keys to sets of values. Does NOT allow null keys/values.

  • Constructor Summary

    Constructors
    Constructor
    Description
    MultiMap()
    Creates an empty MultiMap.

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    containsKey(K key)
    Returns true if this map contains a mapping for the specified key.
    boolean
    containsPair(K key, V value)
    Returns true if this map maps the specified key to the specified value.
    void
    put(K key, V value)
    Associates the specified value with the specified key in this multi-map.
    void
    remove(Object key)
    Removes all the mappings for this key from this map if it is present.

    Methods inherited from class java.lang.Object

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

  • Constructor Details

    • MultiMap

      public MultiMap()
      Creates an empty MultiMap.

  • Method Details

    • containsKey

      public boolean containsKey(K key)
      Returns true if this map contains a mapping for the specified key.

    • containsPair

      public boolean containsPair(K key, V value)
      Returns true if this map maps the specified key to the specified value.

    • put

      public void put(K key, V value)
      Associates the specified value with the specified key in this multi-map. Unlike normal Map, if the map previously contained a mapping for this key, the new value is appended to the list of the values mapped from this key.

    • remove

      public void remove(Object key)
      Removes all the mappings for this key from this map if it is present.