HashMultimap

java.lang.Object

com.zybooks.dsaj.map.HashMultimap<K,V>

public class HashMultimap<K,V> extends Object

An adaptation of a map into a multimap, by mapping to a list of values.

Constructor Summary

Constructors

Constructor

Description

HashMultimap()

Constructs an empty multimap.
Method Summary

Modifier and Type

Method

Description

boolean

isEmpty()

Returns whether the multimap is empty.

static void

main(String[] args)

int

size()

Returns the total number of entries in the multimap.

String

toString()

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details
- HashMultimap
  
  public HashMultimap()
  
  Constructs an empty multimap.
Method Details
- size
  
  public int size()
  
  Returns the total number of entries in the multimap.
- isEmpty
  
  public boolean isEmpty()
  
  Returns whether the multimap is empty.
- toString
  
  public String toString()
  
  Overrides:
  
  toString in class Object
- main
  
  public static void main(String[] args)