Package com.github.tadukoo.util.map

Class HashManyToManyMap<K,V>

java.lang.Object

com.github.tadukoo.util.map.ManyToManyMap<K,V>

com.github.tadukoo.util.map.HashManyToManyMap<K,V>

public class HashManyToManyMap<K,V>
extends ManyToManyMap<K,V>

A ManyToManyMap class that uses HashMultiMap as the backing MultiMap class.

Since:

Pre-Alpha

Version:

Alpha v.0.2

Author:

Logan Ferree (Tadukoo)

Constructor Summary

Constructors

Constructor	Description
HashManyToManyMap()	Creates a new HashManyToManyMap where the backing HashMultiMap is constructed with the default initial capacity (16) and the default load factor (0.75).
HashManyToManyMap(int initialCapacity)	Creates a new HashManyToManyMap where the backing HashMultiMaps are constructed with the specified initial capacity and the default load factor (0.75).
HashManyToManyMap(int initialCapacity, float loadFactor)	Creates a new HashManyToManyMap where the backing HashMultiMaps are constructed with the specified initial capacity and load factor.
HashManyToManyMap(ManyToManyMap<K,V> manyToManyMap)	Creates a new HashManyToManyMap where the backing HashMultiMap is constructed with the default initial capacity (16) and the default load factor (0.75).
HashManyToManyMap(MultiMap<K,V> multiMap)	Creates a new HashManyToManyMap where the backing HashMultiMap is constructed with the default initial capacity (16) and the default load factor (0.75).
HashManyToManyMap(Pair<K,V>... entries)	Creates a new HashManyToManyMap where the given Pairs are loaded into the map right away.
HashManyToManyMap(Map<K,V> map)	Creates a new HashManyToManyMap where the backing HashMultiMaps are constructed with the same mappings as the specified Map.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)	Compares the given object with this HashManyToManyMap for equality.

Methods inherited from class com.github.tadukoo.util.map.ManyToManyMap

clear, containsKey, containsValue, forEach, getKeys, getValues, isEmpty, keySet, keySetSize, keysToValues, put, putAllKeys, putAllKeyValMappings, putAllKeyValMappings, putAllKeyValMappings, putAllKeyValMappings, putAllValKeyMappings, putAllValKeyMappings, putAllValKeyMappings, putAllValKeyMappings, putAllValues, remove, removeEntireKeysList, removeEntireValuesList, removeKey, removeValue, replaceEntireKeyList, replaceEntireKeyList, replaceEntireValueList, replaceEntireValueList, replaceKey, replaceValue, size, valueSet, valueSetSize, valuesToKeys

Methods inherited from class java.lang.Object

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

Constructor Details

HashManyToManyMap

public HashManyToManyMap()

Creates a new HashManyToManyMap where the backing HashMultiMap is constructed with the default initial capacity (16) and the default load factor (0.75).

HashManyToManyMap

public HashManyToManyMap(int initialCapacity)

Creates a new HashManyToManyMap where the backing HashMultiMaps are constructed with the specified initial capacity and the default load factor (0.75).

Parameters:

initialCapacity - The initial capacity of the backing HashMultiMaps

HashManyToManyMap

public HashManyToManyMap(int initialCapacity,
 float loadFactor)

Creates a new HashManyToManyMap where the backing HashMultiMaps are constructed with the specified initial capacity and load factor.

Parameters:

initialCapacity - The initial capacity of the backing HashMultiMaps

loadFactor - The load factor of the backing HashMultiMaps

HashManyToManyMap

@SafeVarargs
public HashManyToManyMap(Pair<K,V>... entries)

Creates a new HashManyToManyMap where the given Pairs are loaded into the map right away.

Parameters:

entries - A collection of key-value Pairs to be put in this ManyToManyMap

HashManyToManyMap

public HashManyToManyMap(Map<K,V> map)

Creates a new HashManyToManyMap where the backing HashMultiMaps are constructed with the same mappings as the specified Map. The HashMultiMap is created with default load factor (0.75) and an initial capacity sufficient to hold the mappings in the specified Map.

Parameters:

map - The Map whose mappings are to be placed in the backing HashMultiMaps

HashManyToManyMap

public HashManyToManyMap(MultiMap<K,V> multiMap)

Creates a new HashManyToManyMap where the backing HashMultiMap is constructed with the default initial capacity (16) and the default load factor (0.75).
The ManyToManyMap is then populated with the values present in the specified MultiMap.

Parameters:

multiMap - The MultiMap whose mappings are to be placed in this ManyToManyMap

HashManyToManyMap

public HashManyToManyMap(ManyToManyMap<K,V> manyToManyMap)

Creates a new HashManyToManyMap where the backing HashMultiMap is constructed with the default initial capacity (16) and the default load factor (0.75).
The ManyToManyMap is then populated with the values present in the specified ManyToManyMap.

Parameters:

manyToManyMap - The ManyToManyMap whose mappings are to be placed in this ManyToManyMap

Method Details

equals

public boolean equals(Object o)

Compares the given object with this HashManyToManyMap for equality. Returns true if the given object is also a HashManyToManyMap and the two HashManyToManyMaps represent the same mappings. If they're both HashManyToManyMaps, it will run ManyToManyMap.equals(java.lang.Object) to compare them.

Overrides:

equals in class ManyToManyMap<K,V>

Parameters:

o - The object to be compared for equality with this HashManyToManyMap

Returns:

true if the given object is equivalent to this HashManyToManyMap