edu.northwestern.at.utils

Class MapFactory

java.lang.Object

edu.northwestern.at.utils.MapFactory

public class MapFactory
extends java.lang.Object

Factory for creating maps.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	MapFactory() Don't allow instantiation, do allow overrides.

Method Summary

Methods

Modifier and Type	Method and Description
static <K,V> java.util.Map<K,V>	createNewCompressedMap() Create a new compressed unsorted map (CompressedHashMap).
static <K,V> java.util.Map<K,V>	createNewCompressedMap(int capacity) Create a new compressed unsorted map (HashMap) with specified initial capacity.
static <K,V> java.util.Map<K,V>	createNewLinkedMap() Create a new map with keys in insertion order (LinkedHashMap).
static <K,V> java.util.Map<K,V>	createNewLinkedMap(int capacity) Create a new map with keys in insertion order (LinkedHashMap) with specified initial capacity..
static <K,V> java.util.Map<K,V>	createNewMap() Create a new unsorted map (HashMap).
static <K,V> java.util.Map<K,V>	createNewMap(int capacity) Create a new unsorted map (HashMap) with specified initial capacity.
static <K,V> java.util.Map<K,V>	createNewSortedMap() Create a new sorted map (TreeMap).
static <K,V> java.util.Map<K,V>	createNewSynchronizedMap() Create a new synchronized unsorted map (HashMap).

Methods inherited from class java.lang.Object

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

Constructor Detail

MapFactory

protected MapFactory()

Don't allow instantiation, do allow overrides.

Method Detail

createNewMap

public static <K,V> java.util.Map<K,V> createNewMap()

Create a new unsorted map (HashMap).

createNewSynchronizedMap

public static <K,V> java.util.Map<K,V> createNewSynchronizedMap()

Create a new synchronized unsorted map (HashMap).

createNewMap

public static <K,V> java.util.Map<K,V> createNewMap(int capacity)

Create a new unsorted map (HashMap) with specified initial capacity.

Parameters:

capacity - Initial capacity.

createNewCompressedMap

public static <K,V> java.util.Map<K,V> createNewCompressedMap()

Create a new compressed unsorted map (CompressedHashMap).

createNewCompressedMap

public static <K,V> java.util.Map<K,V> createNewCompressedMap(int capacity)

Create a new compressed unsorted map (HashMap) with specified initial capacity.

Parameters:

capacity - Initial capacity.

createNewLinkedMap

public static <K,V> java.util.Map<K,V> createNewLinkedMap()

Create a new map with keys in insertion order (LinkedHashMap).

createNewLinkedMap

public static <K,V> java.util.Map<K,V> createNewLinkedMap(int capacity)

Create a new map with keys in insertion order (LinkedHashMap) with specified initial capacity..

Parameters:

capacity - Initial capacity.

createNewSortedMap

public static <K,V> java.util.Map<K,V> createNewSortedMap()

Create a new sorted map (TreeMap).