com.bergerkiller.bukkit.common.wrappers

Class LongHashMap<V>

java.lang.Object

com.bergerkiller.bukkit.common.wrappers.BasicWrapper<LongObjectHashMapHandle>

com.bergerkiller.bukkit.common.wrappers.LongHashMap<V>

Type Parameters:

V - - Value type

public class LongHashMap<V>
extends BasicWrapper<LongObjectHashMapHandle>

A wrapper around the internal LongHashMap implementation. This type of HashMap allows storing values at long keys. Ideally, two int values are merged into one long to map against 2D-coordinates. This type of class is used by, for example, the internal chunk storage.

Field Summary

Fields inherited from class com.bergerkiller.bukkit.common.wrappers.BasicWrapper

handle

Constructor Summary

Constructors

Constructor and Description
LongHashMap() Constructs a new LongHashMap
LongHashMap(int initialCapacity) Constructs a new LongHashMap with an initial capacity as specified
LongHashMap(Object handle)

Method Summary

Modifier and Type	Method and Description
void	clear() Clears all stored entries from this long hash map
boolean	contains(int msw, int lsw) Checks whether this Long HashMap contains the coordinates specified. Warning: this method was added in v1.54 and is not compatible with MC 1.5.2.
boolean	contains(long key)
V	get(int msw, int lsw) Gets the value stored at the coordinates specified. Warning: this method was added in v1.54 and is not compatible with MC 1.5.2.
V	get(long key)
long[]	getKeys()
Collection<V>	getValues()
void	put(int msw, int lsw, V value) Puts a value at the coordinates specified. Warning: this method was added in v1.54 and is not compatible with MC 1.5.2.
void	put(long key, V value)
V	remove(int msw, int lsw) Removes and obtains the value stored at the coordinates specified. Warning: this method was added in v1.54 and is not compatible with MC 1.5.2.
V	remove(long key)
int	size() Gets the amount of Long:Value pairs stored in this LongHashMap

Methods inherited from class com.bergerkiller.bukkit.common.wrappers.BasicWrapper

equals, getBackingHandle, getHandle, getHandle, getRawHandle, getRawHandle, setHandle, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

LongHashMap

public LongHashMap()

Constructs a new LongHashMap

LongHashMap

public LongHashMap(int initialCapacity)

Constructs a new LongHashMap with an initial capacity as specified

Parameters:

initialCapacity - for the new LongHashMap

LongHashMap

public LongHashMap(Object handle)

Method Detail

size

public int size()

Gets the amount of Long:Value pairs stored in this LongHashMap

Returns:

size

clear

public void clear()

Clears all stored entries from this long hash map

contains

public boolean contains(int msw,
                        int lsw)

Checks whether this Long HashMap contains the coordinates specified.
Warning: this method was added in v1.54 and is not compatible with MC 1.5.2.

Parameters:

msw - - most significant part of the key

lsw - - least signfificant part of the key

Returns:

True if contained, False if not

contains

public boolean contains(long key)

get

public V get(int msw,
             int lsw)

Gets the value stored at the coordinates specified.
Warning: this method was added in v1.54 and is not compatible with MC 1.5.2.

Parameters:

msw - - most significant part of the key

lsw - - least signfificant part of the key

Returns:

The value stored at the key, or null if none stored

get

public V get(long key)

remove

public V remove(int msw,
                int lsw)

Removes and obtains the value stored at the coordinates specified.
Warning: this method was added in v1.54 and is not compatible with MC 1.5.2.

Parameters:

msw - - most significant part of the key

lsw - - least signfificant part of the key

Returns:

The removed value previously stored at the key, or null if none was stored

remove

public V remove(long key)

put

public void put(int msw,
                int lsw,
                V value)

Puts a value at the coordinates specified.
Warning: this method was added in v1.54 and is not compatible with MC 1.5.2.

Parameters:

msw - - most significant part of the key

lsw - - least signfificant part of the key

value - to put at the coordinates

put

public void put(long key,
                V value)

getValues

public Collection<V> getValues()

getKeys

public long[] getKeys()