com.jalios.util

Class ObjectFloatHashMap<K>

java.lang.Object

java.util.AbstractMap<K,V>

java.util.HashMap<K,float[]>

com.jalios.util.ObjectFloatHashMap<K>

Type Parameters:

K - any Object type

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.util.Map<K,float[]>

public class ObjectFloatHashMap<K>
extends java.util.HashMap<K,float[]>

This class is a map which binds key Object to float value.

This class is NOT thread safe, synchronize read and write operation when used in multi-threaded context if you really need features provided by this collection.
In multithreaded context, it may be wiser to use alternative thread safe and type safe collection such as ConcurrentHashMap<YourType, Float>.

Since:

jcms-5.5.0

Version:

$Revision: 107379 $

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

java.util.AbstractMap.SimpleEntry<K,V>, java.util.AbstractMap.SimpleImmutableEntry<K,V>

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	REVISION

Constructor Summary

Constructors

Constructor and Description
ObjectFloatHashMap()

Method Summary

Methods

Modifier and Type	Method and Description
void	clear()
float	getFloat(K key, float defaultValue) Return the float value associated with given object, or the given default value if object is not in this map.
float	getMax() Return maximum value stored in this map.
void	put(K key, float value) Associates the specified value with the specified key in this map.
float[]	remove(java.lang.Object key)

Methods inherited from class java.util.HashMap

clone, containsKey, containsValue, entrySet, get, isEmpty, keySet, put, putAll, size, values

Methods inherited from class java.util.AbstractMap

equals, hashCode, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

equals, hashCode

Field Detail

REVISION

public static final java.lang.String REVISION

See Also:

Constant Field Values

Constructor Detail

ObjectFloatHashMap

public ObjectFloatHashMap()

Method Detail

remove

public float[] remove(java.lang.Object key)

Specified by:

remove in interface java.util.Map<K,float[]>

Overrides:

remove in class java.util.HashMap<K,float[]>

clear

public void clear()

Specified by:

clear in interface java.util.Map<K,float[]>

Overrides:

clear in class java.util.HashMap<K,float[]>

put

public void put(K key,
       float value)

Associates the specified value with the specified key in this map. If the map previously contained a mapping for this key, the old value is replaced.

Parameters:

key - key with which the specified value is to be associated.

value - value to be associated with the specified key.

getFloat

public float getFloat(K key,
             float defaultValue)

Return the float value associated with given object, or the given default value if object is not in this map.

Parameters:

key - the object from which to get associated value

defaultValue - the default value to use if object not present.

Returns:

float value associated to object

getMax

public float getMax()

Return maximum value stored in this map.

Returns:

maximum float value