org.npsnet.xrti
Class XRTIAttributeHandleValueMap

java.lang.Object
  java.util.AbstractMap
      java.util.HashMap
          org.npsnet.xrti.XRTIAttributeHandleValueMap

All Implemented Interfaces:

AttributeHandleValueMap, java.lang.Cloneable, java.util.Map, java.io.Serializable

public class XRTIAttributeHandleValueMap

extends java.util.HashMap

implements AttributeHandleValueMap

Keys are AttributeHandles; values are byte[]. All operations are required, none optional. Null mappings are not allowed. Methods put, putAll, and remove should throw IllegalArgumentException to enforce types of keys and mappings.

Author:

Andrzej Kapolka

See Also:

Serialized Form

Nested Class Summary

Nested classes inherited from class java.util.HashMap

Nested classes inherited from class java.util.AbstractMap

Nested classes inherited from class java.util.Map

java.util.Map.Entry

Field Summary

Fields inherited from class java.util.HashMap

Fields inherited from class java.util.AbstractMap

Constructor Summary

protected

XRTIAttributeHandleValueMap(int capacity) Constructor.

Method Summary

java.lang.Object	put(java.lang.Object key, java.lang.Object value) Associates the specified value with the specified key.
void	putAll(java.util.Map t) Adds all of the mappings contained in the specified map to this map.
java.lang.Object	remove(java.lang.Object key) Removes the mapping associated with the specified key.

Methods inherited from class java.util.HashMap

clear, clone, containsKey, containsValue, entrySet, get, isEmpty, keySet, 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

clear, containsKey, containsValue, entrySet, equals, get, hashCode, isEmpty, keySet, size, values

Constructor Detail

XRTIAttributeHandleValueMap

protected XRTIAttributeHandleValueMap(int capacity)

Constructor.

Parameters:

capacity - the initial map capacity

Method Detail

put

public java.lang.Object put(java.lang.Object key,
                            java.lang.Object value)

Associates the specified value with the specified key.

Specified by:

put in interface java.util.Map

Parameters:

key - the key object

value - the value object

Returns:

the previous value associated with the specified key, or null for none

Throws:

java.lang.IllegalArgumentException - if the key is not a AttributeHandle or the value is not a byte[]

putAll

public void putAll(java.util.Map t)

Adds all of the mappings contained in the specified map to this map.

Specified by:

putAll in interface java.util.Map

Parameters:

t - the map whose mappings are to be added

Throws:

java.lang.IllegalArgumentException - if the map is not an AttributeHandleValueMap

remove

public java.lang.Object remove(java.lang.Object key)

Removes the mapping associated with the specified key.

Specified by:

remove in interface java.util.Map

Parameters:

key - the key whose mapping is to be removed

Returns:

the value that was mapped to the specified key, or null for none

Throws:

java.lang.IllegalArgumentException - if the key is not an AttributeHandle