structure5
Class HashAssociation<K,V>

java.lang.Object
  structure5.Association<K,V>
      structure5.HashAssociation<K,V>

All Implemented Interfaces:

java.util.Map.Entry<K,V>

public class HashAssociation<K,V>
extends Association<K,V>

Implements an association that can be marked "reserved". Reserved associations can not be read without exception. Unreserved associations act normally.

See Also:

Hashtable, Association

Field Summary

protected boolean

reserved

Fields inherited from class structure5.Association

theKey, theValue

Constructor Summary

HashAssociation(K key)

HashAssociation(K key, V value)

Method Summary

K	getKey() Fetch key from association.
V	getValue() Fetch value from association.
void	reserve()
boolean	reserved()
V	setValue(V value) Sets the value of the key-value pair.
java.lang.String	toString() Standard string representation of an association.

Methods inherited from class structure5.Association

equals, hashCode

Methods inherited from class java.lang.Object

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

Field Detail

reserved

protected boolean reserved

Constructor Detail

HashAssociation

public HashAssociation(K key,
                       V value)

HashAssociation

public HashAssociation(K key)

Method Detail

getValue

public V getValue()

Description copied from class: Association

Fetch value from association. May return null.

Specified by:

getValue in interface java.util.Map.Entry<K,V>

Overrides:

getValue in class Association<K,V>

Returns:

The value field of the association.

getKey

public K getKey()

Description copied from class: Association

Fetch key from association. Should not return null.

Specified by:

getKey in interface java.util.Map.Entry<K,V>

Overrides:

getKey in class Association<K,V>

Returns:

Key of the key-value pair.

setValue

public V setValue(V value)

Description copied from class: Association

Sets the value of the key-value pair.

Specified by:

setValue in interface java.util.Map.Entry<K,V>

Overrides:

setValue in class Association<K,V>

Parameters:

value - The new value.

reserved

public boolean reserved()

reserve

public void reserve()

toString

public java.lang.String toString()

Description copied from class: Association

Standard string representation of an association.

Overrides:

toString in class Association<K,V>

Returns:

String representing key-value pair.