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Freenet.node
Class LimitedHashtable  

java.lang.Object
  java.util.Dictionary
      java.util.Hashtable
          Freenet.node.LimitedHashtable

All Implemented Interfaces:

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

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class LimitedHashtable

extends java.util.Hashtable

A variant on a Hashtable which only holds a limited number of messages. When more messages than that are put in, old ones are deleted, oldest first.

Version:

Rrevision$

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Nested Class Summary

 

Nested classes inherited from class java.util.Hashtable

 

Nested classes inherited from class java.util.Map

java.util.Map.Entry

 

Field Summary
(package private)  java.lang.Object[]	ar
(package private)  int	ptr

 

Fields inherited from class java.util.Hashtable

 

Constructor Summary

LimitedHashtable(int size)

 

Method Summary
java.lang.Object[]	limput(java.lang.Object key, java.lang.Object value)
java.lang.Object	put(java.lang.Object key, java.lang.Object value)           Puts the supplied value into the Map, mapped by the supplied key.
java.lang.String	toString()           Converts this Hashtable to a String, surrounded by braces, and with key/value pairs listed with an equals sign between, separated by a comma and space.

 

Methods inherited from class java.util.Hashtable

clear, clone, contains, containsKey, containsValue, elements, entrySet, equals, get, hashCode, isEmpty, keys, keySet, putAll, rehash, remove, size, values

 

Methods inherited from class java.lang.Object

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

 

Field Detail

ar

java.lang.Object[] ar

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ptr

int ptr

Constructor Detail

LimitedHashtable

public LimitedHashtable(int size)

Method Detail

limput

public java.lang.Object[] limput(java.lang.Object key,
                                 java.lang.Object value)

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put

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

Description copied from class: java.util.Hashtable

Puts the supplied value into the Map, mapped by the supplied key. Neither parameter may be null. The value may be retrieved by any object which equals() this key.

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toString

public java.lang.String toString()

Description copied from class: java.util.Hashtable

Converts this Hashtable to a String, surrounded by braces, and with key/value pairs listed with an equals sign between, separated by a comma and space. For example, "{a=1, b=2}".

NOTE: if the toString() method of any key or value throws an exception, this will fail for the same reason.

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