cetus.analysis
Class Cache<K,E>

java.lang.Object
  java.util.AbstractMap<K,V>
      java.util.HashMap<K,V>
          java.util.LinkedHashMap<K,E>
              cetus.analysis.Cache<K,E>

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.util.Map<K,E>

public class Cache<K,E>
extends java.util.LinkedHashMap<K,E>

Data structure implementing FIFO cache. Time-consuming manipulations can be cached to save computation time at the price of additional memory usage.

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>

Constructor Summary

Cache()

Cache(int max_entries)

Method Summary

protected boolean

removeEldestEntry(java.util.Map.Entry eldest)

Methods inherited from class java.util.LinkedHashMap

clear, containsValue, get

Methods inherited from class java.util.HashMap

clone, containsKey, entrySet, isEmpty, keySet, put, putAll, remove, 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

containsKey, entrySet, equals, hashCode, isEmpty, keySet, put, putAll, remove, size, values

Constructor Detail

Cache

public Cache()

Cache

public Cache(int max_entries)

Method Detail

removeEldestEntry

protected boolean removeEldestEntry(java.util.Map.Entry eldest)

Overrides:

removeEldestEntry in class java.util.LinkedHashMap<K,E>