org.springframework.integration.util
Class BoundedHashMap<K,V>

java.lang.Object
  java.util.AbstractMap<K,V>
      java.util.HashMap<K,V>
          java.util.LinkedHashMap<K,V>
              org.springframework.integration.util.BoundedHashMap<K,V>

All Implemented Interfaces:

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

public class BoundedHashMap<K,V>
extends java.util.LinkedHashMap<K,V>

A Map implementation that enforces the specified capacity.

Author:

Mark Fisher

See Also:

Serialized Form

Field Summary

private int	capacity
private static org.apache.commons.logging.Log	logger

Constructor Summary

BoundedHashMap(int capacity)

Method Summary

protected boolean

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

Field Detail

logger

private static final org.apache.commons.logging.Log logger

capacity

private final int capacity

Constructor Detail

BoundedHashMap

public BoundedHashMap(int capacity)

Method Detail

removeEldestEntry

protected boolean removeEldestEntry(java.util.Map.Entry<K,V> eldest)

Overrides:

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