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## org.apache.openjpa.lib.util
Interface SizedMap

All Superinterfaces:
  Map

All Known Implementing Classes:
  ConcurrentHashMap, ConcurrentReferenceHashMap, LRUMap, ReferenceHashMap

    public interface SizedMap

extends Map

A `Map` type that maintains a maximum size, automatically removing entries when the maximum is exceeded.

Author:
  Abe White

Nested Class Summary

Nested classes/interfaces inherited from interface java.util.Map
`Map.Entry<K,V>`

Method Summary
`int` | `getMaxSize()` The maximum number of entries, or Integer.MAX_VALUE for no limit.
`boolean` | `isFull()` Whether the map is full.
`void` | `overflowRemoved(Object key, Object value)` Overridable callback for when an overflow entry is automatically removed.
`void` | `setMaxSize(int max)` The maximum number of entries, or Integer.MAX_VALUE for no limit.

Methods inherited from interface java.util.Map
`clear, containsKey, containsValue, entrySet, equals, get, hashCode, isEmpty, keySet, put, putAll, remove, size, values`

Method Detail

### getMaxSize

    int getMaxSize()

  The maximum number of entries, or Integer.MAX_VALUE for no limit.

### setMaxSize

    void setMaxSize(int max)

  The maximum number of entries, or Integer.MAX_VALUE for no limit.

### isFull

    boolean isFull()

  Whether the map is full.

### overflowRemoved

    void overflowRemoved(Object key,
                         Object value)

  Overridable callback for when an overflow entry is automatically removed.

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Copyright © 2006 Apache Software Foundation. All Rights Reserved.