MruMap

java.lang.Object
- java.util.AbstractMap<K,V>
- - java.util.HashMap
  - - org.onemind.commons.java.datastructure.MruMap

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.util.Map
```
public class MruMap
extends java.util.HashMap
implements java.util.Map
```
Most recently used map (implementation based on mrulist)

Version:

$Id: MruMap.java,v 1.3 2004/10/31 15:57:55 thlee Exp $ $Name: $

Author:

TiongHiang Lee (thlee@onemindsoft.org)

See Also:

Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

private class MruMap.InnerMruList
For MruMap implementation
- Nested classes/interfaces inherited from class java.util.AbstractMap
  java.util.AbstractMap.SimpleEntry<K,V>, java.util.AbstractMap.SimpleImmutableEntry<K,V>
- Nested classes/interfaces inherited from interface java.util.Map
  java.util.Map.Entry<K,V>

Nested Classes
Modifier and Type	Class and Description
`private class`	`MruMap.InnerMruList` For MruMap implementation

Field Summary

Fields
Modifier and Type Field and Description

private MruList _mruList
the list *

Fields
Modifier and Type	Field and Description
`private MruList`	`_mruList` the list *

Constructor Summary

Constructors
Constructor and Description

MruMap()

MruMap(long size, long timeout)
Constructor

Constructors
Constructor and Description
`MruMap()`
`MruMap(long size, long timeout)` Constructor

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`clear()`
`void`	`expire(MruList list, java.lang.Object obj)`
`java.lang.Object`	`get(java.lang.Object key)`
`java.lang.Object`	`put(java.lang.Object key, java.lang.Object value)`
`void`	`putAll(java.util.Map t)`
`java.lang.Object`	`remove(java.lang.Object key)`
`void`	`truncate(MruList list, java.lang.Object obj)`

Methods inherited from class java.util.HashMap
clone, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, entrySet, forEach, getOrDefault, isEmpty, keySet, merge, putIfAbsent, remove, replace, replace, replaceAll, 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
compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, entrySet, equals, forEach, getOrDefault, hashCode, isEmpty, keySet, merge, putIfAbsent, remove, replace, replace, replaceAll, size, values

- Field Detail
  - _mruList
```
private MruList _mruList
```
    the list *
- Constructor Detail
  - MruMap
```
public MruMap()
```
  - MruMap
```
public MruMap(long size,
              long timeout)
```
    Constructor
    
    Parameters:
    
    size - the limit of the map (0 for never timeout)
    
    timeout - the timeout (0 for never expire)
- Method Detail
  - clear
```
public void clear()
```
    Specified by:
    
    clear in interface java.util.Map
    
    Overrides:
    
    clear in class java.util.HashMap
  - get
```
public java.lang.Object get(java.lang.Object key)
```
    Specified by:
    
    get in interface java.util.Map
    
    Overrides:
    
    get in class java.util.HashMap
  - put
```
public java.lang.Object put(java.lang.Object key,
                            java.lang.Object value)
```
    Specified by:
    
    put in interface java.util.Map
    
    Overrides:
    
    put in class java.util.HashMap
  - putAll
```
public void putAll(java.util.Map t)
```
    Specified by:
    
    putAll in interface java.util.Map
    
    Overrides:
    
    putAll in class java.util.HashMap
  - remove
```
public java.lang.Object remove(java.lang.Object key)
```
    Specified by:
    
    remove in interface java.util.Map
    
    Overrides:
    
    remove in class java.util.HashMap
  - expire
```
public void expire(MruList list,
                   java.lang.Object obj)
```
  - truncate
```
public void truncate(MruList list,
                     java.lang.Object obj)
```

Class MruMap

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

Nested classes/interfaces inherited from interface java.util.Map

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.util.HashMap

Methods inherited from class java.util.AbstractMap

Methods inherited from class java.lang.Object

Methods inherited from interface java.util.Map

Field Detail

_mruList

Constructor Detail

MruMap

MruMap

Method Detail

clear

get

put

putAll

remove

expire

truncate