org.quartz.utils
Class DirtyFlagMap

java.lang.Object
  extended by org.quartz.utils.DirtyFlagMap
All Implemented Interfaces:
Serializable, Cloneable, Map
Direct Known Subclasses:
StringKeyDirtyFlagMap

public class DirtyFlagMap
extends Object
implements Map, Cloneable, Serializable

An implementation of Map that wraps another Map and flags itself 'dirty' when it is modified.

Author:
James House
See Also:
Serialized Form

Nested Class Summary
 
Nested classes/interfaces inherited from interface java.util.Map
Map.Entry<K,V>
 
Constructor Summary
DirtyFlagMap()
           Create a DirtyFlagMap that 'wraps' a HashMap.
DirtyFlagMap(int initialCapacity)
           Create a DirtyFlagMap that 'wraps' a HashMap that has the given initial capacity.
DirtyFlagMap(int initialCapacity, float loadFactor)
           Create a DirtyFlagMap that 'wraps' a HashMap that has the given initial capacity and load factor.
 
Method Summary
 void clear()
           
 void clearDirtyFlag()
           Clear the 'dirty' flag (set dirty flag to false).
 Object clone()
           
 boolean containsKey(Object key)
           
 boolean containsValue(Object val)
           
 Set entrySet()
           
 boolean equals(Object obj)
           
 Object get(Object key)
           
 Map getWrappedMap()
           Get a direct handle to the underlying Map.
 int hashCode()
           
 boolean isDirty()
           Determine whether the Map is flagged dirty.
 boolean isEmpty()
           
 Set keySet()
           
 Object put(Object key, Object val)
           
 void putAll(Map t)
           
 Object remove(Object key)
           
 int size()
           
 Collection values()
           
 
Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

DirtyFlagMap

public DirtyFlagMap()

Create a DirtyFlagMap that 'wraps' a HashMap.

See Also:
HashMap

DirtyFlagMap

public DirtyFlagMap(int initialCapacity)

Create a DirtyFlagMap that 'wraps' a HashMap that has the given initial capacity.

See Also:
HashMap

DirtyFlagMap

public DirtyFlagMap(int initialCapacity,
                    float loadFactor)

Create a DirtyFlagMap that 'wraps' a HashMap that has the given initial capacity and load factor.

See Also:
HashMap
Method Detail

clearDirtyFlag

public void clearDirtyFlag()

Clear the 'dirty' flag (set dirty flag to false).


isDirty

public boolean isDirty()

Determine whether the Map is flagged dirty.


getWrappedMap

public Map getWrappedMap()

Get a direct handle to the underlying Map.


clear

public void clear()
Specified by:
clear in interface Map

containsKey

public boolean containsKey(Object key)
Specified by:
containsKey in interface Map

containsValue

public boolean containsValue(Object val)
Specified by:
containsValue in interface Map

entrySet

public Set entrySet()
Specified by:
entrySet in interface Map

equals

public boolean equals(Object obj)
Specified by:
equals in interface Map
Overrides:
equals in class Object

hashCode

public int hashCode()
Specified by:
hashCode in interface Map
Overrides:
hashCode in class Object

get

public Object get(Object key)
Specified by:
get in interface Map

isEmpty

public boolean isEmpty()
Specified by:
isEmpty in interface Map

keySet

public Set keySet()
Specified by:
keySet in interface Map

put

public Object put(Object key,
                  Object val)
Specified by:
put in interface Map

putAll

public void putAll(Map t)
Specified by:
putAll in interface Map

remove

public Object remove(Object key)
Specified by:
remove in interface Map

size

public int size()
Specified by:
size in interface Map

values

public Collection values()
Specified by:
values in interface Map

clone

public Object clone()
Overrides:
clone in class Object


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