org.apache.commons.cache
Class BaseStash
java.lang.Object
org.apache.commons.cache.BaseStash
- All Implemented Interfaces:
- Serializable, Stash
- Direct Known Subclasses:
- FileStash, MemoryStash, ShareableFileStash
public abstract class BaseStash
- extends Object
- implements Stash
An abstract base Stash
implementation,
mapping the non-serialized versions of
canStore(java.io.Serializable, java.io.Serializable, java.lang.Long, java.lang.Long, java.io.Serializable)
and store(java.io.Serializable, java.io.Serializable, java.lang.Long, java.lang.Long, java.io.Serializable)
to the
serialized ones, and declaring wantsSerializedForm()
to return false.
- Version:
- $Id: BaseStash.java 155435 2005-02-26 13:17:27Z dirkv $
- Author:
- Rodney Waldhoff
- See Also:
- Serialized Form
Method Summary |
int |
canStore(Serializable key,
Serializable val,
Long expiresAt,
Long cost,
Serializable group)
Equivalent to canStore(key,val,expiresAt,cost,group,null)) . |
abstract int |
canStore(Serializable key,
Serializable val,
Long expiresAt,
Long cost,
Serializable group,
byte[] serialized)
|
abstract float |
capacity()
|
abstract void |
clear(Serializable key)
|
abstract boolean |
contains(Serializable key)
|
abstract Serializable |
retrieve(Serializable key)
|
abstract void |
setCache(Cache c)
|
boolean |
store(Serializable key,
Serializable val,
Long expiresAt,
Long cost,
Serializable group)
Equivalent to canStore(key,val,expiresAt,cost,group,null)) . |
abstract boolean |
store(Serializable key,
Serializable val,
Long expiresAt,
Long cost,
Serializable group,
byte[] serialized)
|
abstract void |
unsetCache()
|
boolean |
wantsSerializedForm()
Returns false. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface org.apache.commons.cache.Stash |
clear |
BaseStash
public BaseStash()
canStore
public int canStore(Serializable key,
Serializable val,
Long expiresAt,
Long cost,
Serializable group)
- Equivalent to
canStore(key,val,expiresAt,cost,group,null))
.
- Specified by:
canStore
in interface Stash
store
public boolean store(Serializable key,
Serializable val,
Long expiresAt,
Long cost,
Serializable group)
- Equivalent to
canStore(key,val,expiresAt,cost,group,null))
.
- Specified by:
store
in interface Stash
wantsSerializedForm
public boolean wantsSerializedForm()
- Returns false.
- Specified by:
wantsSerializedForm
in interface Stash
- Returns:
- false.
canStore
public abstract int canStore(Serializable key,
Serializable val,
Long expiresAt,
Long cost,
Serializable group,
byte[] serialized)
- Specified by:
canStore
in interface Stash
store
public abstract boolean store(Serializable key,
Serializable val,
Long expiresAt,
Long cost,
Serializable group,
byte[] serialized)
- Specified by:
store
in interface Stash
retrieve
public abstract Serializable retrieve(Serializable key)
- Specified by:
retrieve
in interface Stash
contains
public abstract boolean contains(Serializable key)
- Specified by:
contains
in interface Stash
capacity
public abstract float capacity()
- Specified by:
capacity
in interface Stash
clear
public abstract void clear(Serializable key)
- Specified by:
clear
in interface Stash
setCache
public abstract void setCache(Cache c)
- Specified by:
setCache
in interface Stash
unsetCache
public abstract void unsetCache()
- Specified by:
unsetCache
in interface Stash
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