jadex.commons

Class CachedObject

java.lang.Object

jadex.commons.CachedObject

All Implemented Interfaces:

java.io.Serializable

public class CachedObject
extends java.lang.Object
implements java.io.Serializable

A cache for an object that was loaded from a file or url. The cache can be made persistent on disk (uses the filename). For a new cache the object to be cached can be set.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected java.io.Serializable	cachedobject The cached object.
protected java.lang.String	filename The filename of the cache.
protected long	lastmodified The last modified date.

Constructor Summary

Constructors

Constructor and Description
CachedObject(java.lang.String filename, long lastmodified, java.io.Serializable cachedobject) Create a new file cache.

Method Summary

Modifier and Type	Method and Description
java.lang.String	getFilename() Get the filename.
long	getLastModified() Get the last modified date.
java.io.Serializable	getObject() Get the cached object
void	persist() Persist the cached object.
void	setFilename(java.lang.String filename) Set the filename.
void	setLastModified(long lastmodified) Set the last modified date.
void	setObject(java.io.Serializable cachedobject) Set the cached object.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

cachedobject

protected java.io.Serializable cachedobject

The cached object.

filename

protected java.lang.String filename

The filename of the cache.

lastmodified

protected long lastmodified

The last modified date.

Constructor Detail

CachedObject

public CachedObject(java.lang.String filename,
                    long lastmodified,
                    java.io.Serializable cachedobject)

Create a new file cache.

Method Detail

setObject

public void setObject(java.io.Serializable cachedobject)

Set the cached object.

Parameters:

cachedobject - The cached object.

getObject

public java.io.Serializable getObject()

Get the cached object

Returns:

The cached object.

getLastModified

public long getLastModified()

Get the last modified date.

Returns:

The last modified date.

setLastModified

public void setLastModified(long lastmodified)

Set the last modified date.

Parameters:

lastmodified - The last modified date.

getFilename

public java.lang.String getFilename()

Get the filename.

Returns:

The file name.

setFilename

public void setFilename(java.lang.String filename)

Set the filename.

Parameters:

filename - The file name.

persist

public void persist()
             throws java.io.IOException

Persist the cached object.

Throws:

java.io.IOException