com.softwareag.mobile.runtime.toolkit.operations.cache

Class FileCacheManager

java.lang.Object

com.softwareag.mobile.runtime.toolkit.operations.cache.FileCacheManager

All Implemented Interfaces:

ICacheManager

Direct Known Subclasses:

OperationsFileCacheManager

public class FileCacheManager
extends java.lang.Object
implements ICacheManager

This is an implementation of an ICacheManager that stores the CacheObject in the filesystem on the device.

Version:

10.3.0.0004-0525

Constructor Summary

Constructors

Constructor and Description
FileCacheManager()

Method Summary

Modifier and Type	Method and Description
void	clear() Removes all CacheObjects from the cache.
boolean	delete(CacheObject cacheObject)
boolean	exists(CacheObject cacheObject)
byte[]	fromCache(CacheObject cacheObject)
void	toCache(CacheObject cacheObject) Stores the given CacheObject in the cache.

Methods inherited from class java.lang.Object

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

Constructor Detail

FileCacheManager

public FileCacheManager()

Method Detail

toCache

public void toCache(CacheObject cacheObject)
             throws java.io.IOException

Description copied from interface: ICacheManager

Stores the given CacheObject in the cache. Overwrites the cached value if the same object exists already.

Specified by:

toCache in interface ICacheManager

Throws:

java.io.IOException

fromCache

public byte[] fromCache(CacheObject cacheObject)
                 throws java.io.IOException

Specified by:

fromCache in interface ICacheManager

Returns:

the content of the given CacheObject; might be null

Throws:

java.io.IOException

exists

public boolean exists(CacheObject cacheObject)

Specified by:

exists in interface ICacheManager

Returns:

true if the given CacheObject exists in the cache; false otherwise.

delete

public boolean delete(CacheObject cacheObject)

Specified by:

delete in interface ICacheManager

Returns:

true if the given CacheObject was successfully deleted.

clear

public void clear()

Description copied from interface: ICacheManager

Removes all CacheObjects from the cache.

Specified by:

clear in interface ICacheManager