com.octo.android.robospice.persistence.binary
Class InFileBitmapObjectPersister

java.lang.Object
  com.octo.android.robospice.persistence.ObjectPersister<T>
      com.octo.android.robospice.persistence.file.InFileObjectPersister<android.graphics.Bitmap>
          com.octo.android.robospice.persistence.binary.InFileBitmapObjectPersister

All Implemented Interfaces:

CacheCleaner, Persister

public class InFileBitmapObjectPersister
extends InFileObjectPersister<android.graphics.Bitmap>

Stores and retrieves bitmaps to/from file system. Support custom BitmapFactory.Options to lower disk usage.

Author:

David Stemmer

Constructor Summary

InFileBitmapObjectPersister(android.app.Application application)

InFileBitmapObjectPersister(android.app.Application application, File cacheFolder)

Method Summary

android.graphics.Bitmap.CompressFormat	getCompressFormat()
android.graphics.BitmapFactory.Options	getDecodingOptions()
int	getQuality()
protected android.graphics.Bitmap	readCacheDataFromFile(File file)
android.graphics.Bitmap	saveDataToCacheAndReturnData(android.graphics.Bitmap data, Object cacheKey)
void	setCompressFormat(android.graphics.Bitmap.CompressFormat compressFormat)
void	setDecodingOptions(android.graphics.BitmapFactory.Options decodingOptions)
void	setQuality(int quality)

Methods inherited from class com.octo.android.robospice.persistence.file.InFileObjectPersister

fromKey, getAllCacheKeys, getCacheFile, getCacheFolder, getCachePrefix, getCreationDateInCache, getKeySanitizer, isCachedAndNotExpired, isCachedAndNotExpired, isDataInCache, isUsingKeySanitizer, loadAllDataFromCache, loadDataFromCache, removeAllDataFromCache, removeDataFromCache, setCacheFolder, setKeySanitizer, toKey

Methods inherited from class com.octo.android.robospice.persistence.ObjectPersister

canHandleClass, getApplication, getHandledClass, isAsyncSaveEnabled, setAsyncSaveEnabled

Methods inherited from class java.lang.Object

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

Constructor Detail

InFileBitmapObjectPersister

public InFileBitmapObjectPersister(android.app.Application application)
                            throws CacheCreationException

Throws:

CacheCreationException

InFileBitmapObjectPersister

public InFileBitmapObjectPersister(android.app.Application application,
                                   File cacheFolder)
                            throws CacheCreationException

Throws:

CacheCreationException

Method Detail

readCacheDataFromFile

protected android.graphics.Bitmap readCacheDataFromFile(File file)
                                                 throws CacheLoadingException

Specified by:

readCacheDataFromFile in class InFileObjectPersister<android.graphics.Bitmap>

Throws:

CacheLoadingException

saveDataToCacheAndReturnData

public android.graphics.Bitmap saveDataToCacheAndReturnData(android.graphics.Bitmap data,
                                                            Object cacheKey)
                                                     throws CacheSavingException

Specified by:

saveDataToCacheAndReturnData in class ObjectPersister<android.graphics.Bitmap>

Throws:

CacheSavingException

getDecodingOptions

public android.graphics.BitmapFactory.Options getDecodingOptions()

setDecodingOptions

public void setDecodingOptions(android.graphics.BitmapFactory.Options decodingOptions)

getCompressFormat

public android.graphics.Bitmap.CompressFormat getCompressFormat()

setCompressFormat

public void setCompressFormat(android.graphics.Bitmap.CompressFormat compressFormat)

getQuality

public int getQuality()

setQuality

public void setQuality(int quality)