Package com.bumptech.glide.load.engine.cache

Class DiskCacheAdapter

java.lang.Object

com.bumptech.glide.load.engine.cache.DiskCacheAdapter

All Implemented Interfaces:

DiskCache

public class DiskCacheAdapter
extends Object
implements DiskCache

A simple class that returns null for all gets and ignores all writes.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	DiskCacheAdapter.Factory	Default factory for DiskCacheAdapter.

Nested classes/interfaces inherited from interface com.bumptech.glide.load.engine.cache.DiskCache

DiskCache.Writer

Constructor Summary

Constructors

Constructor	Description
DiskCacheAdapter()

Method Summary

Modifier and Type	Method	Description
void	clear()	Clear the cache.
void	delete(Key key)	Remove the key and value from the cache.
File	get(Key key)	Get the cache for the value at the given key.
void	put(Key key, DiskCache.Writer writer)	Write to a key in the cache.

Methods inherited from class java.lang.Object

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

Constructor Details

DiskCacheAdapter

public DiskCacheAdapter()

Method Details

get

public File get(Key key)

Description copied from interface: DiskCache

Get the cache for the value at the given key.

Note - This is potentially dangerous, someone may write a new value to the file at any point in time and we won't know about it.

Specified by:

get in interface DiskCache

Parameters:

key - The key in the cache.

Returns:

An InputStream representing the data at key at the time get is called.

put

public void put(Key key,
 DiskCache.Writer writer)

Description copied from interface: DiskCache

Write to a key in the cache. DiskCache.Writer is used so that the cache implementation can perform actions after the write finishes, like commit (via atomic file rename).

Specified by:

put in interface DiskCache

Parameters:

key - The key to write to.

writer - An interface that will write data given an OutputStream for the key.

delete

public void delete(Key key)

Description copied from interface: DiskCache

Remove the key and value from the cache.

Specified by:

delete in interface DiskCache

Parameters:

key - The key to remove.

clear

public void clear()

Description copied from interface: DiskCache

Clear the cache.

Specified by:

clear in interface DiskCache