com.bumptech.glide.load.resource

Class NullEncoder<T>

java.lang.Object

com.bumptech.glide.load.resource.NullEncoder<T>

Type Parameters:

T - type discarded by this Encoder

All Implemented Interfaces:

Encoder<T>

public class NullEncoder<T>
extends Object
implements Encoder<T>

A simple Encoder that never writes data.

Constructor Summary

Constructors

Constructor and Description
NullEncoder()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	encode(T data, OutputStream os) Writes the given data to the given output stream and returns True if the write completed successfully and should be committed.
static <T> Encoder<T>	get() Returns an Encoder for the given data type.
String	getId() Returns an ID identifying any transformation this encoder may apply to the given data that will be mixed in to the cache key.

Methods inherited from class java.lang.Object

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

Constructor Detail

NullEncoder

public NullEncoder()

Method Detail

get

public static <T> Encoder<T> get()

Returns an Encoder for the given data type.

Type Parameters:

T - The type of data to be written (or not in this case).

encode

public boolean encode(T data,
             OutputStream os)

Description copied from interface: Encoder

Writes the given data to the given output stream and returns True if the write completed successfully and should be committed.

Specified by:

encode in interface Encoder<T>

Parameters:

data - The data to write.

os - The OutputStream to write the data to.

getId

public String getId()

Description copied from interface: Encoder

Returns an ID identifying any transformation this encoder may apply to the given data that will be mixed in to the cache key.

If the encoder does not transform the data in a way that significantly affects the cached result (ie performs no unusual compression or downsampling) an empty string is an appropriate id.

Specified by:

getId in interface Encoder<T>