com.facebook.spectrum

Class EncodedImageSource

java.lang.Object

com.facebook.spectrum.EncodedImageSource

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class EncodedImageSource
extends java.lang.Object
implements java.io.Closeable

Abstraction for any encoded input

Method Summary

Modifier and Type	Method and Description
void	close() Closes the underlying InputStream if the EncodedImageSource owns it.
static EncodedImageSource	from(byte[] bytes) Creates an EncodedImageSource for the given byte array.
static EncodedImageSource	from(java.io.File file) Creates an EncodedImageSource for the given file.
static EncodedImageSource	from(java.io.InputStream inputStream) Creates an EncodedImageSource for the given InputStream.
static EncodedImageSource	from(java.lang.String filePath) Creates an EncodedImageSource for the given file.
java.io.InputStream	getInputStream() Returns the underlying InputStream
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

from

public static EncodedImageSource from(java.io.File file)
                               throws java.io.FileNotFoundException

Creates an EncodedImageSource for the given file.

Parameters:

file - The file to read from

Throws:

java.io.FileNotFoundException - If the file does not exists

from

public static EncodedImageSource from(java.lang.String filePath)
                               throws java.io.FileNotFoundException

Creates an EncodedImageSource for the given file.

Parameters:

filePath - The file to read from

Throws:

java.io.FileNotFoundException - If the file does not exists or is not readable

from

public static EncodedImageSource from(byte[] bytes)

Creates an EncodedImageSource for the given byte array.

Parameters:

bytes - Array containing the encoded image

from

public static EncodedImageSource from(java.io.InputStream inputStream)

Creates an EncodedImageSource for the given InputStream.

Parameters:

inputStream - Input stream to read from; the caller keeps ownership of the InputStream and is responsible to properly close it.

getInputStream

public java.io.InputStream getInputStream()

Returns the underlying InputStream

close

public void close()
           throws java.io.IOException

Closes the underlying InputStream if the EncodedImageSource owns it.

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Throws:

java.io.IOException

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object