org.jemmy.image

Class PNGDecoder

java.lang.Object

org.jemmy.image.PNGDecoder

public class PNGDecoder
extends Object

Allows to load PNG graphical file.

Author:

Alexandre Iline

Constructor Summary

Constructors

Constructor and Description
PNGDecoder(InputStream in) Constructs a PNGDecoder object.

Method Summary

Modifier and Type	Method and Description
BufferedImage	decode() Decodes image from an input stream passed into constructor.
BufferedImage	decode(boolean closeStream) Decodes image from an input stream passed into constructor.
static BufferedImage	decode(ClassLoader loader, String resource) Decodes image from resource.
static BufferedImage	decode(InputStream inputStream, boolean closeStream) Decodes image from input stream
static BufferedImage	decode(String fileName) Decodes image from file.

Methods inherited from class java.lang.Object

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

Constructor Detail

PNGDecoder

public PNGDecoder(InputStream in)

Constructs a PNGDecoder object.

Parameters:

in - input stream to read PNG image from.

Method Detail

decode

public BufferedImage decode()
                     throws IOException

Decodes image from an input stream passed into constructor.

Returns:

a BufferedImage object

Throws:

IOException - todo document

decode

public BufferedImage decode(boolean closeStream)
                     throws IOException

Decodes image from an input stream passed into constructor.

Parameters:

closeStream - requests method to close the stream after the image is read

Returns:

a BufferedImage object

Throws:

IOException - todo document

decode

public static BufferedImage decode(String fileName)

Decodes image from file.

Parameters:

fileName - a file to read image from

Returns:

a BufferedImage instance.

decode

public static BufferedImage decode(InputStream inputStream,
                                   boolean closeStream)

Decodes image from input stream

Parameters:

inputStream - a file to read image from

closeStream - requests method to close the stream after the image is read

Returns:

a BufferedImage instance.

decode

public static BufferedImage decode(ClassLoader loader,
                                   String resource)

Decodes image from resource.

Parameters:

loader - ClassLoader to use to get the resource

resource - Image resource name

Returns:

a BufferedImage instance.