org.apache.sling.fileoptim.internal.optimizers

Class PngFileOptimizer

java.lang.Object

org.apache.sling.fileoptim.internal.optimizers.PngFileOptimizer

All Implemented Interfaces:

FileOptimizer

public class PngFileOptimizer
extends Object
implements FileOptimizer

Default optimizer which lossly compresses a PNG image.

Constructor Summary

Constructors

Constructor and Description
PngFileOptimizer()

Method Summary

Modifier and Type	Method and Description
String	getName() Gets the name of the optimizer
byte[]	optimizeFile(byte[] original, String metaType) Optimize a single file.

Methods inherited from class java.lang.Object

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

Constructor Detail

PngFileOptimizer

public PngFileOptimizer()

Method Detail

optimizeFile

public byte[] optimizeFile(byte[] original,
                           String metaType)

Description copied from interface: FileOptimizer

Optimize a single file.

Specified by:

optimizeFile in interface FileOptimizer

Parameters:

original - the original file to optimize

metaType - the type of the file to optimize

Returns:

the optimized file

getName

public String getName()

Description copied from interface: FileOptimizer

Gets the name of the optimizer

Specified by:

getName in interface FileOptimizer

Returns:

the name of the optimizer