PNGImageWriter (org.apache.xmlgraphics:xmlgraphics-commons 2.4 API)

java.lang.Object
- org.apache.xmlgraphics.image.writer.AbstractImageWriter
- - org.apache.xmlgraphics.image.writer.internal.PNGImageWriter

All Implemented Interfaces:

ImageWriter
```
public class PNGImageWriter
extends AbstractImageWriter
```
ImageWriter implementation that uses the internal PNG codec to write PNG files.

Version:

$Id: PNGImageWriter.java 1732018 2016-02-24 04:51:06Z gadams $

Constructor Summary

Constructors
Constructor Description

PNGImageWriter()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.String`	`getMIMEType()`
`void`	`writeImage(java.awt.image.RenderedImage image, java.io.OutputStream out)`	Encodes an image and writes it to an OutputStream.
`void`	`writeImage(java.awt.image.RenderedImage image, java.io.OutputStream out, ImageWriterParams params)`	Encodes an image and writes it to an OutputStream.

Methods inherited from class org.apache.xmlgraphics.image.writer.AbstractImageWriter
createMultiImageWriter, isFunctional, supportsMultiImageWriter

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - PNGImageWriter
```
public PNGImageWriter()
```
- Method Detail
  - writeImage
```
public void writeImage(java.awt.image.RenderedImage image,
                       java.io.OutputStream out)
                throws java.io.IOException
```
    Encodes an image and writes it to an OutputStream.
    
    Parameters:
    
    image - the image to be encoded
    
    out - the OutputStream to write to
    
    Throws:
    
    java.io.IOException - In case of an /IO problem
  - writeImage
```
public void writeImage(java.awt.image.RenderedImage image,
                       java.io.OutputStream out,
                       ImageWriterParams params)
                throws java.io.IOException
```
    Encodes an image and writes it to an OutputStream.
    
    Parameters:
    
    image - the image to be encoded
    
    out - the OutputStream to write to
    
    params - a parameters object to customize the encoding.
    
    Throws:
    
    java.io.IOException - In case of an /IO problem
  - getMIMEType
```
public java.lang.String getMIMEType()
```
    Returns:
    
    the target MIME type supported by this ImageWriter