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java.lang.Objectorg.jfree.chart.encoders.KeypointPNGEncoderAdapter
public class KeypointPNGEncoderAdapter
Adapter class for the Keypoint PNG Encoder. The ImageEncoderFactory will only return a reference to this class by default if the library has been compiled under a JDK < 1.4 or is being run using a JDK < 1.4.
| Constructor Summary | |
|---|---|
KeypointPNGEncoderAdapter()
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| Method Summary | |
|---|---|
byte[] |
encode(java.awt.image.BufferedImage bufferedImage)
Encodes an image in PNG format. |
void |
encode(java.awt.image.BufferedImage bufferedImage,
java.io.OutputStream outputStream)
Encodes an image in PNG format and writes it to an OutputStream. |
float |
getQuality()
Get the quality of the image encoding. |
boolean |
isEncodingAlpha()
Get whether the encoder should encode alpha transparency. |
void |
setEncodingAlpha(boolean encodingAlpha)
Set whether the encoder should encode alpha transparency (supported). |
void |
setQuality(float quality)
Set the quality of the image encoding (supported). |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public KeypointPNGEncoderAdapter()
| Method Detail |
|---|
public float getQuality()
getQuality in interface ImageEncoderpublic void setQuality(float quality)
setQuality in interface ImageEncoderquality - A float representing the quality.public boolean isEncodingAlpha()
isEncodingAlpha in interface ImageEncoderpublic void setEncodingAlpha(boolean encodingAlpha)
setEncodingAlpha in interface ImageEncoderencodingAlpha - Whether the encoder should encode alpha
transparency.
public byte[] encode(java.awt.image.BufferedImage bufferedImage)
throws java.io.IOException
encode in interface ImageEncoderbufferedImage - The image to be encoded.
java.io.IOException
public void encode(java.awt.image.BufferedImage bufferedImage,
java.io.OutputStream outputStream)
throws java.io.IOException
OutputStream.
encode in interface ImageEncoderbufferedImage - The image to be encoded.outputStream - The OutputStream to write the encoded image to.
java.io.IOException
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