encoderutil.html

jfreechart1。0。2的api。

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<A NAME="EncoderUtil()"><!-- --></A><H3>
EncoderUtil</H3>
<PRE>
public <A HREF="../../../../src-html/org/jfree/chart/encoders/EncoderUtil.html#line.55"><B>EncoderUtil</B></A>()</PRE>
<DL>
</DL>

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<A NAME="encode(java.awt.image.BufferedImage, java.lang.String)"><!-- --></A><H3>
encode</H3>
<PRE>
public static byte[] <A HREF="../../../../src-html/org/jfree/chart/encoders/EncoderUtil.html#line.66"><B>encode</B></A>(java.awt.image.BufferedImage&nbsp;image,
                            java.lang.String&nbsp;format)
                     throws java.io.IOException</PRE>
<DL>
<DD>Encode the image in a specific format.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>image</CODE> - The image to be encoded.<DD><CODE>format</CODE> - The <A HREF="../../../../org/jfree/chart/encoders/ImageFormat.html" title="interface in org.jfree.chart.encoders"><CODE>ImageFormat</CODE></A> to use.
<DT><B>Returns:</B><DD>The byte[] that is the encoded image.
<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="encode(java.awt.image.BufferedImage, java.lang.String, boolean)"><!-- --></A><H3>
encode</H3>
<PRE>
public static byte[] <A HREF="../../../../src-html/org/jfree/chart/encoders/EncoderUtil.html#line.82"><B>encode</B></A>(java.awt.image.BufferedImage&nbsp;image,
                            java.lang.String&nbsp;format,
                            boolean&nbsp;encodeAlpha)
                     throws java.io.IOException</PRE>
<DL>
<DD>Encode the image in a specific format.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>image</CODE> - The image to be encoded.<DD><CODE>format</CODE> - The <A HREF="../../../../org/jfree/chart/encoders/ImageFormat.html" title="interface in org.jfree.chart.encoders"><CODE>ImageFormat</CODE></A> to use.<DD><CODE>encodeAlpha</CODE> - Whether to encode alpha transparency (not supported 
                     by all ImageEncoders).
<DT><B>Returns:</B><DD>The byte[] that is the encoded image.
<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="encode(java.awt.image.BufferedImage, java.lang.String, float)"><!-- --></A><H3>
encode</H3>
<PRE>
public static byte[] <A HREF="../../../../src-html/org/jfree/chart/encoders/EncoderUtil.html#line.99"><B>encode</B></A>(java.awt.image.BufferedImage&nbsp;image,
                            java.lang.String&nbsp;format,
                            float&nbsp;quality)
                     throws java.io.IOException</PRE>
<DL>
<DD>Encode the image in a specific format.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>image</CODE> - The image to be encoded.<DD><CODE>format</CODE> - The <A HREF="../../../../org/jfree/chart/encoders/ImageFormat.html" title="interface in org.jfree.chart.encoders"><CODE>ImageFormat</CODE></A> to use.<DD><CODE>quality</CODE> - The quality to use for the image encoding (not supported
                 by all ImageEncoders).
<DT><B>Returns:</B><DD>The byte[] that is the encoded image.
<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="encode(java.awt.image.BufferedImage, java.lang.String, float, boolean)"><!-- --></A><H3>
encode</H3>
<PRE>
public static byte[] <A HREF="../../../../src-html/org/jfree/chart/encoders/EncoderUtil.html#line.118"><B>encode</B></A>(java.awt.image.BufferedImage&nbsp;image,
                            java.lang.String&nbsp;format,
                            float&nbsp;quality,
                            boolean&nbsp;encodeAlpha)
                     throws java.io.IOException</PRE>
<DL>
<DD>Encode the image in a specific format.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>image</CODE> - The image to be encoded.<DD><CODE>format</CODE> - The <A HREF="../../../../org/jfree/chart/encoders/ImageFormat.html" title="interface in org.jfree.chart.encoders"><CODE>ImageFormat</CODE></A> to use.<DD><CODE>quality</CODE> - The quality to use for the image encoding (not supported 
                 by all ImageEncoders).<DD><CODE>encodeAlpha</CODE> - Whether to encode alpha transparency (not supported 
                     by all ImageEncoders).
<DT><B>Returns:</B><DD>The byte[] that is the encoded image.
<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="writeBufferedImage(java.awt.image.BufferedImage, java.lang.String, java.io.OutputStream)"><!-- --></A><H3>
writeBufferedImage</H3>
<PRE>
public static void <A HREF="../../../../src-html/org/jfree/chart/encoders/EncoderUtil.html#line.134"><B>writeBufferedImage</B></A>(java.awt.image.BufferedImage&nbsp;image,
                                      java.lang.String&nbsp;format,
                                      java.io.OutputStream&nbsp;outputStream)
                               throws java.io.IOException</PRE>
<DL>
<DD>Encode the image in a specific format and write it to an OutputStream.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>image</CODE> - The image to be encoded.<DD><CODE>format</CODE> - The <A HREF="../../../../org/jfree/chart/encoders/ImageFormat.html" title="interface in org.jfree.chart.encoders"><CODE>ImageFormat</CODE></A> to use.<DD><CODE>outputStream</CODE> - The OutputStream to write the encoded image to.
<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="writeBufferedImage(java.awt.image.BufferedImage, java.lang.String, java.io.OutputStream, float)"><!-- --></A><H3>
writeBufferedImage</H3>
<PRE>
public static void <A HREF="../../../../src-html/org/jfree/chart/encoders/EncoderUtil.html#line.150"><B>writeBufferedImage</B></A>(java.awt.image.BufferedImage&nbsp;image,
                                      java.lang.String&nbsp;format,
                                      java.io.OutputStream&nbsp;outputStream,
                                      float&nbsp;quality)
                               throws java.io.IOException</PRE>
<DL>
<DD>Encode the image in a specific format and write it to an OutputStream.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>image</CODE> - The image to be encoded.<DD><CODE>format</CODE> - The <A HREF="../../../../org/jfree/chart/encoders/ImageFormat.html" title="interface in org.jfree.chart.encoders"><CODE>ImageFormat</CODE></A> to use.<DD><CODE>outputStream</CODE> - The OutputStream to write the encoded image to.<DD><CODE>quality</CODE> - The quality to use for the image encoding (not 
                 supported by all ImageEncoders).
<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="writeBufferedImage(java.awt.image.BufferedImage, java.lang.String, java.io.OutputStream, boolean)"><!-- --></A><H3>
writeBufferedImage</H3>
<PRE>
public static void <A HREF="../../../../src-html/org/jfree/chart/encoders/EncoderUtil.html#line.167"><B>writeBufferedImage</B></A>(java.awt.image.BufferedImage&nbsp;image,
                                      java.lang.String&nbsp;format,
                                      java.io.OutputStream&nbsp;outputStream,
                                      boolean&nbsp;encodeAlpha)
                               throws java.io.IOException</PRE>
<DL>
<DD>Encode the image in a specific format and write it to an OutputStream.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>image</CODE> - The image to be encoded.<DD><CODE>format</CODE> - The <A HREF="../../../../org/jfree/chart/encoders/ImageFormat.html" title="interface in org.jfree.chart.encoders"><CODE>ImageFormat</CODE></A> to use.<DD><CODE>outputStream</CODE> - The OutputStream to write the encoded image to.<DD><CODE>encodeAlpha</CODE> - Whether to encode alpha transparency (not 
                     supported by all ImageEncoders).
<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="writeBufferedImage(java.awt.image.BufferedImage, java.lang.String, java.io.OutputStream, float, boolean)"><!-- --></A><H3>
writeBufferedImage</H3>
<PRE>
public static void <A HREF="../../../../src-html/org/jfree/chart/encoders/EncoderUtil.html#line.186"><B>writeBufferedImage</B></A>(java.awt.image.BufferedImage&nbsp;image,
                                      java.lang.String&nbsp;format,
                                      java.io.OutputStream&nbsp;outputStream,
                                      float&nbsp;quality,
                                      boolean&nbsp;encodeAlpha)
                               throws java.io.IOException</PRE>
<DL>
<DD>Encode the image in a specific format and write it to an OutputStream.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>image</CODE> - The image to be encoded.<DD><CODE>format</CODE> - The <A HREF="../../../../org/jfree/chart/encoders/ImageFormat.html" title="interface in org.jfree.chart.encoders"><CODE>ImageFormat</CODE></A> to use.<DD><CODE>outputStream</CODE> - The OutputStream to write the encoded image to.<DD><CODE>quality</CODE> - The quality to use for the image encoding (not 
                 supported by all ImageEncoders).<DD><CODE>encodeAlpha</CODE> - Whether to encode alpha transparency (not supported 
                     by all ImageEncoders).
<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE></DL>
</DD>
</DL>
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