rawbinaryimagereader.spi.html

Geotools是一个开源的Java GIS工具包,可利用它来开发符合标准的地理信息系统。Geotools提供了OGC(Open Geospatial Consortium)规范的一个实现来作为他们的

<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Fields inherited from class <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/spi/ImageReaderWriterSpi.html" title="class or interface in javax.imageio.spi">ImageReaderWriterSpi</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/spi/ImageReaderWriterSpi.html#extraImageMetadataFormatClassNames" title="class or interface in javax.imageio.spi">extraImageMetadataFormatClassNames</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/spi/ImageReaderWriterSpi.html#extraImageMetadataFormatNames" title="class or interface in javax.imageio.spi">extraImageMetadataFormatNames</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/spi/ImageReaderWriterSpi.html#extraStreamMetadataFormatClassNames" title="class or interface in javax.imageio.spi">extraStreamMetadataFormatClassNames</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/spi/ImageReaderWriterSpi.html#extraStreamMetadataFormatNames" title="class or interface in javax.imageio.spi">extraStreamMetadataFormatNames</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/spi/ImageReaderWriterSpi.html#MIMETypes" title="class or interface in javax.imageio.spi">MIMETypes</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/spi/ImageReaderWriterSpi.html#names" title="class or interface in javax.imageio.spi">names</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/spi/ImageReaderWriterSpi.html#nativeImageMetadataFormatClassName" title="class or interface in javax.imageio.spi">nativeImageMetadataFormatClassName</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/spi/ImageReaderWriterSpi.html#nativeImageMetadataFormatName" title="class or interface in javax.imageio.spi">nativeImageMetadataFormatName</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/spi/ImageReaderWriterSpi.html#nativeStreamMetadataFormatClassName" title="class or interface in javax.imageio.spi">nativeStreamMetadataFormatClassName</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/spi/ImageReaderWriterSpi.html#nativeStreamMetadataFormatName" title="class or interface in javax.imageio.spi">nativeStreamMetadataFormatName</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/spi/ImageReaderWriterSpi.html#pluginClassName" title="class or interface in javax.imageio.spi">pluginClassName</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/spi/ImageReaderWriterSpi.html#suffixes" title="class or interface in javax.imageio.spi">suffixes</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/spi/ImageReaderWriterSpi.html#supportsStandardImageMetadataFormat" title="class or interface in javax.imageio.spi">supportsStandardImageMetadataFormat</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/spi/ImageReaderWriterSpi.html#supportsStandardStreamMetadataFormat" title="class or interface in javax.imageio.spi">supportsStandardStreamMetadataFormat</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="fields_inherited_from_class_IIOServiceProvider"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Fields inherited from class <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/spi/IIOServiceProvider.html" title="class or interface in javax.imageio.spi">IIOServiceProvider</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/spi/IIOServiceProvider.html#vendorName" title="class or interface in javax.imageio.spi">vendorName</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/spi/IIOServiceProvider.html#version" title="class or interface in javax.imageio.spi">version</A></CODE></TD>
</TR>
</TABLE>
&nbsp;
<!-- ======== CONSTRUCTOR SUMMARY ======== -->

<A NAME="constructor_summary"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=2><FONT SIZE="+2">
<B>Constructor Summary</B></FONT></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../org/geotools/image/io/RawBinaryImageReader.Spi.html#RawBinaryImageReader.Spi()">RawBinaryImageReader.Spi</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Construct a new SPI with name "raw" and MIME type "image/raw".</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../org/geotools/image/io/RawBinaryImageReader.Spi.html#RawBinaryImageReader.Spi(java.lang.String, java.lang.String)">RawBinaryImageReader.Spi</A></B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;name,
                         <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;mime)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Construct a new SPI for <A HREF="../../../../org/geotools/image/io/RawBinaryImageReader.html" title="class in org.geotools.image.io"><CODE>RawBinaryImageReader</CODE></A>. </TD>
</TR>
</TABLE>
&nbsp;
<!-- ========== METHOD SUMMARY =========== -->

<A NAME="method_summary"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=2><FONT SIZE="+2">
<B>Method Summary</B></FONT></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/image/io/RawBinaryImageReader.Spi.html#canDecodeInput(java.lang.Object)">canDecodeInput</A></B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;source)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns <code>false</code>, since "raw" format can
 potentially attempt to read nearly any stream.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/ImageReader.html" title="class or interface in javax.imageio">ImageReader</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/image/io/RawBinaryImageReader.Spi.html#createReaderInstance()">createReaderInstance</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns an instance of the image reader implementation associated
 with this service provider. </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/ImageReader.html" title="class or interface in javax.imageio">ImageReader</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/image/io/RawBinaryImageReader.Spi.html#createReaderInstance(java.lang.Object)">createReaderInstance</A></B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;extension)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns an instance of the ImageReader implementation associated
 with this service provider. </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/image/io/RawBinaryImageReader.Spi.html#getDescription(java.util.Locale)">getDescription</A></B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/Locale.html" title="class or interface in java.util">Locale</A>&nbsp;locale)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns a brief, human-readable description of this service provider
 and its associated implementation. </TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_ImageReaderSpi"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/spi/ImageReaderSpi.html" title="class or interface in javax.imageio.spi">ImageReaderSpi</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/spi/ImageReaderSpi.html#getImageWriterSpiNames()" title="class or interface in javax.imageio.spi">getImageWriterSpiNames</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/spi/ImageReaderSpi.html#getInputTypes()" title="class or interface in javax.imageio.spi">getInputTypes</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/spi/ImageReaderSpi.html#isOwnReader(javax.imageio.ImageReader)" title="class or interface in javax.imageio.spi">isOwnReader</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_ImageReaderWriterSpi"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/spi/ImageReaderWriterSpi.html" title="class or interface in javax.imageio.spi">ImageReaderWriterSpi</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/spi/ImageReaderWriterSpi.html#getExtraImageMetadataFormatNames()" title="class or interface in javax.imageio.spi">getExtraImageMetadataFormatNames</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/spi/ImageReaderWriterSpi.html#getExtraStreamMetadataFormatNames()" title="class or interface in javax.imageio.spi">getExtraStreamMetadataFormatNames</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/spi/ImageReaderWriterSpi.html#getFileSuffixes()" title="class or interface in javax.imageio.spi">getFileSuffixes</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/spi/ImageReaderWriterSpi.html#getFormatNames()" title="class or interface in javax.imageio.spi">getFormatNames</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/spi/ImageReaderWriterSpi.html#getImageMetadataFormat(java.lang.String)" title="class or interface in javax.imageio.spi">getImageMetadataFormat</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/spi/ImageReaderWriterSpi.html#getMIMETypes()" title="class or interface in javax.imageio.spi">getMIMETypes</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/spi/ImageReaderWriterSpi.html#getNativeImageMetadataFormatName()" title="class or interface in javax.imageio.spi">getNativeImageMetadataFormatName</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/spi/ImageReaderWriterSpi.html#getNativeStreamMetadataFormatName()" title="class or interface in javax.imageio.spi">getNativeStreamMetadataFormatName</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/spi/ImageReaderWriterSpi.html#getPluginClassName()" title="class or interface in javax.imageio.spi">getPluginClassName</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/spi/ImageReaderWriterSpi.html#getStreamMetadataFormat(java.lang.String)" title="class or interface in javax.imageio.spi">getStreamMetadataFormat</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/spi/ImageReaderWriterSpi.html#isStandardImageMetadataFormatSupported()" title="class or interface in javax.imageio.spi">isStandardImageMetadataFormatSupported</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/spi/ImageReaderWriterSpi.html#isStandardStreamMetadataFormatSupported()" title="class or interface in javax.imageio.spi">isStandardStreamMetadataFormatSupported</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_IIOServiceProvider"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/spi/IIOServiceProvider.html" title="class or interface in javax.imageio.spi">IIOServiceProvider</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/spi/IIOServiceProvider.html#getVendorName()" title="class or interface in javax.imageio.spi">getVendorName</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/spi/IIOServiceProvider.html#getVersion()" title="class or interface in javax.imageio.spi">getVersion</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/spi/IIOServiceProvider.html#onDeregistration(javax.imageio.spi.ServiceRegistry, java.lang.Class)" title="class or interface in javax.imageio.spi">onDeregistration</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/spi/IIOServiceProvider.html#onRegistration(javax.imageio.spi.ServiceRegistry, java.lang.Class)" title="class or interface in javax.imageio.spi">onRegistration</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_Object"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang">equals</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#toString()" title="class or interface in java.lang">toString</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD>
</TR>
</TABLE>
&nbsp;
<P>

<!-- ============ FIELD DETAIL =========== -->

<A NAME="field_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=1><FONT SIZE="+2">
<B>Field Detail</B></FONT></TD>
</TR>
</TABLE>

<A NAME="imageSize"><!-- --></A><H3>
imageSize</H3>
<PRE>
protected <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/Dimension.html" title="class or interface in java.awt">Dimension</A> <B>imageSize</B></PRE>
<DL>
<DD>The expected image size, or <code>null</code> if unknow. Setting this
 field to a non-null value allow <A HREF="../../../../org/geotools/image/io/RawBinaryImageReader.html#getWidth(int)"><CODE>RawBinaryImageReader.getWidth(int)</CODE></A>
 and <A HREF="../../../../org/geotools/image/io/RawBinaryImageReader.html#getHeight(int)"><CODE>RawBinaryImageReader.getHeight(int)</CODE></A> to returns this size. This
 size will be compared with <A HREF="../../../../org/geotools/image/io/RawBinaryImageReadParam.html#getStreamImageSize()"><CODE>RawBinaryImageReadParam.getStreamImageSize()</CODE></A>
 at reading time, if such a parameter is specified. An <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/IIOException.html" title="class or interface in javax.imageio"><CODE>IIOException</CODE></A>
 exception will be thrown if sizes don't match, in order to ensure consistency
 with <code>getWidth(int)</code> and <code>getHeight(int)</code> methods.
<P>
<DL>
</DL>
</DL>
<HR>

<A NAME="padValue"><!-- --></A><H3>
padValue</H3>
<PRE>
protected double <B>padValue</B></PRE>
<DL>
<DD>The pad value. This field is initially set to <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Double.html#NaN" title="class or interface in java.lang"><CODE>Double.NaN</CODE></A>.
 This default value is actually redundant since <code>NaN</code>
 is always considered as a pad value, no matter the <code>padValue</code>
 setting. Subclasses should set a new value at construction time
 if an other pad value is needed in addition to <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Double.html#NaN" title="class or interface in java.lang"><CODE>Double.NaN</CODE></A>.
 If a single pad value is not enough, more control can be gained
 by overriding <A HREF="../../../../org/geotools/image/io/RawBinaryImageReader.html#transform(double)"><CODE>RawBinaryImageReader.transform(double)</CODE></A>.
<P>
<DL>
</DL>
</DL>
<HR>

<A NAME="dataType"><!-- --></A><H3>
dataType</H3>
<PRE>
protected int <B>dataType</B></PRE>
<DL>
<DD>The default data type.  It should be a constant from <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/image/DataBuffer.html" title="class or interface in java.awt.image"><CODE>DataBuffer</CODE></A>.
 Common types are <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/image/DataBuffer.html#TYPE_INT" title="class or interface in java.awt.image"><CODE>DataBuffer.TYPE_INT</CODE></A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/image/DataBuffer.html#TYPE_FLOAT" title="class or interface in java.awt.image"><CODE>DataBuffer.TYPE_FLOAT</CODE></A>
 and <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/image/DataBuffer.html#TYPE_DOUBLE" title="class or interface in java.awt.image"><CODE>DataBuffer.TYPE_DOUBLE</CODE></A>. The default value is <code>TYPE_FLOAT</code>.
<P>
<DL>
</DL>
</DL>

<!-- ========= CONSTRUCTOR DETAIL ======== -->

<A NAME="constructor_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=1><FONT SIZE="+2">
<B>Constructor Detail</B></FONT></TD>
</TR>
</TABLE>