dbasefilereader.html

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<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>
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<A NAME="useMemoryMappedBuffer"><!-- --></A><H3>
useMemoryMappedBuffer</H3>
<PRE>
protected boolean <B>useMemoryMappedBuffer</B></PRE>
<DL>
<DL>
</DL>
</DL>
<HR>

<A NAME="randomAccessEnabled"><!-- --></A><H3>
randomAccessEnabled</H3>
<PRE>
protected final boolean <B>randomAccessEnabled</B></PRE>
<DL>
<DL>
</DL>
</DL>
<HR>

<A NAME="currentOffset"><!-- --></A><H3>
currentOffset</H3>
<PRE>
protected int <B>currentOffset</B></PRE>
<DL>
<DL>
</DL>
</DL>

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

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<A NAME="DbaseFileReader(java.nio.channels.ReadableByteChannel, boolean)"><!-- --></A><H3>
DbaseFileReader</H3>
<PRE>
public <B>DbaseFileReader</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/nio/channels/ReadableByteChannel.html" title="class or interface in java.nio.channels">ReadableByteChannel</A>&nbsp;channel,
                       boolean&nbsp;useMemoryMappedBuffer)
                throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD>Creates a new instance of DBaseFileReader
<P>
<DT><B>Parameters:</B><DD><CODE>channel</CODE> - The readable channel to use.
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE> - If an error occurs while initializing.</DL>

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<A NAME="fill(java.nio.ByteBuffer, java.nio.channels.ReadableByteChannel)"><!-- --></A><H3>
fill</H3>
<PRE>
protected int <B>fill</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/nio/ByteBuffer.html" title="class or interface in java.nio">ByteBuffer</A>&nbsp;buffer,
                   <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/nio/channels/ReadableByteChannel.html" title="class or interface in java.nio.channels">ReadableByteChannel</A>&nbsp;channel)
            throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE></DL>
</DD>
</DL>
<HR>

<A NAME="getHeader()"><!-- --></A><H3>
getHeader</H3>
<PRE>
public <A HREF="../../../../../org/geotools/data/shapefile/dbf/DbaseFileHeader.html" title="class in org.geotools.data.shapefile.dbf">DbaseFileHeader</A> <B>getHeader</B>()</PRE>
<DL>
<DD>Get the header from this file. The header is read upon instantiation.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>The header associated with this file or null if an error
         occurred.</DL>
</DD>
</DL>
<HR>

<A NAME="close()"><!-- --></A><H3>
close</H3>
<PRE>
public void <B>close</B>()
           throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD>Clean up all resources associated with this reader.<B>Highly recomended.</B>
<P>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE> - If an error occurs.</DL>
</DD>
</DL>
<HR>

<A NAME="hasNext()"><!-- --></A><H3>
hasNext</H3>
<PRE>
public boolean <B>hasNext</B>()</PRE>
<DL>
<DD>Query the reader as to whether there is another record.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>True if more records exist, false otherwise.</DL>
</DD>
</DL>
<HR>

<A NAME="readEntry()"><!-- --></A><H3>
readEntry</H3>
<PRE>
public <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>readEntry</B>()
                   throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD>Get the next record (entry). Will return a new array of values.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>A new array of values.
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE> - If an error occurs.</DL>
</DD>
</DL>
<HR>

<A NAME="readRow()"><!-- --></A><H3>
readRow</H3>
<PRE>
public <A HREF="../../../../../org/geotools/data/shapefile/dbf/DbaseFileReader.Row.html" title="class in org.geotools.data.shapefile.dbf">DbaseFileReader.Row</A> <B>readRow</B>()
                            throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE></DL>
</DD>
</DL>
<HR>

<A NAME="skip()"><!-- --></A><H3>
skip</H3>
<PRE>
public void <B>skip</B>()
          throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD>Skip the next record.
<P>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE> - If an error occurs.</DL>
</DD>
</DL>
<HR>

<A NAME="readEntry(java.lang.Object[], int)"><!-- --></A><H3>
readEntry</H3>
<PRE>
public <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>readEntry</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;entry,
                          int&nbsp;offset)
                   throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD>Copy the next record into the array starting at offset.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>entry</CODE> - Th array to copy into.<DD><CODE>offset</CODE> - The offset to start at
<DT><B>Returns:</B><DD>The same array passed in.
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE> - If an error occurs.</DL>
</DD>
</DL>
<HR>

<A NAME="transferTo(org.geotools.data.shapefile.dbf.DbaseFileWriter)"><!-- --></A><H3>
transferTo</H3>
<PRE>
public void <B>transferTo</B>(<A HREF="../../../../../org/geotools/data/shapefile/dbf/DbaseFileWriter.html" title="class in org.geotools.data.shapefile.dbf">DbaseFileWriter</A>&nbsp;writer)
                throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD>Transfer, by bytes, the next record to the writer.
<P>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE></DL>
</DD>
</DL>
<HR>

<A NAME="readEntry(java.lang.Object[])"><!-- --></A><H3>
readEntry</H3>
<PRE>
public <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>readEntry</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;entry)
                   throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD>Copy the next entry into the array.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>entry</CODE> - The array to copy into.
<DT><B>Returns:</B><DD>The same array passed in.
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE> - If an error occurs.</DL>
</DD>
</DL>
<HR>

<A NAME="main(java.lang.String[])"><!-- --></A><H3>
main</H3>
<PRE>
public static void <B>main</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;args)
                 throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Exception.html" title="class or interface in java.lang">Exception</A></PRE>
<DL>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Exception.html" title="class or interface in java.lang">Exception</A></CODE></DL>
</DD>
</DL>
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