sharedfileinputstream.html

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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/mail/util/SharedFileInputStream.html#mark(int)">mark</A></B>(int&nbsp;readlimit)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;See the general contract of the <code>mark</code>
 method of <code>InputStream</code>.</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="../../../javax/mail/util/SharedFileInputStream.html#markSupported()">markSupported</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Tests if this input stream supports the <code>mark</code> 
 and <code>reset</code> methods.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="http://java.sun.com/j2se/1.5/docs/api/java/io/InputStream.html" title="class or interface in java.io">InputStream</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/mail/util/SharedFileInputStream.html#newStream(long, long)">newStream</A></B>(long&nbsp;start,
          long&nbsp;end)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return a new InputStream representing a subset of the data
 from this InputStream, starting at <code>start</code> (inclusive)
 up to <code>end</code> (exclusive).</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/mail/util/SharedFileInputStream.html#read()">read</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;See the general contract of the <code>read</code>
 method of <code>InputStream</code>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/mail/util/SharedFileInputStream.html#read(byte[], int, int)">read</A></B>(byte[]&nbsp;b,
     int&nbsp;off,
     int&nbsp;len)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Reads bytes from this stream into the specified byte array,
 starting at the given offset.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/mail/util/SharedFileInputStream.html#reset()">reset</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;See the general contract of the <code>reset</code>
 method of <code>InputStream</code>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;long</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/mail/util/SharedFileInputStream.html#skip(long)">skip</A></B>(long&nbsp;n)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;See the general contract of the <code>skip</code>
 method of <code>InputStream</code>.</TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_java.io.FilterInputStream"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from class java.io.<A HREF="http://java.sun.com/j2se/1.5/docs/api/java/io/FilterInputStream.html" title="class or interface in java.io">FilterInputStream</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="http://java.sun.com/j2se/1.5/docs/api/java/io/FilterInputStream.html#read(byte[])" title="class or interface in java.io">read</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from class java.lang.<A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/Object.html#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://java.sun.com/j2se/1.5/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/1.5/docs/api/java/lang/Object.html#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/Object.html#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/Object.html#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/Object.html#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/Object.html#toString()" title="class or interface in java.lang">toString</A>, <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/Object.html#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/Object.html#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/Object.html#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD>
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&nbsp;
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<!-- ============ FIELD DETAIL =========== -->

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<B>Field Detail</B></FONT></TH>
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<A NAME="in"><!-- --></A><H3>
in</H3>
<PRE>
protected <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/io/RandomAccessFile.html" title="class or interface in java.io">RandomAccessFile</A> <B>in</B></PRE>
<DL>
<DD>The file containing the data.
 Shared by all related SharedFileInputStreams.
<P>
<DL>
</DL>
</DL>
<HR>

<A NAME="bufsize"><!-- --></A><H3>
bufsize</H3>
<PRE>
protected int <B>bufsize</B></PRE>
<DL>
<DD>The normal size of the read buffer.
<P>
<DL>
</DL>
</DL>
<HR>

<A NAME="bufpos"><!-- --></A><H3>
bufpos</H3>
<PRE>
protected long <B>bufpos</B></PRE>
<DL>
<DD>The file offset that corresponds to the first byte in
 the read buffer.
<P>
<DL>
</DL>
</DL>
<HR>

<A NAME="start"><!-- --></A><H3>
start</H3>
<PRE>
protected long <B>start</B></PRE>
<DL>
<DD>The file offset of the start of data in this subset of the file.
<P>
<DL>
</DL>
</DL>
<HR>

<A NAME="datalen"><!-- --></A><H3>
datalen</H3>
<PRE>
protected long <B>datalen</B></PRE>
<DL>
<DD>The amount of data in this subset of the file.
<P>
<DL>
</DL>
</DL>

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

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</TABLE>

<A NAME="SharedFileInputStream(java.io.File)"><!-- --></A><H3>
SharedFileInputStream</H3>
<PRE>
public <B>SharedFileInputStream</B>(<A HREF="http://java.sun.com/j2se/1.5/docs/api/java/io/File.html" title="class or interface in java.io">File</A>&nbsp;file)
                      throws <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD>Creates a <code>SharedFileInputStream</code>
 for the file.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>file</CODE> - the file
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.5/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE></DL>
</DL>
<HR>

<A NAME="SharedFileInputStream(java.lang.String)"><!-- --></A><H3>
SharedFileInputStream</H3>
<PRE>
public <B>SharedFileInputStream</B>(<A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;file)
                      throws <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD>Creates a <code>SharedFileInputStream</code>
 for the named file
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>file</CODE> - the file
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.5/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE></DL>
</DL>
<HR>

<A NAME="SharedFileInputStream(java.io.File, int)"><!-- --></A><H3>
SharedFileInputStream</H3>
<PRE>
public <B>SharedFileInputStream</B>(<A HREF="http://java.sun.com/j2se/1.5/docs/api/java/io/File.html" title="class or interface in java.io">File</A>&nbsp;file,
                             int&nbsp;size)
                      throws <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD>Creates a <code>SharedFileInputStream</code>
 with the specified buffer size.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>file</CODE> - the file<DD><CODE>size</CODE> - the buffer size.
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/IllegalArgumentException.html" title="class or interface in java.lang">IllegalArgumentException</A></CODE> - if size <= 0.
<DD><CODE><A HREF="http://java.sun.com/j2se/1.5/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE></DL>
</DL>
<HR>

<A NAME="SharedFileInputStream(java.lang.String, int)"><!-- --></A><H3>
SharedFileInputStream</H3>
<PRE>
public <B>SharedFileInputStream</B>(<A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;file,
                             int&nbsp;size)
                      throws <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD>Creates a <code>SharedFileInputStream</code>
 with the specified buffer size.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>file</CODE> - the file<DD><CODE>size</CODE> - the buffer size.
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/IllegalArgumentException.html" title="class or interface in java.lang">IllegalArgumentException</A></CODE> - if size <= 0.
<DD><CODE><A HREF="http://java.sun.com/j2se/1.5/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE></DL>
</DL>

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<B>Method Detail</B></FONT></TH>
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<A NAME="read()"><!-- --></A><H3>
read</H3>
<PRE>
public int <B>read</B>()
         throws <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD>See the general contract of the <code>read</code>
 method of <code>InputStream</code>.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.5/docs/api/java/io/BufferedInputStream.html#read()" title="class or interface in java.io">read</A></CODE> in class <CODE><A HREF="http://java.sun.com/j2se/1.5/docs/api/java/io/BufferedInputStream.html" title="class or interface in java.io">BufferedInputStream</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the next byte of data, or <code>-1</code> if the end of the
             stream is reached.
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.5/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE> - if an I/O error occurs.</DL>
</DD>
</DL>
<HR>

<A NAME="read(byte[], int, int)"><!-- --></A><H3>
read</H3>
<PRE>
public int <B>read</B>(byte[]&nbsp;b,
                int&nbsp;off,
                int&nbsp;len)