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org.eclipse.net4j.util.io</FONT>
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Class DelegatingOutputStream</H2>
<PRE>
<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</A>
  <IMG SRC="../../../../../resources/inherit.gif" ALT="extended by "><A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/OutputStream.html?is-external=true" title="class or interface in java.io">java.io.OutputStream</A>
      <IMG SRC="../../../../../resources/inherit.gif" ALT="extended by "><B>org.eclipse.net4j.util.io.DelegatingOutputStream</B>
</PRE>
<DL>
<DT><B>All Implemented Interfaces:</B> <DD><A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/Closeable.html?is-external=true" title="class or interface in java.io">Closeable</A>, <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/Flushable.html?is-external=true" title="class or interface in java.io">Flushable</A></DD>
</DL>
<DL>
<DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../../../../org/eclipse/net4j/util/io/XOROutputStream.html" title="class in org.eclipse.net4j.util.io">XOROutputStream</A></DD>
</DL>
<HR>
<DL>
<DT><PRE>public class <B>DelegatingOutputStream</B><DT>extends <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/OutputStream.html?is-external=true" title="class or interface in java.io">OutputStream</A></DL>
</PRE>

<P>
This class is the superclass of all classes that filter output streams. These streams sit on top of an already
 existing output stream (the <i>underlying</i> output stream) which it uses as its basic sink of data, but possibly
 transforming the data along the way or providing additional functionality.
 <p>
 The class <code>DelegatingOutputStream</code> itself simply overrides all methods of <code>OutputStream</code> with
 versions that pass all requests to the underlying output stream. Subclasses of <code>DelegatingOutputStream</code>
 may further override some of these methods as well as provide additional methods and fields.
 <p>
 <b>Note:</b> The only difference to <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/FilterOutputStream.html?is-external=true" title="class or interface in java.io"><CODE>FilterOutputStream</CODE></A> is that <code>DelegatingOutputStream</code>
 does <b>not</b> override <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/OutputStream.html?is-external=true#write(byte[])" title="class or interface in java.io"><CODE>OutputStream.write(byte[])</CODE></A> or <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/OutputStream.html?is-external=true#write(byte[], int, int)" title="class or interface in java.io"><CODE>OutputStream.write(byte[], int, int)</CODE></A> but rather exposes the original
 implementations of <code>InputStream</code> which call <A HREF="../../../../../org/eclipse/net4j/util/io/DelegatingOutputStream.html#write(int)"><CODE>write(int)</CODE></A> instead of their delegate counterparts.
<P>

<P>
<DL>
<DT><B>Author:</B></DT>
  <DD>Eike Stepper</DD>
</DL>
<HR>

<P>
<!-- =========== FIELD SUMMARY =========== -->

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<CODE>protected &nbsp;<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/OutputStream.html?is-external=true" title="class or interface in java.io">OutputStream</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/eclipse/net4j/util/io/DelegatingOutputStream.html#out">out</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The underlying output stream to be filtered.</TD>
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<TD><CODE><B><A HREF="../../../../../org/eclipse/net4j/util/io/DelegatingOutputStream.html#DelegatingOutputStream(java.io.OutputStream)">DelegatingOutputStream</A></B>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/OutputStream.html?is-external=true" title="class or interface in java.io">OutputStream</A>&nbsp;out)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Creates an output stream filter built on top of the specified underlying output stream.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/eclipse/net4j/util/io/DelegatingOutputStream.html#close()">close</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Closes this output stream and releases any system resources associated with the stream.</TD>
</TR>
<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="../../../../../org/eclipse/net4j/util/io/DelegatingOutputStream.html#flush()">flush</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Flushes this output stream and forces any buffered output bytes to be written out to the stream.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/OutputStream.html?is-external=true" title="class or interface in java.io">OutputStream</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/eclipse/net4j/util/io/DelegatingOutputStream.html#getDelegate()">getDelegate</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</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="../../../../../org/eclipse/net4j/util/io/DelegatingOutputStream.html#write(int)">write</A></B>(int&nbsp;b)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Writes the specified <code>byte</code> to this output stream.</TD>
</TR>
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<TH ALIGN="left"><B>Methods inherited from class java.io.<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/OutputStream.html?is-external=true" title="class or interface in java.io">OutputStream</A></B></TH>
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<TD><CODE><A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/OutputStream.html?is-external=true#write(byte[])" title="class or interface in java.io">write</A>, <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/OutputStream.html?is-external=true#write(byte[], int, int)" title="class or interface in java.io">write</A></CODE></TD>
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<!-- ============ FIELD DETAIL =========== -->

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<A NAME="out"><!-- --></A><H3>
out</H3>
<PRE>
protected <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/OutputStream.html?is-external=true" title="class or interface in java.io">OutputStream</A> <B>out</B></PRE>
<DL>
<DD>The underlying output stream to be filtered.
<P>
<DL>
</DL>
</DL>

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

<A NAME="constructor_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<B>Constructor Detail</B></FONT></TH>
</TR>
</TABLE>

<A NAME="DelegatingOutputStream(java.io.OutputStream)"><!-- --></A><H3>
DelegatingOutputStream</H3>
<PRE>
public <B>DelegatingOutputStream</B>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/OutputStream.html?is-external=true" title="class or interface in java.io">OutputStream</A>&nbsp;out)</PRE>
<DL>
<DD>Creates an output stream filter built on top of the specified underlying output stream.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>out</CODE> - the underlying output stream to be assigned to the field <tt>this.out</tt> for later use, or
          <code>null</code> if this instance is to be created without an underlying stream.</DL>
</DL>

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

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<B>Method Detail</B></FONT></TH>
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<A NAME="getDelegate()"><!-- --></A><H3>
getDelegate</H3>
<PRE>
public <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/OutputStream.html?is-external=true" title="class or interface in java.io">OutputStream</A> <B>getDelegate</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="write(int)"><!-- --></A><H3>
write</H3>
<PRE>
public void <B>write</B>(int&nbsp;b)
           throws <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD>Writes the specified <code>byte</code> to this output stream.
 <p>
 The <code>write</code> method of <code>DelegatingOutputStream</code> calls the <code>write</code> method of its
 underlying output stream, that is, it performs <tt>out.write(b)</tt>.
 <p>
 Implements the abstract <tt>write</tt> method of <tt>OutputStream</tt>.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/OutputStream.html?is-external=true#write(int)" title="class or interface in java.io">write</A></CODE> in class <CODE><A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/OutputStream.html?is-external=true" title="class or interface in java.io">OutputStream</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>b</CODE> - the <code>byte</code>.
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></CODE> - if an I/O error occurs.</DL>
</DD>
</DL>
<HR>

<A NAME="flush()"><!-- --></A><H3>
flush</H3>
<PRE>
public void <B>flush</B>()
           throws <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD>Flushes this output stream and forces any buffered output bytes to be written out to the stream.
 <p>
 The <code>flush</code> method of <code>DelegatingOutputStream</code> calls the <code>flush</code> method of its
 underlying output stream.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/Flushable.html?is-external=true#flush()" title="class or interface in java.io">flush</A></CODE> in interface <CODE><A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/Flushable.html?is-external=true" title="class or interface in java.io">Flushable</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/OutputStream.html?is-external=true#flush()" title="class or interface in java.io">flush</A></CODE> in class <CODE><A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/OutputStream.html?is-external=true" title="class or interface in java.io">OutputStream</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></CODE> - if an I/O error occurs.<DT><B>See Also:</B><DD><A HREF="../../../../../org/eclipse/net4j/util/io/DelegatingOutputStream.html#out"><CODE>out</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="close()"><!-- --></A><H3>
close</H3>
<PRE>
public void <B>close</B>()
           throws <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD>Closes this output stream and releases any system resources associated with the stream.
 <p>
 The <code>close</code> method of <code>DelegatingOutputStream</code> calls its <code>flush</code> method, and then
 calls the <code>close</code> method of its underlying output stream.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/Closeable.html?is-external=true#close()" title="class or interface in java.io">close</A></CODE> in interface <CODE><A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/Closeable.html?is-external=true" title="class or interface in java.io">Closeable</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/OutputStream.html?is-external=true#close()" title="class or interface in java.io">close</A></CODE> in class <CODE><A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/OutputStream.html?is-external=true" title="class or interface in java.io">OutputStream</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></CODE> - if an I/O error occurs.<DT><B>See Also:</B><DD><A HREF="../../../../../org/eclipse/net4j/util/io/DelegatingOutputStream.html#flush()"><CODE>flush()</CODE></A>, 
<A HREF="../../../../../org/eclipse/net4j/util/io/DelegatingOutputStream.html#out"><CODE>out</CODE></A></DL>
</DD>
</DL>
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