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LeadPipeInputStream (Apache Ant API)
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org.apache.tools.ant.util</FONT>
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Class LeadPipeInputStream</H2>
<PRE>
java.lang.Object
  <IMG SRC="../../../../../resources/inherit.gif" ALT="extended by ">java.io.InputStream
      <IMG SRC="../../../../../resources/inherit.gif" ALT="extended by ">java.io.PipedInputStream
          <IMG SRC="../../../../../resources/inherit.gif" ALT="extended by "><B>org.apache.tools.ant.util.LeadPipeInputStream</B>
</PRE>
<DL>
<DT><B>All Implemented Interfaces:</B> <DD>java.io.Closeable</DD>
</DL>
<HR>
<DL>
<DT><PRE>public class <B>LeadPipeInputStream</B><DT>extends java.io.PipedInputStream</DL>
</PRE>

<P>
Special <code>PipedInputStream</code> that will not die
 when the writing <code>Thread</code> is no longer alive.
<P>

<P>
<DL>
<DT><B>Since:</B></DT>
  <DD>Ant 1.6.2</DD>
</DL>
<HR>

<A NAME="field_summary"></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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&nbsp;<A NAME="fields_inherited_from_class_java.io.PipedInputStream"></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Fields inherited from class java.io.PipedInputStream</B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE>buffer, in, out, PIPE_SIZE</CODE></TD>
</TR>
</TABLE>
&nbsp;

<A NAME="constructor_summary"></A>
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<TD><CODE><B><A HREF="../../../../../org/apache/tools/ant/util/LeadPipeInputStream.html#LeadPipeInputStream()">LeadPipeInputStream</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Construct a new <code>LeadPipeInputStream</code>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../../org/apache/tools/ant/util/LeadPipeInputStream.html#LeadPipeInputStream(int)">LeadPipeInputStream</A></B>(int&nbsp;size)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Construct a new <code>LeadPipeInputStream</code>
 with the specified buffer size.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../../org/apache/tools/ant/util/LeadPipeInputStream.html#LeadPipeInputStream(java.io.PipedOutputStream)">LeadPipeInputStream</A></B>(java.io.PipedOutputStream&nbsp;src)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Construct a new <code>LeadPipeInputStream</code> to pull
 from the specified <code>PipedOutputStream</code>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../../org/apache/tools/ant/util/LeadPipeInputStream.html#LeadPipeInputStream(java.io.PipedOutputStream, int)">LeadPipeInputStream</A></B>(java.io.PipedOutputStream&nbsp;src,
                    int&nbsp;size)</CODE>

<A NAME="method_summary"></A>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/tools/ant/util/LeadPipeInputStream.html#log(java.lang.String, int)">log</A></B>(java.lang.String&nbsp;message,
    int&nbsp;loglevel)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Log a message with the specified logging level.</TD>
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<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="../../../../../org/apache/tools/ant/util/LeadPipeInputStream.html#read()">read</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Read a byte from 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/apache/tools/ant/util/LeadPipeInputStream.html#setBufferSize(int)">setBufferSize</A></B>(int&nbsp;size)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set the size of the buffer.</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/apache/tools/ant/util/LeadPipeInputStream.html#setManagingComponent(org.apache.tools.ant.ProjectComponent)">setManagingComponent</A></B>(<A HREF="../../../../../org/apache/tools/ant/ProjectComponent.html" title="class in org.apache.tools.ant">ProjectComponent</A>&nbsp;pc)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set a managing <code>ProjectComponent</code> for
 this <code>LeadPipeInputStream</code>.</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/apache/tools/ant/util/LeadPipeInputStream.html#setManagingTask(org.apache.tools.ant.Task)">setManagingTask</A></B>(<A HREF="../../../../../org/apache/tools/ant/Task.html" title="class in org.apache.tools.ant">Task</A>&nbsp;task)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set a managing <code>Task</code> for
 this <code>LeadPipeInputStream</code>.</TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_java.io.PipedInputStream"></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.PipedInputStream</B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE>available, close, connect, read, receive</CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_java.io.InputStream"></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.InputStream</B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE>mark, markSupported, read, reset, skip</CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_java.lang.Object"></A>
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<TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
</TR>
</TABLE>
&nbsp;
<P>

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<B>Constructor Detail</B></FONT></TH>
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<A NAME="LeadPipeInputStream()"></A><H3>
LeadPipeInputStream</H3>
<PRE>
public <B>LeadPipeInputStream</B>()</PRE>
<DL>
<DD>Construct a new <code>LeadPipeInputStream</code>.
<P>
</DL>
<HR>

<A NAME="LeadPipeInputStream(int)"></A><H3>
LeadPipeInputStream</H3>
<PRE>
public <B>LeadPipeInputStream</B>(int&nbsp;size)</PRE>
<DL>
<DD>Construct a new <code>LeadPipeInputStream</code>
 with the specified buffer size.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>size</CODE> - the size of the circular buffer.</DL>
</DL>
<HR>

<A NAME="LeadPipeInputStream(java.io.PipedOutputStream)"></A><H3>
LeadPipeInputStream</H3>
<PRE>
public <B>LeadPipeInputStream</B>(java.io.PipedOutputStream&nbsp;src)
                    throws java.io.IOException</PRE>
<DL>
<DD>Construct a new <code>LeadPipeInputStream</code> to pull
 from the specified <code>PipedOutputStream</code>.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>src</CODE> - the <code>PipedOutputStream</code> source.
<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE> - if unable to construct the stream.</DL>
</DL>
<HR>

<A NAME="LeadPipeInputStream(java.io.PipedOutputStream, int)"></A><H3>
LeadPipeInputStream</H3>
<PRE>
public <B>LeadPipeInputStream</B>(java.io.PipedOutputStream&nbsp;src,
                           int&nbsp;size)
                    throws java.io.IOException</PRE>
<DL>
<DD>Construct a new <code>LeadPipeInputStream</code> to pull
 from the specified <code>PipedOutputStream</code>, using a
 circular buffer of the specified size.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>src</CODE> - the <code>PipedOutputStream</code> source.<DD><CODE>size</CODE> - the size of the circular buffer.
<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE> - if there is an error.</DL>
</DL>

<A NAME="method_detail"></A>
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<A NAME="read()"></A><H3>
read</H3>
<PRE>
public int <B>read</B>()
         throws java.io.IOException</PRE>
<DL>
<DD>Read a byte from the stream.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE>read</CODE> in class <CODE>java.io.PipedInputStream</CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the byte (0 to 255) or -1 if there are no more.
<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE> - if there is an error.</DL>
</DD>
</DL>
<HR>

<A NAME="setBufferSize(int)"></A><H3>
setBufferSize</H3>
<PRE>
public void <B>setBufferSize</B>(int&nbsp;size)</PRE>
<DL>
<DD>Set the size of the buffer.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>size</CODE> - the new buffer size.  Ignored if <= current size.</DL>
</DD>
</DL>
<HR>

<A NAME="setManagingTask(org.apache.tools.ant.Task)"></A><H3>
setManagingTask</H3>
<PRE>
public void <B>setManagingTask</B>(<A HREF="../../../../../org/apache/tools/ant/Task.html" title="class in org.apache.tools.ant">Task</A>&nbsp;task)</PRE>
<DL>
<DD>Set a managing <code>Task</code> for
 this <code>LeadPipeInputStream</code>.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>task</CODE> - the managing <code>Task</code>.</DL>
</DD>
</DL>
<HR>

<A NAME="setManagingComponent(org.apache.tools.ant.ProjectComponent)"></A><H3>
setManagingComponent</H3>
<PRE>
public void <B>setManagingComponent</B>(<A HREF="../../../../../org/apache/tools/ant/ProjectComponent.html" title="class in org.apache.tools.ant">ProjectComponent</A>&nbsp;pc)</PRE>
<DL>
<DD>Set a managing <code>ProjectComponent</code> for
 this <code>LeadPipeInputStream</code>.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>pc</CODE> - the managing <code>ProjectComponent</code>.</DL>
</DD>
</DL>
<HR>

<A NAME="log(java.lang.String, int)"></A><H3>
log</H3>
<PRE>
public void <B>log</B>(java.lang.String&nbsp;message,
                int&nbsp;loglevel)</PRE>
<DL>
<DD>Log a message with the specified logging level.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>message</CODE> - the <code>String</code> message.<DD><CODE>loglevel</CODE> - the <code>int</code> logging level.</DL>
</DD>
</DL>

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