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JavaLayerUtils
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javazoom.jl.decoder</FONT>
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Class JavaLayerUtils</H2>
<PRE>
java.lang.Object
<IMG SRC="../../../resources/inherit.gif" ALT="extended by "><B>javazoom.jl.decoder.JavaLayerUtils</B>
</PRE>
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<DT><PRE>public class <B>JavaLayerUtils</B><DT>extends java.lang.Object</DL>
</PRE>
<P>
The JavaLayerUtils class is not strictly part of the JavaLayer API.
It serves to provide useful methods and system-wide hooks.
<P>
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<TD><CODE><B><A HREF="../../../javazoom/jl/decoder/JavaLayerUtils.html#JavaLayerUtils()">JavaLayerUtils</A></B>()</CODE>
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
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<CODE>static&nbsp;java.lang.Object</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javazoom/jl/decoder/JavaLayerUtils.html#deserialize(java.io.InputStream)">deserialize</A></B>(java.io.InputStream&nbsp;in)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Deserializes an object from the given <code>InputStream</code>.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;java.lang.Object</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javazoom/jl/decoder/JavaLayerUtils.html#deserialize(java.io.InputStream, java.lang.Class)">deserialize</A></B>(java.io.InputStream&nbsp;in,
java.lang.Class&nbsp;cls)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Deserializes the object contained in the given input stream.</TD>
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<CODE>static&nbsp;java.lang.Object</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javazoom/jl/decoder/JavaLayerUtils.html#deserializeArray(java.io.InputStream, java.lang.Class, int)">deserializeArray</A></B>(java.io.InputStream&nbsp;in,
java.lang.Class&nbsp;elemType,
int&nbsp;length)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Deserializes an array from a given <code>InputStream</code>.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;java.lang.Object</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javazoom/jl/decoder/JavaLayerUtils.html#deserializeArrayResource(java.lang.String, java.lang.Class, int)">deserializeArrayResource</A></B>(java.lang.String&nbsp;name,
java.lang.Class&nbsp;elemType,
int&nbsp;length)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../../javazoom/jl/decoder/JavaLayerHook.html" title="interface in javazoom.jl.decoder">JavaLayerHook</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javazoom/jl/decoder/JavaLayerUtils.html#getHook()">getHook</A></B>()</CODE>
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
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<CODE>static&nbsp;java.io.InputStream</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javazoom/jl/decoder/JavaLayerUtils.html#getResourceAsStream(java.lang.String)">getResourceAsStream</A></B>(java.lang.String&nbsp;name)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Retrieves an InputStream for a named resource.</TD>
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<CODE>static&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javazoom/jl/decoder/JavaLayerUtils.html#serialize(java.io.OutputStream, java.lang.Object)">serialize</A></B>(java.io.OutputStream&nbsp;out,
java.lang.Object&nbsp;obj)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
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<CODE>static&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javazoom/jl/decoder/JavaLayerUtils.html#setHook(javazoom.jl.decoder.JavaLayerHook)">setHook</A></B>(<A HREF="../../../javazoom/jl/decoder/JavaLayerHook.html" title="interface in javazoom.jl.decoder">JavaLayerHook</A>&nbsp;hook0)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the system-wide JavaLayer hook.</TD>
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<TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH>
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<TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
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<A NAME="JavaLayerUtils()"><!-- --></A><H3>
JavaLayerUtils</H3>
<PRE>
public <B>JavaLayerUtils</B>()</PRE>
<DL>
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<A NAME="deserialize(java.io.InputStream, java.lang.Class)"><!-- --></A><H3>
deserialize</H3>
<PRE>
public static java.lang.Object <B>deserialize</B>(java.io.InputStream&nbsp;in,
java.lang.Class&nbsp;cls)
throws java.io.IOException</PRE>
<DL>
<DD>Deserializes the object contained in the given input stream.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>in</CODE> - The input stream to deserialize an object from.<DD><CODE>cls</CODE> - The expected class of the deserialized object.
<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE></DL>
</DD>
</DL>
<HR>
<A NAME="deserialize(java.io.InputStream)"><!-- --></A><H3>
deserialize</H3>
<PRE>
public static java.lang.Object <B>deserialize</B>(java.io.InputStream&nbsp;in)
throws java.io.IOException</PRE>
<DL>
<DD>Deserializes an object from the given <code>InputStream</code>.
The deserialization is delegated to an <code>
ObjectInputStream</code> instance.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>in</CODE> - The <code>InputStream</code> to deserialize an object
from.
<DT><B>Returns:</B><DD>The object deserialized from the stream.
<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE> - is thrown if there was a problem reading
the underlying stream, or an object could not be deserialized
from the stream.<DT><B>See Also:</B><DD><CODE>ObjectInputStream</CODE></DL>
</DD>
</DL>
<HR>
<A NAME="deserializeArray(java.io.InputStream, java.lang.Class, int)"><!-- --></A><H3>
deserializeArray</H3>
<PRE>
public static java.lang.Object <B>deserializeArray</B>(java.io.InputStream&nbsp;in,
java.lang.Class&nbsp;elemType,
int&nbsp;length)
throws java.io.IOException</PRE>
<DL>
<DD>Deserializes an array from a given <code>InputStream</code>.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>in</CODE> - The <code>InputStream</code> to
deserialize an object from.<DD><CODE>elemType</CODE> - The class denoting the type of the array
elements.<DD><CODE>length</CODE> - The expected length of the array, or -1 if
any length is expected.
<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE></DL>
</DD>
</DL>
<HR>
<A NAME="deserializeArrayResource(java.lang.String, java.lang.Class, int)"><!-- --></A><H3>
deserializeArrayResource</H3>
<PRE>
public static java.lang.Object <B>deserializeArrayResource</B>(java.lang.String&nbsp;name,
java.lang.Class&nbsp;elemType,
int&nbsp;length)
throws java.io.IOException</PRE>
<DL>
<DD><DL>
<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE></DL>
</DD>
</DL>
<HR>
<A NAME="serialize(java.io.OutputStream, java.lang.Object)"><!-- --></A><H3>
serialize</H3>
<PRE>
public static void <B>serialize</B>(java.io.OutputStream&nbsp;out,
java.lang.Object&nbsp;obj)
throws java.io.IOException</PRE>
<DL>
<DD><DL>
<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE></DL>
</DD>
</DL>
<HR>
<A NAME="setHook(javazoom.jl.decoder.JavaLayerHook)"><!-- --></A><H3>
setHook</H3>
<PRE>
public static void <B>setHook</B>(<A HREF="../../../javazoom/jl/decoder/JavaLayerHook.html" title="interface in javazoom.jl.decoder">JavaLayerHook</A>&nbsp;hook0)</PRE>
<DL>
<DD>Sets the system-wide JavaLayer hook.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getHook()"><!-- --></A><H3>
getHook</H3>
<PRE>
public static <A HREF="../../../javazoom/jl/decoder/JavaLayerHook.html" title="interface in javazoom.jl.decoder">JavaLayerHook</A> <B>getHook</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getResourceAsStream(java.lang.String)"><!-- --></A><H3>
getResourceAsStream</H3>
<PRE>
public static java.io.InputStream <B>getResourceAsStream</B>(java.lang.String&nbsp;name)</PRE>
<DL>
<DD>Retrieves an InputStream for a named resource.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - The name of the resource. This must be a simple
name, and not a qualified package name.
<DT><B>Returns:</B><DD>The InputStream for the named resource, or null if
the resource has not been found. If a hook has been
provided, its getResourceAsStream() method is called
to retrieve the resource.</DL>
</DD>
</DL>
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