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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Frameset//EN""http://www.w3.org/TR/REC-html40/frameset.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc on Thu Apr 27 23:37:52 PDT 2000 --><TITLE>Java 2 Platform SE v1.3: Class MidiDeviceProvider</TITLE><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../stylesheet.css" TITLE="Style"></HEAD><BODY BGCOLOR="white"><!-- ========== START OF NAVBAR ========== --><A NAME="navbar_top"><!-- --></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0"><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_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 CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/MidiDeviceProvider.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../index-files/index-1.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM><b>Java<sup><font size=-2>TM</font></sup> 2 Platform<br>Std. Ed. v1.3</b></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> PREV CLASS <A HREF="../../../../javax/sound/midi/spi/MidiFileReader.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> <A HREF="MidiDeviceProvider.html" TARGET="_top"><B>NO FRAMES</B></A></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: INNER | FIELD | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><!-- =========== END OF NAVBAR =========== --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">javax.sound.midi.spi</FONT><BR>Class MidiDeviceProvider</H2><PRE><A HREF="../../../../java/lang/Object.html">java.lang.Object</A> | +--<B>javax.sound.midi.spi.MidiDeviceProvider</B></PRE><HR><DL><DT>public abstract class <B>MidiDeviceProvider</B><DT>extends <A HREF="../../../../java/lang/Object.html">Object</A></DL><P>A <code>MidiDeviceProvider</code> is a factory or provider for a particular type of MIDI device. This mechanism allows the implementation to determine how resources are managed in the creation and management of a device.<P><HR><P><!-- ======== INNER CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Constructor Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../../javax/sound/midi/spi/MidiDeviceProvider.html#MidiDeviceProvider()">MidiDeviceProvider</A></B>()</CODE><BR> </TD></TR></TABLE> <!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Method Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>abstract <A HREF="../../../../javax/sound/midi/MidiDevice.html">MidiDevice</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../javax/sound/midi/spi/MidiDeviceProvider.html#getDevice(javax.sound.midi.MidiDevice.Info)">getDevice</A></B>(<A HREF="../../../../javax/sound/midi/MidiDevice.Info.html">MidiDevice.Info</A> info)</CODE><BR> Obtains an instance of the device represented by the info object.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>abstract <A HREF="../../../../javax/sound/midi/MidiDevice.Info.html">MidiDevice.Info</A>[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../javax/sound/midi/spi/MidiDeviceProvider.html#getDeviceInfo()">getDeviceInfo</A></B>()</CODE><BR> Obtains the set of info objects representing the device or devices provided by this <code>MidiDeviceProvider</code>.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../javax/sound/midi/spi/MidiDeviceProvider.html#isDeviceSupported(javax.sound.midi.MidiDevice.Info)">isDeviceSupported</A></B>(<A HREF="../../../../javax/sound/midi/MidiDevice.Info.html">MidiDevice.Info</A> info)</CODE><BR> Indicates whether the device provider supports the device represented by the specified device info object.</TD></TR></TABLE> <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from class java.lang.<A HREF="../../../../java/lang/Object.html">Object</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../../java/lang/Object.html#clone()">clone</A>, <A HREF="../../../../java/lang/Object.html#equals(java.lang.Object)">equals</A>, <A HREF="../../../../java/lang/Object.html#finalize()">finalize</A>, <A HREF="../../../../java/lang/Object.html#getClass()">getClass</A>, <A HREF="../../../../java/lang/Object.html#hashCode()">hashCode</A>, <A HREF="../../../../java/lang/Object.html#notify()">notify</A>, <A HREF="../../../../java/lang/Object.html#notifyAll()">notifyAll</A>, <A HREF="../../../../java/lang/Object.html#toString()">toString</A>, <A HREF="../../../../java/lang/Object.html#wait()">wait</A>, <A HREF="../../../../java/lang/Object.html#wait(long)">wait</A>, <A HREF="../../../../java/lang/Object.html#wait(long, int)">wait</A></CODE></TD></TR></TABLE> <P><!-- ============ FIELD DETAIL =========== --><!-- ========= 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="MidiDeviceProvider()"><!-- --></A><H3>MidiDeviceProvider</H3><PRE>public <B>MidiDeviceProvider</B>()</PRE><DL></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="isDeviceSupported(javax.sound.midi.MidiDevice.Info)"><!-- --></A><H3>isDeviceSupported</H3><PRE>public boolean <B>isDeviceSupported</B>(<A HREF="../../../../javax/sound/midi/MidiDevice.Info.html">MidiDevice.Info</A> info)</PRE><DL><DD>Indicates whether the device provider supports the device represented by the specified device info object.<DD><DL><DT><B>Parameters:</B><DD><CODE>an</CODE> - info object that describes the device for which support is queried<DT><B>Returns:</B><DD><code>true</code> if the specified device is supported, otherwise <code>false</code></DL></DD></DL><HR><A NAME="getDeviceInfo()"><!-- --></A><H3>getDeviceInfo</H3><PRE>public abstract <A HREF="../../../../javax/sound/midi/MidiDevice.Info.html">MidiDevice.Info</A>[] <B>getDeviceInfo</B>()</PRE><DL><DD>Obtains the set of info objects representing the device or devices provided by this <code>MidiDeviceProvider</code>.<DD><DL><DT><B>Returns:</B><DD>set of device info objects</DL></DD></DL><HR><A NAME="getDevice(javax.sound.midi.MidiDevice.Info)"><!-- --></A><H3>getDevice</H3><PRE>public abstract <A HREF="../../../../javax/sound/midi/MidiDevice.html">MidiDevice</A> <B>getDevice</B>(<A HREF="../../../../javax/sound/midi/MidiDevice.Info.html">MidiDevice.Info</A> info)</PRE><DL><DD>Obtains an instance of the device represented by the info object.<DD><DL><DT><B>Parameters:</B><DD><CODE>info</CODE> - an info object that describes the desired device<DT><B>Returns:</B><DD>device instance<DT><B>Throws:</B><DD><CODE><A HREF="../../../../java/lang/IllegalArgumentException.html">IllegalArgumentException</A></CODE> - if the info object specified does not match the info object for a device supported by this <code>MidiDeviceProvider</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 CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/MidiDeviceProvider.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../index-files/index-1.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM><b>Java<sup><font size=-2>TM</font></sup> 2 Platform<br>Std. Ed. v1.3</b></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> PREV CLASS <A HREF="../../../../javax/sound/midi/spi/MidiFileReader.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> <A HREF="MidiDeviceProvider.html" TARGET="_top"><B>NO FRAMES</B></A></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: INNER | FIELD | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><!-- =========== END OF NAVBAR =========== --><HR><font size="-1"><a href="http://java.sun.com/cgi-bin/bugreport.cgi">Submit a bug or feature</a><br>For further API reference and developer documentation, see <a href="http://java.sun.com/products/jdk/1.3/devdocs-vs-specs.html">Java 2 SDK SE Developer Documentation</a>. 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