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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 23:37:51 PDT 2000 --><TITLE>Java 2 Platform SE v1.3: Class ShortMessage</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/ShortMessage.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"> <A HREF="../../../javax/sound/midi/Sequencer.SyncMode.html"><B>PREV CLASS</B></A> <A HREF="../../../javax/sound/midi/SoundbankResource.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="ShortMessage.html" TARGET="_top"><B>NO FRAMES</B></A></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: INNER | <A HREF="#field_summary">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: <A HREF="#field_detail">FIELD</A> | <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</FONT><BR>Class ShortMessage</H2><PRE><A HREF="../../../java/lang/Object.html">java.lang.Object</A> | +--<A HREF="../../../javax/sound/midi/MidiMessage.html">javax.sound.midi.MidiMessage</A> | +--<B>javax.sound.midi.ShortMessage</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../java/lang/Cloneable.html">Cloneable</A></DD></DL><HR><DL><DT>public class <B>ShortMessage</B><DT>extends <A HREF="../../../javax/sound/midi/MidiMessage.html">MidiMessage</A></DL><P>A <code>ShortMessage</code> contains a MIDI message that has at most two data bytes following its status byte. The types of MIDI message that satisfy this criterion are channel voice, channel mode, system common, and system real-time--in other words, everything except system exclusive and meta-events. The <code>ShortMessage</code> class provides methods for getting and setting the contents of the MIDI message. <p> A number of <code>ShortMessage</code> methods have integer parameters by which you specify a MIDI status or data byte. If you know the numeric value, you can express it directly. For system common and system real-time messages, you can often use the corresponding fields of <code>ShortMessage</code>, such as <A HREF="../../../javax/sound/midi/ShortMessage.html#SYSTEM_RESET"><CODE>SYSTEM_RESET</CODE></A>. For channel messages, the upper four bits of the status byte are specified by a command value and the lower four bits are specified by a MIDI channel number. To convert incoming MIDI data bytes that are in the form of Java's signed bytes, you can use the <A HREF="MidiMessage.html#integersVsBytes">conversion code</A> given in the <code><A HREF="../../../javax/sound/midi/MidiMessage.html"><CODE>MidiMessage</CODE></A></code> class description.<P><DL><DT><B>See Also: </B><DD><A HREF="../../../javax/sound/midi/SysexMessage.html"><CODE>SysexMessage</CODE></A>, <A HREF="../../../javax/sound/midi/MetaMessage.html"><CODE>MetaMessage</CODE></A></DL><HR><P><!-- ======== INNER CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><A NAME="field_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Field Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/sound/midi/ShortMessage.html#ACTIVE_SENSING">ACTIVE_SENSING</A></B></CODE><BR> Status byte for Active Sensing message (0xFE, or 254).</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/sound/midi/ShortMessage.html#CHANNEL_PRESSURE">CHANNEL_PRESSURE</A></B></CODE><BR> Command value for Channel Pressure (Aftertouch) message (0xD0, or 208)</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/sound/midi/ShortMessage.html#CONTINUE">CONTINUE</A></B></CODE><BR> Status byte for Continue message (0xFB, or 251).</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/sound/midi/ShortMessage.html#CONTROL_CHANGE">CONTROL_CHANGE</A></B></CODE><BR> Command value for Control Change message (0xB0, or 176)</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/sound/midi/ShortMessage.html#END_OF_EXCLUSIVE">END_OF_EXCLUSIVE</A></B></CODE><BR> Status byte for End of System Exclusive message (0xF7, or 247).</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/sound/midi/ShortMessage.html#MIDI_TIME_CODE">MIDI_TIME_CODE</A></B></CODE><BR> Status byte for MIDI Time Code Quarter Frame message (0xF1, or 241).</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/sound/midi/ShortMessage.html#NOTE_OFF">NOTE_OFF</A></B></CODE><BR> Command value for Note Off message (0x80, or 128)</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/sound/midi/ShortMessage.html#NOTE_ON">NOTE_ON</A></B></CODE><BR> Command value for Note On message (0x90, or 144)</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/sound/midi/ShortMessage.html#PITCH_BEND">PITCH_BEND</A></B></CODE><BR> Command value for Pitch Bend message (0xE0, or 224)</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/sound/midi/ShortMessage.html#POLY_PRESSURE">POLY_PRESSURE</A></B></CODE><BR> Command value for Polyphonic Key Pressure (Aftertouch) message (0xA0, or 128)</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/sound/midi/ShortMessage.html#PROGRAM_CHANGE">PROGRAM_CHANGE</A></B></CODE><BR> Command value for Program Change message (0xC0, or 192)</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/sound/midi/ShortMessage.html#SONG_POSITION_POINTER">SONG_POSITION_POINTER</A></B></CODE><BR> Status byte for Song Position Pointer message (0xF2, or 242).</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/sound/midi/ShortMessage.html#SONG_SELECT">SONG_SELECT</A></B></CODE><BR> Status byte for MIDI Song Select message (0xF3, or 243).</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/sound/midi/ShortMessage.html#START">START</A></B></CODE><BR> Status byte for Start message (0xFA, or 250).</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/sound/midi/ShortMessage.html#STOP">STOP</A></B></CODE><BR> Status byte for Stop message (0xFC, or 252).</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/sound/midi/ShortMessage.html#SYSTEM_RESET">SYSTEM_RESET</A></B></CODE><BR> Status byte for System Reset message (0xFF, or 255).</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/sound/midi/ShortMessage.html#TIMING_CLOCK">TIMING_CLOCK</A></B></CODE><BR> Status byte for Timing Clock messagem (0xF8, or 248).</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/sound/midi/ShortMessage.html#TUNE_REQUEST">TUNE_REQUEST</A></B></CODE><BR> Status byte for Tune Request message (0xF6, or 246).</TD></TR></TABLE> <A NAME="fields_inherited_from_class_javax.sound.midi.MidiMessage"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Fields inherited from class javax.sound.midi.<A HREF="../../../javax/sound/midi/MidiMessage.html">MidiMessage</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../javax/sound/midi/MidiMessage.html#data">data</A>, <A HREF="../../../javax/sound/midi/MidiMessage.html#length">length</A></CODE></TD></TR></TABLE> <!-- ======== 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>⌨️ 快捷键说明
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