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Artifact a49ee8549d4dabf604960f843752fec659ffce8e:


/*
 * Command.java
 *
 *	Interface for Commands that can be added to the Tcl Interpreter.
 *
 * Copyright (c) 1997 Sun Microsystems, Inc.
 *
 * See the file "license.terms" for information on usage and
 * redistribution of this file, and for a DISCLAIMER OF ALL
 * WARRANTIES.
 * 
 * RCS: @(#) $Id: Command.java,v 1.3 1999/08/05 03:43:27 mo Exp $
 */

package tcl.lang;


import java.util.*;

/**
 * The Command interface specifies the method that a new Tcl command
 * must implement.  See the createCommand method of the Interp class
 * to see how to add a new command to an interperter.
 */

public interface Command {
    abstract public void 
    cmdProc(			// The method cmdProc is called by interp.
	Interp interp, 		// The interpreter for setting result etc.
	TclObject[] objv)	// The argument list for the command.
    throws 
	TclException;		// Tcl exceptions are thown for Tcl errors.
}