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- /*
- * @(#)SortAlgorithm.java 1.6 95/01/31 James Gosling
- *
- * Copyright (c) 1994 Sun Microsystems, Inc. All Rights Reserved.
- *
- * Permission to use, copy, modify, and distribute this software
- * and its documentation for NON-COMMERCIAL purposes and without
- * fee is hereby granted provided that this copyright notice
- * appears in all copies. Please refer to the file "copyright.html"
- * for further important copyright and licensing information.
- *
- * SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF
- * THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
- * TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
- * PARTICULAR PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR
- * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
- * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
- */
-
- /**
- * A generic sort demonstration algorithm
- * SortAlgorithm.java, Thu Oct 27 10:32:35 1994
- *
- * @author James Gosling
- * @version 1.6, 31 Jan 1995
- */
-
- class SortAlgorithm {
- /**
- * The sort item.
- */
- private SortItem parent;
-
- /**
- * When true stop sorting.
- */
- protected boolean stopRequested = false;
-
- /**
- * Set the parent.
- */
- public void setParent(SortItem p) {
- parent = p;
- }
-
- /**
- * Pause for a while.
- */
- protected void pause() {
- if (stopRequested) {
- throw this;
- }
- parent.pause(parent.h1, parent.h2);
- }
-
- /**
- * Pause for a while and mark item 1.
- */
- protected void pause(int H1) {
- if (stopRequested) {
- throw this;
- }
- parent.pause(H1, parent.h2);
- }
-
- /**
- * Pause for a while and mark item 1 & 2.
- */
- protected void pause(int H1, int H2) {
- if (stopRequested) {
- throw this;
- }
- parent.pause(H1, H2);
- }
-
- /**
- * Stop sorting.
- */
- public void stop() {
- stopRequested = true;
- }
-
- /**
- * Initialize
- */
- public void init() {
- stopRequested = false;
- }
-
- /**
- * This method will be called to
- * sort an array of integers.
- */
- void sort(int a[]) {
- }
- }
-