/** Pause for a while and mark item 1 & 2. */
protected void pause(int H1, int H2) throws Exception {
if (stopRequested) {
throw new Exception("Sort Algorithm");
}
parent.pause(H1, H2);
}
/** Pause for a while. */
protected void pause() throws Exception {
if (stopRequested) {
throw new Exception("Sort Algorithm");
}
parent.pause(parent.h1, parent.h2);
}