/*
* Copyright 1999-2002 Carnegie Mellon University.
* Portions Copyright 2002 Sun Microsystems, Inc.
* Portions Copyright 2002 Mitsubishi Electric Research Laboratories.
* All Rights Reserved. Use is subject to license terms.
*
* See the file "license.terms" for information on usage and
* redistribution of this file, and for a DISCLAIMER OF ALL
* WARRANTIES.
*
*/
package edu.cmu.sphinx.linguist.flat;
import edu.cmu.sphinx.linguist.language.grammar.GrammarNode;
/** Represents a non-emitting sentence hmm state */
@SuppressWarnings("serial")
public class GrammarState extends SentenceHMMState {
private final GrammarNode grammarNode;
/**
* Creates a GrammarState
*
* @param node the GrammarNode associated with this state
*/
public GrammarState(GrammarNode node) {
super("G", null, node.getID());
this.grammarNode = node;
setFinalState(grammarNode.isFinalNode());
}
/**
* Gets the grammar node associated with this state
*
* @return the grammar node
*/
public GrammarNode getGrammarNode() {
return grammarNode;
}
/**
* Retrieves a short label describing the type of this state. Typically, subclasses of SentenceHMMState will
* implement this method and return a short (5 chars or less) label
*
* @return the short label.
*/
@Override
public String getTypeLabel() {
return "Gram";
}
/**
* Returns the state order for this state type
*
* @return the state order
*/
@Override
public int getOrder() {
return 3;
}
}