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JAXB (JSR 222) reference implementation - JAXB1 build

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/*
 * @(#)$Id: OptionalState.java,v 1.6 2003/06/09 20:37:29 kk122374 Exp $
 *
 * Copyright 2001 Sun Microsystems, Inc. All Rights Reserved.
 * 
 * This software is the proprietary information of Sun Microsystems, Inc.  
 * Use is subject to license terms.
 * 
 */
package com.sun.msv.reader.trex;

import com.sun.msv.grammar.Expression;
import com.sun.msv.reader.SequenceState;

/**
 * parses <optional> pattern.
 * 
 * @author Kohsuke KAWAGUCHI
 */
public class OptionalState extends SequenceState {
    protected Expression annealExpression( Expression exp ) {
        return reader.pool.createOptional(exp);
    }
}