325N/A/*
325N/A * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
325N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
325N/A *
325N/A * This code is free software; you can redistribute it and/or modify it
325N/A * under the terms of the GNU General Public License version 2 only, as
325N/A * published by the Free Software Foundation. Oracle designates this
325N/A * particular file as subject to the "Classpath" exception as provided
325N/A * by Oracle in the LICENSE file that accompanied this code.
325N/A *
325N/A * This code is distributed in the hope that it will be useful, but WITHOUT
325N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
325N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
325N/A * version 2 for more details (a copy is included in the LICENSE file that
325N/A * accompanied this code).
325N/A *
325N/A * You should have received a copy of the GNU General Public License version
325N/A * 2 along with this work; if not, write to the Free Software Foundation,
325N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
325N/A *
325N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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325N/A * questions.
325N/A */
325N/A
325N/Apackage com.sun.tools.internal.xjc.reader.gbind;
325N/A
325N/A/**
325N/A * {@link Expression} that represents kleene-star operation (A+)
325N/A *
325N/A * @author Kohsuke Kawaguchi
325N/A */
325N/Apublic final class OneOrMore extends Expression {
325N/A /**
325N/A * 'A' of 'A+'.
325N/A */
325N/A private final Expression child;
325N/A
325N/A public OneOrMore(Expression child) {
325N/A this.child = child;
325N/A }
325N/A
325N/A ElementSet lastSet() {
325N/A return child.lastSet();
325N/A }
325N/A
325N/A boolean isNullable() {
325N/A return child.isNullable();
325N/A }
325N/A
325N/A void buildDAG(ElementSet incoming) {
325N/A child.buildDAG(ElementSets.union(incoming,child.lastSet()));
325N/A }
325N/A
325N/A public String toString() {
325N/A return child.toString()+'+';
325N/A }
325N/A}