| /* |
| * Copyright (c) 1997, 2022 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Distribution License v. 1.0, which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| |
| package com.sun.xml.xsom.impl; |
| |
| import com.sun.xml.xsom.XSContentType; |
| import com.sun.xml.xsom.XSParticle; |
| import com.sun.xml.xsom.XSSimpleType; |
| import com.sun.xml.xsom.visitor.XSContentTypeFunction; |
| import com.sun.xml.xsom.visitor.XSContentTypeVisitor; |
| import com.sun.xml.xsom.visitor.XSFunction; |
| import com.sun.xml.xsom.visitor.XSVisitor; |
| |
| /** |
| * |
| * @author |
| * Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com) |
| */ |
| public class EmptyImpl extends ComponentImpl implements ContentTypeImpl { |
| public EmptyImpl() { super(null,null,null,null); } |
| |
| public XSSimpleType asSimpleType() { return null; } |
| public XSParticle asParticle() { return null; } |
| public XSContentType asEmpty() { return this; } |
| |
| public <T> T apply( XSContentTypeFunction<T> function ) { |
| return function.empty(this); |
| } |
| public <T> T apply( XSFunction<T> function ) { |
| return function.empty(this); |
| } |
| public void visit( XSVisitor visitor ) { |
| visitor.empty(this); |
| } |
| public void visit( XSContentTypeVisitor visitor ) { |
| visitor.empty(this); |
| } |
| |
| public XSContentType getContentType() { return this; } |
| } |