/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.netbeans.modules.xml.schema.model;

import org.netbeans.modules.xml.xam.dom.NamedComponentReference;

/**
 * This interface represents a reference to a group.
 * @author Chris Webster
 */
public interface GroupReference extends ComplexExtensionDefinition,
        SequenceDefinition, ComplexTypeDefinition, SchemaComponent  {
    public static final String REF_PROPERTY         = "ref";
    public static final String MAX_OCCURS_PROPERTY  = "maxOccurs";
    public static final String MIN_OCCURS_PROPERTY   = "minOccurs";

    String getMaxOccurs();
    void setMaxOccurs(String max);
    String getMaxOccursDefault();
    String getMaxOccursEffective();
    
    Integer getMinOccurs();
    void setMinOccurs(Integer min);
    int getMinOccursDefault();
    int getMinOccursEffective();
    
    NamedComponentReference<GlobalGroup> getRef();
    void setRef(NamedComponentReference<GlobalGroup> def);
}
