/**
* Copyright (c) 2016 Evolveum
*
* Licensed 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 com.evolveum.midpoint.gui.api.model;
import org.apache.wicket.model.IModel;
/**
* Interface for objects that provide Wicket model which represents
* object count or similar tag. The count in susually displayed as a
* small "bubble" in the tab, next to the menu item, etc.
*
* @author semancik
*/
public interface CountModelProvider {
/**
* Return count model. May return null. If null is
* returned then no count should be displayed.
*/
IModel<String> getCountModel();
}