001    /*
002     *  Copyright 2012 GWT-Bootstrap
003     *
004     *  Licensed under the Apache License, Version 2.0 (the "License");
005     *  you may not use this file except in compliance with the License.
006     *  You may obtain a copy of the License at
007     *
008     *      http://www.apache.org/licenses/LICENSE-2.0
009     *
010     *  Unless required by applicable law or agreed to in writing, software
011     *  distributed under the License is distributed on an "AS IS" BASIS,
012     *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013     *  See the License for the specific language governing permissions and
014     *  limitations under the License.
015     */
016    package com.github.gwtbootstrap.client.ui.base;
017    
018    import com.github.gwtbootstrap.client.ui.constants.Trigger;
019    
020    /**
021     * Interface for widgets that are triggered by an action.
022     * 
023     * @since 2.0.4.0
024     * 
025     * @author Dominik Mayer
026     * 
027     * @see Trigger
028     * 
029     */
030    public interface HasTrigger {
031    
032            /**
033             * Sets the trigger that activates the widget.
034             * 
035             * @param trigger
036             *            the trigger
037             */
038            void setTrigger(Trigger trigger);
039    
040            /**
041             * Gets the widget's Trigger.
042             * 
043             * @return the trigger
044             */
045            Trigger getTrigger();
046    }