/*
* Copyright 2000-2011 JetBrains s.r.o.
*
* 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.intellij.ide.dnd;
/**
* @author Konstantin Bulenkov
*/
public interface DnDTargetChecker {
/**
* @param event Drag-n-Drop event
* @return <code>true</code> - if this target is unable to handle the event and parent component should be asked to process it.
* <code>false</code> - if this target is unable to handle the event and parent component should NOT be asked to process it.
*
* @see DnDEvent#setDropPossible(boolean, String)
* @see DnDEvent#setDropPossible(String, DropActionHandler)
*/
boolean update(DnDEvent event);
}