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* 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.openide.util.lookup;
import java.util.Collection;
import org.openide.util.Lookup;
/** A special subclass of lookup that is able to wait before queries.
*
* @author Jaroslav Tulach
*/
abstract class WaitableResult extends Lookup.Result {
/** Used by proxy results to synchronize before lookup.
*/
protected abstract void beforeLookup(Lookup.Template t);
/** Needed to group notification of outside the package listeners
* after all AbstractLookup and ProxyLookups have been updated.
* @param evAndListeners LookupEvent, LookupListener, LookupEvent, LookupListener, etc.
*/
protected abstract void collectFires(Collection
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