/*
* 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.apache.brooklyn.entity.stock;
import java.util.List;
import org.apache.brooklyn.api.entity.Entity;
import org.apache.brooklyn.api.entity.ImplementedBy;
import org.apache.brooklyn.api.location.Location;
import org.apache.brooklyn.config.ConfigKey;
import org.apache.brooklyn.core.config.ConfigKeys;
import org.apache.brooklyn.core.entity.trait.Startable;
import org.apache.brooklyn.core.location.Locations;
import com.google.common.collect.ImmutableList;
/**
* Provides a pass-through Startable entity used for keeping hierarchies tidy.
*/
@ImplementedBy(BasicStartableImpl.class)
public interface BasicStartable extends Entity, Startable {
/** @deprecated since 0.7.0; use {@link Locations#LocationFilter} */
@Deprecated
public interface LocationsFilter extends Locations.LocationsFilter {
/** @deprecated since 0.7.0; use {@link Locations#USE_FIRST_LOCATION} */
public static final LocationsFilter USE_FIRST_LOCATION = new LocationsFilter() {
private static final long serialVersionUID = 3100091615409115890L;
@Override
public List<Location> filterForContext(List<Location> locations, Object context) {
if (locations.size()<=1) return locations;
return ImmutableList.of(locations.get(0));
}
};
}
public static final ConfigKey<Locations.LocationsFilter> LOCATIONS_FILTER = ConfigKeys.newConfigKey(Locations.LocationsFilter.class,
"brooklyn.locationsFilter", "Provides a hook for customizing locations to be used for a given context");
}