/**
* Copyright (C) 2009-2013 FoundationDB, LLC
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.foundationdb.server.types.service;
import com.foundationdb.server.types.service.InstanceFinder;
import com.google.common.collect.HashMultimap;
import com.google.common.collect.Multimap;
import java.util.Collection;
class InstanceFinderBuilder implements InstanceFinder {
@Override
@SuppressWarnings("unchecked")
public <T> Collection<? extends T> find(Class<? extends T> targetClass) {
Collection<?> resultWild = instances.get(targetClass);
return (Collection<? extends T>) resultWild;
}
public <T> void put(Class<T> cls, Object... objects) {
for (Object obj : objects) {
instances.put(cls, cls.cast(obj));
}
}
private Multimap<Class<?>,Object> instances = HashMultimap.create();
}