/*
*
* * Copyright 2014 Orient Technologies LTD (info(at)orientechnologies.com)
* *
* * 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.
* *
* * For more information: http://www.orientechnologies.com
*
*/
package com.orientechnologies.orient.core.collate;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
/**
* Factory to hold collating strategies to compare values in SQL statement and indexes.
*
* @author Luca Garulli (l.garulli--at--orientechnologies.com)
*
*/
public class ODefaultCollateFactory implements OCollateFactory {
private static final Map<String, OCollate> COLLATES = new HashMap<String, OCollate>(2);
static {
register(new ODefaultCollate());
register(new OCaseInsensitiveCollate());
}
/**
* @return Set of supported collate names of this factory
*/
@Override
public Set<String> getNames() {
return COLLATES.keySet();
}
/**
* Returns the requested collate
*
* @param name
*/
@Override
public OCollate getCollate(final String name) {
return COLLATES.get(name);
}
private static void register(final OCollate iCollate) {
COLLATES.put(iCollate.getName(), iCollate);
}
}