/*****************************************************************
* 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.cayenne.dbsync.merge;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
abstract class MergerDictionary<T> {
private Map<String, T> dictionary = new HashMap<>();
MergerDictionary() {
}
void init() {
for(T entity : getAll()) {
String name = getName(entity).toUpperCase();
dictionary.put(name, entity);
}
}
T getByName(String name) {
return dictionary.get(name);
}
void remove(String name) {
dictionary.remove(name);
}
Map<String, T> getDictionary() {
return dictionary;
}
abstract String getName(T entity);
abstract Collection<T> getAll();
}