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A thundr module enabling thundr for use on GAE (Google App Engine)

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/*
 * This file is a component of thundr, a software library from 3wks.
 * Read more: http://3wks.github.io/thundr/
 * Copyright (C) 2015 3wks, 
 *
 * 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.
 */
package com.threewks.thundr.gae.objectify.repository;

import com.atomicleopard.expressive.ETransformer;
import com.googlecode.objectify.Key;
import com.threewks.thundr.search.gae.SearchConfig;

public class StringRepository extends AbstractRepository {
	public StringRepository(final Class entityType, SearchConfig searchConfig) {
		super(entityType, fromString(entityType), toString(entityType), searchConfig);
	}

	static  ETransformer> fromString(final Class type) {
		return new ETransformer>() {
			@Override
			public Key from(String from) {
				return Key.create(type, from);
			}
		};
	}

	static  ETransformer, String> toString(final Class type) {
		return new ETransformer, String>() {
			@Override
			public String from(Key from) {
				return from.getName();
			}
		};
	}
}