/*
 * Copyright 2017 Red Hat, Inc. and/or its affiliates.
 *
 * 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 org.jbpm.shared.services.impl.commands;

import org.jbpm.shared.services.impl.JpaPersistenceContext;
import org.kie.api.command.ExecutableCommand;
import org.kie.api.runtime.Context;

public class FindObjectCommand<T> implements ExecutableCommand<T> {

	private static final long serialVersionUID = -4014807273522465028L;

	private Object identifer;
	private Class<T> clazz;
	
	public FindObjectCommand(Object identifer, Class<T> clazz) {
		this.identifer = identifer;
		this.clazz = clazz;
	}
	
	@Override
	public T execute(Context context) {
		JpaPersistenceContext ctx = (JpaPersistenceContext) context;
		return ctx.find(clazz, identifer);
	}


}
