/*
* JBoss, Home of Professional Open Source
* Copyright 2011, Red Hat, Inc., and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* 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.jboss.weld.tests.interceptors.lhotse.fst;
import javax.enterprise.context.ApplicationScoped;
/**
* @author <a href="mailto:ales.justin@jboss.org">Ales Justin</a>
*/
@ApplicationScoped
public abstract class GenericDAO<T extends Entity> implements DAO<T> {
public abstract Class<T> entityClass();
@Tx
public boolean save(T t) {
System.out.println("t = " + t);
return true;
}
@Tx(1)
public T find(Long id) {
return find(entityClass(), id);
}
@Tx(1)
public <U> U find(Class<U> clazz, Long id) {
if (clazz == null)
throw new IllegalArgumentException("Null clazz");
if (id == null)
throw new IllegalArgumentException("Null id");
try {
return clazz.newInstance();
} catch (Exception e) {
throw new RuntimeException(e);
}
}
}