act.db.ebean2.EbeanModelBase Maven / Gradle / Ivy
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Provides SQL database access through Ebean ORM library (Java 8+)
package act.db.ebean2;
/*-
* #%L
* ACT AAA Plugin
* %%
* Copyright (C) 2015 - 2017 ActFramework
* %%
* 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.
* #L%
*/
import act.app.App;
import act.db.Dao;
import act.db.Model;
import org.osgl.$;
import javax.persistence.MappedSuperclass;
@MappedSuperclass
public abstract class EbeanModelBase
implements Model {
// for JSON deserialization
public ID_TYPE getId() {
return _id();
}
// for JSON deserialization
public void setId(ID_TYPE id) {
_id(id);
}
/**
* Returns a {@link Dao} object that can operate on this entity of
* the entities with the same type.
*
* Note this method needs to be enhanced by framework to be called
*
* @return the {@code Dao} object
*/
public static
T dao() {
return (T) App.instance().dbServiceManager().dao(EbeanModelBase.class);
}
@Override
public int hashCode() {
return $.hc(getClass(), _id());
}
@Override
public boolean equals(Object obj) {
if (obj == this) {
return true;
}
if ($.eq(obj.getClass(), getClass())) {
Model that = (Model) obj;
return $.eq(that._id(), this._id());
}
return false;
}
protected final MODEL_TYPE _me() {
return (MODEL_TYPE)this;
}
}