dao-hibernate/src/main/java/org/apache/ode/daohib/bpel/hobj/HObject.java

/*
 * 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.ode.daohib.bpel.hobj;

import java.util.Collection;
import java.util.Date;

/**
 * Base class for Hibernate objects providing auto-generated key, create
 * timestamp and lock fields.
 */
public class HObject {
    private Long _id;

    private Date _created;

    private int _lock;

    /** Constructor. */
    public HObject() {
        super();
        setLock(0);
    }

    /**
     * Auto-gnerated creation timestamp.
     *
     * @hibernate.property column="INSERT_TIME" type="timestamp"
     */
    public Date getCreated() {
        return _created;
    }

    public void setCreated(Date created) {
        _created = created;
    }

    /**
     * Auto-generated primary key.
     *
     * @hibernate.id generator-class="org.apache.ode.daohib.NativeHiLoGenerator" column="ID"
     * @hibernate.generator-param name="sequence" value="hibernate_seqhilo"
     * @hibernate.generator-param name="max_lo" value="99"
     */
    public Long getId() {
        return _id;
    }

    public void setId(Long id) {
        _id = id;
    }

    /**
     * @hibernate.property column="MLOCK" not-null="true"
     */
    public int getLock() {
        return _lock;
    }

    public void setLock(int lock) {
        _lock = lock;
    }

    public static <T extends HObject> Object[] toIdArray(T[] objects) {
        Object[] ids = new Object[objects.length];

        int index = 0;
        for( HObject object : objects ) {
            ids[index++] = object.getId();
        }

        return ids;
    }

    public static Object[] toIdArray(Collection<? extends HObject> objects) {
        Object[] ids = new Object[objects.size()];

        int index = 0;
        for( HObject object : objects ) {
            ids[index++] = object.getId();
        }

        return ids;
    }

    public String toString() {
        return this.getClass()+"{id="+_id+"}";
    }
}