org.bremersee.common.domain.jpa.entity.AbstractBaseJpa.java Source code

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Here is the source code for org.bremersee.common.domain.jpa.entity.AbstractBaseJpa.java

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/*
 * Copyright 2016 the original author or authors.
 *
 * 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.bremersee.common.domain.jpa.entity;

import lombok.Data;
import lombok.NoArgsConstructor;
import org.springframework.data.annotation.CreatedBy;
import org.springframework.data.annotation.CreatedDate;
import org.springframework.data.annotation.LastModifiedBy;
import org.springframework.data.annotation.LastModifiedDate;
import org.springframework.data.domain.Persistable;
import org.springframework.data.jpa.domain.support.AuditingEntityListener;

import javax.persistence.*;
import java.time.ZonedDateTime;
import java.util.Date;

/**
 * @author Christian Bremer
 *
 */
@MappedSuperclass
@EntityListeners(AuditingEntityListener.class)
@Data
@NoArgsConstructor
public abstract class AbstractBaseJpa implements Persistable<Long> {

    private static final long serialVersionUID = 1L;

    @Id
    @GeneratedValue(strategy = GenerationType.AUTO)
    @Column(name = "id", nullable = false)
    private Long id;

    @Column(name = "created_date")
    @CreatedDate
    private Date created;

    @Column(name = "created_by", length = 75)
    @CreatedBy
    private String createdBy;

    @Column(name = "modified_date")
    @LastModifiedDate
    private Date modified;

    @Column(name = "modified_by", length = 75)
    @LastModifiedBy
    private String modifiedBy;

    @Transient
    @Override
    public boolean isNew() {
        return getId() == null;
    }

}