org.springframework.data.jpa.domain.AbstractSerializable Maven / Gradle / Ivy

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package org.springframework.data.jpa.domain;

import java.io.Serializable;

import javax.persistence.Access;
import javax.persistence.AccessType;
import javax.persistence.EntityListeners;
import javax.persistence.MappedSuperclass;

import org.springframework.data.jpa.domain.support.AuditingEntityListener;
import org.springframework.util.StringUtils;

/**
 * @see javax.persistence.AttributeOverride
 * @see org.hibernate.annotations.OnDelete#(action = OnDeleteAction.CASCADE)
 * @see org.springframework.data.domain.Auditable
 * @see javax.persistence.AttributeConverter
 * @see javax.persistence.EmbeddedId
 * @see javax.persistence.Embeddable
 * @see javax.persistence.Convert
 * @see javax.persistence.Converter
 * @see javax.persistence.PrePersist
 * @see org.hibernate.annotations.DynamicUpdate
 * @see org.hibernate.annotations.SelectBeforeUpdate
 * @see javax.xml.bind.annotation.XmlRootElement
 * @see javax.xml.bind.annotation.XmlAccessorType
 */
@EntityListeners(AuditingEntityListener.class)
@Access(AccessType.FIELD)
@MappedSuperclass
public abstract class AbstractSerializable implements Serializable {
  private static final long serialVersionUID = -7110423642304887796L;

  protected static final int COLUMN_LENGTH_ID = 36;
  protected static final int COLUMN_LENGTH_USERNAME = 100;
  protected static final int COLUMN_LENGTH_PASSWORD = 100;
  protected static final int COLUMN_LENGTH_PHONE = 15;
  protected static final int COLUMN_LENGTH_DESCRIPTION = 500;

  protected static final int COLUMN_LENGTH_NAME = 150;
  protected static final int COLUMN_LENGTH_KEY = 150;
  protected static final int COLUMN_LENGTH_VALUE = 4096;
  protected static final int COLUMN_LENGTH_TYPE = 25;
  protected static final int COLUMN_LENGTH_ADDRESS = 45;
  protected static final int COLUMN_LENGTH_URL = 2048;

  protected String getID(Object... ids) {
    return StringUtils.arrayToDelimitedString(ids, "_");
  }

  protected boolean isStatus(long origin, long status) {
    return (origin & status) == status;
  }

  protected long setDisabled(long origin, long status) {
    return origin & ~status;
  }

  protected long setEnabled(long origin, long status) {
    return origin | status;
  }

  @Override
  public abstract boolean equals(Object object);

  @Override
  public abstract int hashCode();

  @Override
  public abstract String toString();
}