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Sample application that demonstrates all modules.

There is a newer version: 2.4.3

package org.jarbframework.sample;

import java.util.Date;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Table;

import org.hibernate.validator.constraints.Email;
import org.hibernate.validator.constraints.NotEmpty;
import org.jarbframework.constraint.validation.DatabaseConstrained;

@Entity
@Table(name = "posts")
@DatabaseConstrained
public class Post {

    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long id;

    @Email
    private String author;

    @NotEmpty
    private String title;

    private String message;

    @Column(name = "posted_on")
    private Date postedOn = new Date();

    public Long getId() {
        return id;
    }

    public String getAuthor() {
        return author;
    }

    public void setAuthor(String author) {
        this.author = author;
    }

    public String getTitle() {
        return title;
    }

    public void setTitle(String title) {
        this.title = title;
    }

    public String getMessage() {
        return message;
    }

    public void setMessage(String message) {
        this.message = message;
    }

    public Date getPostedOn() {
        return postedOn;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public boolean equals(Object obj) {
        if (obj == this) {
            return true;
        }
        boolean equals = false;
        if (obj instanceof Post) {
            equals = title.equals(((Post) obj).title);
        }
        return equals;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public int hashCode() {
        return title.hashCode();
    }

}