Message.java

package org.springframework.issues;

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.Temporal;
import javax.persistence.TemporalType;
import javax.persistence.Version;
import javax.validation.constraints.NotNull;
import javax.validation.constraints.Size;

import org.codehaus.jackson.annotate.JsonIgnoreProperties;
import org.hibernate.annotations.DynamicUpdate;
import org.springframework.format.annotation.DateTimeFormat;

@Entity
@DynamicUpdate
@JsonIgnoreProperties({ "sender", "recipient" })
public class Message {

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

	@Version
	@Column(name = "version")
	private Integer version;

	@NotNull
	@Temporal(TemporalType.TIMESTAMP)
	@DateTimeFormat(pattern = "dd/MM/yyyy HH:mm:ss")
	private Date sendDate;

	private boolean messageRead;

	@NotNull
	@Size(min = 5, max = 500)
	@Column(length = 500)
	private String text;

	public long getId() {
		return id;
	}

	public void setId(long id) {
		this.id = id;
	}

	public Date getSendDate() {
		return sendDate;
	}

	public void setSendDate(Date sendDate) {
		this.sendDate = sendDate;
	}

	public boolean isMessageRead() {
		return messageRead;
	}

	public void setMessageRead(boolean messageRead) {
		this.messageRead = messageRead;
	}

	public String getText() {
		return text;
	}

	public void setText(String text) {
		this.text = text;
	}

}