Conference.java

package com.hantsylabs.example.spring.model;

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 org.apache.commons.lang3.builder.ReflectionToStringBuilder;
import org.apache.commons.lang3.builder.ToStringStyle;
import org.springframework.format.annotation.DateTimeFormat;

@Entity
public class Conference {

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

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

	@NotNull
	@Column(name = "name")
	private String name;

	@NotNull
	@Column(name = "description")
	private String description;

	@NotNull
	@Temporal(TemporalType.TIMESTAMP)
	@DateTimeFormat(style = "M-")
	@Column(name = "started_date")
	private Date startedDate;

	@NotNull
	@Temporal(TemporalType.TIMESTAMP)
	@DateTimeFormat(style = "M-")
	@Column(name = "ended_date")
	private Date endedDate;

	@NotNull
	@Column(name = "slug")
	private String slug;

	public String getName() {
		return this.name;
	}

	public void setName(String name) {
		this.name = name;
	}

	public String getDescription() {
		return this.description;
	}

	public void setDescription(String description) {
		this.description = description;
	}

	public Date getStartedDate() {
		return this.startedDate;
	}

	public void setStartedDate(Date startedDate) {
		this.startedDate = startedDate;
	}

	public Date getEndedDate() {
		return this.endedDate;
	}

	public void setEndedDate(Date endedDate) {
		this.endedDate = endedDate;
	}

	public String getSlug() {
		return this.slug;
	}

	public void setSlug(String slug) {
		this.slug = slug;
	}

	@Override
	public String toString() {
		return ReflectionToStringBuilder.toString(this,
				ToStringStyle.SHORT_PREFIX_STYLE);
	}

	public Long getId() {
		return this.id;
	}

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

	public Integer getVersion() {
		return this.version;
	}

	public void setVersion(Integer version) {
		this.version = version;
	}

	public boolean isNew() {
		return this.id==null;
	}

	@Override
	public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result + ((id == null) ? 0 : id.hashCode());
		return result;
	}

	@Override
	public boolean equals(Object obj) {
		if (this == obj)
			return true;
		if (obj == null)
			return false;
		if (getClass() != obj.getClass())
			return false;
		Conference other = (Conference) obj;
		if (id == null) {
			if (other.id != null)
				return false;
		} else if (!id.equals(other.id))
			return false;
		return true;
	}
	
	
}