Post.java

package com.hantsylabs.example.spring.mongo;

import java.util.Date;

import org.apache.commons.lang3.builder.ReflectionToStringBuilder;
import org.apache.commons.lang3.builder.ToStringStyle;
import org.springframework.data.annotation.Id;
import org.springframework.data.annotation.Version;
import org.springframework.data.mongodb.core.mapping.Document;
import org.springframework.format.annotation.DateTimeFormat;

@Document
public class Post {

	@Id
	private String id;//can be String, ObjectId and BigInteger

	@Version
	private Integer version;

	private String title;

	private String content;

	@DateTimeFormat(style = "M-")
	private Date createdAt;

	public String getId() {
		return id;
	}

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

	public Integer getVersion() {
		return version;
	}

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

	public String getTitle() {
		return title;
	}

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

	public String getContent() {
		return content;
	}

	public void setContent(String content) {
		this.content = content;
	}

	public Date getCreatedAt() {
		return createdAt;
	}

	public void setCreatedAt(Date createdAt) {
		this.createdAt = createdAt;
	}

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

}