Task.java

package com.lm.model;

import org.hibernate.annotations.GenericGenerator;
import org.hibernate.annotations.Type;

import javax.persistence.*;
import javax.validation.constraints.NotNull;
import javax.validation.constraints.Size;
import java.util.UUID;

@Entity
@Table(name = "tasks")
public class Task {

	@Id
	@NotNull
	@Type(type = "pg-uuid") // only works for postgres
	@GeneratedValue(generator = "uuid2")
	@GenericGenerator(name = "uuid2", strategy = "uuid2")
	@Column(name = "task_id", columnDefinition = "uuid")
	private UUID id;

	@NotNull
	@Size(min = 1, max = 100)
	private String description;

	public String getDescription() {
		return description;
	}

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

	public UUID getId() {
		return id;
	}

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