com.darwinsys.todo.model.Context Maven / Gradle / Ivy

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package com.darwinsys.todo.model;

import java.io.Serializable;

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

/** The Context in which a Todo item is to be done */
@Entity
public class Context implements Comparable, Serializable {

	private static final long serialVersionUID = 1208574258185845564L;
	long id;
	String name;

	public Context() {
		// empty
	}

	public Context(String name) {
		this.name = name;
	}

	@Id @GeneratedValue(strategy=GenerationType.AUTO)
	public long getId() {
		return id;
	}
	public void setId(long id) {
		this.id = id;
	}
	
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}
	
	@Override
	public String toString() {
		return name;
	}

	@Override
	public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result + (int) (id ^ (id >>> 32));
		result = prime * result + ((name == null) ? 0 : name.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;
		Context other = (Context) obj;
		if (id != other.id)
			return false;
		if (name == null) {
			if (other.name != null)
				return false;
		} else if (!name.equals(other.name))
			return false;
		return true;
	}

	@Override
	public int compareTo(Context o) {
		if (this.id < o.id) {
			return -1;
		}
		if (this.id > o.id) {
			return +1;
		}
		return 0;
	}
}