package de.gedoplan.seminar.jpa.exercise.common;

import java.util.Objects;

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

@MappedSuperclass
public abstract class GeneratedIntegerIdEntity {
	
	@Id
	@GeneratedValue(strategy = GenerationType.IDENTITY)
	private Integer id;

	public Integer getId() {
		return id;
	}

	@Override
	public int hashCode() {
		return Objects.hash(id);
	}

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