Recipe managed entity for Cook Book Android application

Recipe.java

@Entity
public class Recipe extends ManagedEntity
{
    @Attribute
    @Identifier(generator = IdentifierGenerator.SEQUENCE)
    private long recipeId;

    @Attribute
    private String content;

    @Attribute
    private String details;

    @Relationship(type = RelationshipType.MANY_TO_ONE,
                  inverse = "recipes",
                  inverseClass = CookBook.class)
    private CookBook cookBook;
    
    //... Getters and setters
}