Method hashCode

src/main/java/org/swdc/reader/entity/BookType.java:46–53

()

    }

    @Override
    public int hashCode() {
        if (this.getId() != null) {
            return this.getId().intValue();
        } else {
            return this.getName().hashCode();
        }
    }

    public Long getId() {
        return id;