package cn.edu.bjut.chapter6;

public class Name {
	private String firstName, lastName;

	public Name(String firstName, String lastName) {
		this.firstName = firstName;
		this.lastName = lastName;
	}

	public String getFirstName() {
		return firstName;
	}

	public void setFirstName(String firstName) {
		this.firstName = firstName;
	}

	public String getLastName() {
		return lastName;
	}

	public void setLastName(String lastName) {
		this.lastName = lastName;
	}

	@Override
	public String toString() {
		return "[" + lastName + ", " + firstName + "]";
	}

	@Override
	public boolean equals(Object obj) {
		if ((obj == null) || !(obj instanceof Name)) {
			return false;
		}

		if (this == obj) {
			return true;
		}

		Name other = (Name) obj;

		return (firstName.equalsIgnoreCase(other.firstName) 
				&& lastName.equalsIgnoreCase(other.lastName));
	}

	@Override
	public int hashCode() {
		return (firstName.toLowerCase().hashCode() * 10 
				+ lastName.toLowerCase().hashCode());
	}
}