status.java

一款数独游戏的Java源代码

package entity;

/**
 * @author   yangan
 */
public class Status {
	public final static Status Sure = new Status("SURE");

	public final static Status NoSure = new Status("NOSURE");

	private String status;

	private Status(String status) {
		super();
		this.status = status;
	}

	/**
	 * @return   Returns the status.
	 * @uml.property   name="status"
	 */
	public String getStatus() {
		return status;
	}

	@Override
	public boolean equals(Object obj) {
		boolean result = false;
		Status _cell;
		if (obj == this) {
			result = true;
		} else {
			if (obj instanceof Status) {
				_cell = (Status) obj;
				if (_cell.getStatus().equals(this.getStatus())) {
					result = true;
				}
			}
		}
		return result;
	}

	@Override
	public int hashCode() {
		int result = 0;
		for (int i = 0; i < this.getStatus().length(); i++) {
			result = 37 * result
					+ this.getStatus().substring(i, i + 1).hashCode();

		}
		return result;
	}

	public String toString() {
		return this.getStatus();
	}
}