defaulterror.java

esri的ArcGIS Server超级学习模板程序（for java）

package com.esri.solutions.jitk.web.error;

import java.util.UUID;

/**
 * Default implementation of the {@link IError} interface.  This
 * implementation generates a unique error upon construction and
 * provides basic getter/setter functionality for the Code and
 * Message properties.
 */
public class DefaultError implements IError {
	/**
	 * Unique ID of this error.
	 */
	private UUID m_id;
	
	/**
	 * Error code
	 * possible values: "error", "info", "success", "question", "warning"
	 */
	private String m_code = "error";
	
	/**
	 * Error message
	 */
	private String m_message;

	/**
	 * Constructs a new <code>DefaultError</code> object.  A unique 
	 * ID is generated during construction.
	 */
	public DefaultError () {
		m_id = UUID.randomUUID();
	}
	
	/*
	 * (non-Javadoc)
	 * @see com.esri.solutions.jitk.web.error.IError#getCode()
	 */
	public String getCode() {
		return m_code;
	}

	/*
	 * (non-Javadoc)
	 * @see com.esri.solutions.jitk.web.error.IError#getId()
	 */
	public UUID getId() {
		return m_id;
	}

	/*
	 * (non-Javadoc)
	 * @see com.esri.solutions.jitk.web.error.IError#getMessage()
	 */
	public String getMessage() {
		return m_message;
	}

	/**
	 * Sets the code for the Error.  Code is optional.
	 * 
	 * @param code	Code for the Error.
	 */
	public void setCode (String code) {
		m_code = code;
	}
	
	/**
	 * Sets the error message.
	 * 
	 * @param msg		Error Message
	 */
	public void setMessage (String msg) {
		m_message = msg;
	}
	

	@Override
	public boolean equals(Object obj) {
		if (obj == this) {
			return true;
		}
		if (obj == null) {
			return false;
		}
		if (!(obj instanceof DefaultError)) {
			return false;
		}
		
		return toString().equals(obj.toString());
	}

	@Override
	public int hashCode() {
		return toString().hashCode();
	}

	@Override
	public String toString() {
		StringBuilder sb = new StringBuilder();
		
		sb.append("DefaultError [");
		sb.append("ID: ");
		sb.append(m_id.toString());
		sb.append(", Code: ");
		sb.append(String.valueOf(m_code));
		sb.append(", Message: ");
		sb.append(String.valueOf(m_message));
		sb.append("]");
		
		return sb.toString();
	}

	
}