// Copyright 2012 Citrix Systems, Inc. Licensed under the
// Apache License, Version 2.0 (the "License"); you may not use this
// file except in compliance with the License.  Citrix Systems, Inc.
// reserves all rights not expressly granted by the License.
// You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// 
// Automatically generated by addcopyright.py at 04/03/2012
package com.cloud.exception;

import java.util.HashSet;

/**
 */
public class ErrorCode {
    String code;
    private static HashSet<ErrorCode> s_codes = new HashSet<ErrorCode>();
    
    public ErrorCode(String code) {
        this.code = code;
        assert !s_codes.contains(this) : "There is already an error code registered for this code: " + code;
        s_codes.add(this);
    }
    
    public String getCode() {
        return code;
    }
    
    @Override
    public int hashCode() {
        return code.hashCode();
    }
    
    @Override
    public boolean equals(Object that) {
        if (!(that instanceof ErrorCode)) {
            return false;
        }
        
        return this.code.equals(((ErrorCode)that).code);
    }
    
    public final static ErrorCode UnableToReachResource = new ErrorCode("resource.unavailable");
}