mirror of https://github.com/apache/cloudstack.git
53 lines
1.6 KiB
Java
Executable File
53 lines
1.6 KiB
Java
Executable File
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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package com.cloud.exception;
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import java.util.HashSet;
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/**
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*/
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public class ErrorCode {
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String code;
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private static HashSet<ErrorCode> s_codes = new HashSet<ErrorCode>();
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public ErrorCode(String code) {
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this.code = code;
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assert !s_codes.contains(this) : "There is already an error code registered for this code: " + code;
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s_codes.add(this);
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}
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public String getCode() {
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return code;
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}
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@Override
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public int hashCode() {
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return code.hashCode();
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}
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@Override
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public boolean equals(Object that) {
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if (!(that instanceof ErrorCode)) {
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return false;
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}
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return this.code.equals(((ErrorCode)that).code);
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}
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public final static ErrorCode UnableToReachResource = new ErrorCode("resource.unavailable");
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}
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