Java tutorial
/** * Copyright 2014 Flipkart Internet Pvt. Ltd. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with 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. */ package com.flipkart.foxtrot.core.datastore; import org.apache.commons.lang3.builder.ToStringBuilder; /** * User: Santanu Sinha (santanu.sinha@flipkart.com) * Date: 12/03/14 * Time: 9:18 PM */ public class DataStoreException extends Exception { public static enum ErrorCode { STORE_CONNECTION, STORE_SINGLE_SAVE, STORE_MULTI_SAVE, STORE_SINGLE_GET, STORE_MULTI_GET, STORE_INVALID_DOCUMENT, STORE_INVALID_REQUEST, STORE_NO_DATA_FOUND_FOR_ID, STORE_NO_DATA_FOUND_FOR_IDS } private final ErrorCode errorCode; public DataStoreException(ErrorCode errorCode, String message) { super(message); this.errorCode = errorCode; } public DataStoreException(ErrorCode errorCode, String message, Throwable cause) { super(message, cause); this.errorCode = errorCode; } public ErrorCode getErrorCode() { return errorCode; } @Override public String toString() { return new ToStringBuilder(this).appendSuper(super.toString()).append("errorCode", errorCode).toString(); } }