/** * Copyright (C) 2008 10gen Inc. * * 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.mongodb.util; /** * Exception throw when invalid JSON is passed to JSONParser. * * This exception creates a message that points to the first * offending character in the JSON string: * <pre> * { "x" : 3, "y" : 4, some invalid json.... } * ^ * </pre> */ public class JSONParseException extends RuntimeException { private static final long serialVersionUID = -4415279469780082174L; String s; int pos; public String getMessage() { StringBuilder sb = new StringBuilder(); sb.append("\n"); sb.append(s); sb.append("\n"); for(int i=0;i<pos;i++) { sb.append(" "); } sb.append("^"); return sb.toString(); } public JSONParseException(String s, int pos) { this.s = s; this.pos = pos; } public JSONParseException(String s, int pos, Throwable cause) { super(cause); this.s = s; this.pos = pos; } }