| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.atlas.web.params; |
| |
| import org.apache.atlas.AtlasErrorCode; |
| import org.apache.atlas.exception.AtlasBaseException; |
| |
| /** |
| * A parameter encapsulating boolean values. If the query parameter value is {@code "true"}, |
| * regardless of case, the returned value is {@link Boolean#TRUE}. If the query parameter value is |
| * {@code "false"}, regardless of case, the returned value is {@link Boolean#FALSE}. All other |
| * values will return a {@code 400 Bad Request} response. |
| */ |
| public class BooleanParam extends AbstractParam<Boolean> { |
| |
| public BooleanParam(String input) { |
| super(input); |
| } |
| |
| @Override |
| protected String errorMessage(String input, Exception e) { |
| return '"' + input + "\" must be \"true\" or \"false\"."; |
| } |
| |
| @Override |
| protected Boolean parse(String input) throws AtlasBaseException { |
| if ("true".equalsIgnoreCase(input)) { |
| return Boolean.TRUE; |
| } |
| if ("false".equalsIgnoreCase(input)) { |
| return Boolean.FALSE; |
| } |
| throw new AtlasBaseException(AtlasErrorCode.PARAMETER_PARSING_FAILED, "Boolean.parse: input=" + input); |
| } |
| } |