diff options
Diffstat (limited to 'bpmn/MSOCommonBPMN/src/main/java/org/openecomp/mso/jsonpath/JsonPathUtil.java')
-rw-r--r-- | bpmn/MSOCommonBPMN/src/main/java/org/openecomp/mso/jsonpath/JsonPathUtil.java | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/bpmn/MSOCommonBPMN/src/main/java/org/openecomp/mso/jsonpath/JsonPathUtil.java b/bpmn/MSOCommonBPMN/src/main/java/org/openecomp/mso/jsonpath/JsonPathUtil.java deleted file mode 100644 index ca0d8e9d70..0000000000 --- a/bpmn/MSOCommonBPMN/src/main/java/org/openecomp/mso/jsonpath/JsonPathUtil.java +++ /dev/null @@ -1,59 +0,0 @@ -/*- - * ============LICENSE_START======================================================= - * ONAP - SO - * ================================================================================ - * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. - * ================================================================================ - * 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. - * ============LICENSE_END========================================================= - */ - -package org.openecomp.mso.jsonpath; - -import java.util.Optional; - -import com.jayway.jsonpath.Configuration; -import com.jayway.jsonpath.JsonPath; -import com.jayway.jsonpath.Option; - -import net.minidev.json.JSONArray; - -public class JsonPathUtil { - - - private final Configuration conf; - - private JsonPathUtil() { - conf = Configuration.defaultConfiguration().addOptions(Option.ALWAYS_RETURN_LIST, Option.SUPPRESS_EXCEPTIONS); - } - - private static class Helper { - private static final JsonPathUtil INSTANCE = new JsonPathUtil(); - } - - public static JsonPathUtil getInstance() { - return Helper.INSTANCE; - } - public boolean pathExists(String json, String jsonPath) { - return !JsonPath.using(conf).parse(json).<JSONArray>read(jsonPath).isEmpty(); - } - - public <T> Optional<T> locateResult(String json, String jsonPath) { - final JSONArray result = JsonPath.using(conf).parse(json).read(jsonPath); - if (result.isEmpty()) { - return Optional.empty(); - } else { - return Optional.of((T)result.get(0)); - } - } -} |