diff options
Diffstat (limited to 'sleepingcelldetector/src/main/java/org/onap/rapp/sleepingcelldetector/service/JsonHelper.java')
-rw-r--r-- | sleepingcelldetector/src/main/java/org/onap/rapp/sleepingcelldetector/service/JsonHelper.java | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/sleepingcelldetector/src/main/java/org/onap/rapp/sleepingcelldetector/service/JsonHelper.java b/sleepingcelldetector/src/main/java/org/onap/rapp/sleepingcelldetector/service/JsonHelper.java new file mode 100644 index 0000000..cc48ea5 --- /dev/null +++ b/sleepingcelldetector/src/main/java/org/onap/rapp/sleepingcelldetector/service/JsonHelper.java @@ -0,0 +1,46 @@ +/* + * Copyright (C) 2021 Samsung Electronics + * 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 org.onap.rapp.sleepingcelldetector.service; + +import com.fasterxml.jackson.core.JsonProcessingException; +import com.fasterxml.jackson.databind.DeserializationFeature; +import com.fasterxml.jackson.databind.ObjectMapper; +import org.springframework.stereotype.Service; + +@Service +public class JsonHelper { + + private ObjectMapper mapper; + + public JsonHelper() { + this.mapper = new ObjectMapper() + .configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false); + } + + public <T> T deserialize(String object, Class<T> clazz) { + try { + return mapper.readValue(object, clazz); + } catch (JsonProcessingException e) { + throw new RuntimeException(e); + } + } + + public String objectToJsonString(Object object) { + try { + return mapper.writerWithDefaultPrettyPrinter().writeValueAsString(object); + } catch (JsonProcessingException e) { + throw new RuntimeException(e); + } + } +} |