diff options
Diffstat (limited to 'dcae-analytics-model/src/main/java/org/openecomp/dcae/apod/analytics/model/util/AnalyticsModelJsonUtils.java')
-rw-r--r-- | dcae-analytics-model/src/main/java/org/openecomp/dcae/apod/analytics/model/util/AnalyticsModelJsonUtils.java | 208 |
1 files changed, 104 insertions, 104 deletions
diff --git a/dcae-analytics-model/src/main/java/org/openecomp/dcae/apod/analytics/model/util/AnalyticsModelJsonUtils.java b/dcae-analytics-model/src/main/java/org/openecomp/dcae/apod/analytics/model/util/AnalyticsModelJsonUtils.java index f6b9dc9..e01f323 100644 --- a/dcae-analytics-model/src/main/java/org/openecomp/dcae/apod/analytics/model/util/AnalyticsModelJsonUtils.java +++ b/dcae-analytics-model/src/main/java/org/openecomp/dcae/apod/analytics/model/util/AnalyticsModelJsonUtils.java @@ -1,104 +1,104 @@ -/* - * ===============================LICENSE_START====================================== - * dcae-analytics - * ================================================================================ - * Copyright © 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.dcae.apod.analytics.model.util; - -import com.fasterxml.jackson.core.JsonProcessingException; -import com.fasterxml.jackson.core.type.TypeReference; -import com.fasterxml.jackson.databind.ObjectMapper; -import com.google.common.base.Suppliers; -import org.openecomp.dcae.apod.analytics.model.util.json.AnalyticsModelObjectMapperSupplier; - -import java.io.IOException; -import java.io.InputStream; - -/** - * - * @author Rajiv Singla . Creation Date: 11/7/2016. - */ -public abstract class AnalyticsModelJsonUtils { - - /** - * Object mapper to be used for all TCA Json Parsing - */ - protected static final ObjectMapper ANALYTICS_MODEL_OBJECT_MAPPER = - Suppliers.memoize(new AnalyticsModelObjectMapperSupplier()).get(); - - - /** - * Converts Input Stream to given type reference object - * - * @param inputStream input stream - * @param valueTypeRef type reference - * @param <T> type of type reference - * - * @return parsed json object - * - * @throws IOException IO Exception - */ - public static <T> T readValue(InputStream inputStream, TypeReference<T> valueTypeRef) throws IOException { - return ANALYTICS_MODEL_OBJECT_MAPPER.readValue(inputStream, valueTypeRef); - } - - - /** - * Converts Input Stream to given target class object - * - * @param inputStream input stream - * @param targetClass target class type - * @param <T> type of class - * - * @return parsed json object - * - * @throws IOException IO Exception - */ - public static <T> T readValue(InputStream inputStream, Class<T> targetClass) throws IOException { - return ANALYTICS_MODEL_OBJECT_MAPPER.readValue(inputStream, targetClass); - } - - - /** - * Converts given object to JSON string - * - * @param value object that needs to converted to json string - * - * @return json string - * @throws JsonProcessingException Json Processing exception - */ - public static String writeValueAsString(Object value) throws JsonProcessingException { - return ANALYTICS_MODEL_OBJECT_MAPPER.writeValueAsString(value); - } - - - /** - * Method to deserialize JSON content from given JSON content String. - * - * @param jsonString JSON String - * @param objectClass target object class - * @param <T> object class type - * - * @return converted Object from JSON String - * - * @throws IOException IO Exception - */ - public static <T> T readValue(final String jsonString, final Class<T> objectClass) throws IOException { - return ANALYTICS_MODEL_OBJECT_MAPPER.readValue(jsonString, objectClass); - } -} +/*
+ * ===============================LICENSE_START======================================
+ * dcae-analytics
+ * ================================================================================
+ * Copyright © 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.dcae.apod.analytics.model.util;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.core.type.TypeReference;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.google.common.base.Suppliers;
+import org.openecomp.dcae.apod.analytics.model.util.json.AnalyticsModelObjectMapperSupplier;
+
+import java.io.IOException;
+import java.io.InputStream;
+
+/**
+ *
+ * @author Rajiv Singla . Creation Date: 11/7/2016.
+ */
+public abstract class AnalyticsModelJsonUtils {
+
+ /**
+ * Object mapper to be used for all TCA Json Parsing
+ */
+ protected static final ObjectMapper ANALYTICS_MODEL_OBJECT_MAPPER =
+ Suppliers.memoize(new AnalyticsModelObjectMapperSupplier()).get();
+
+
+ /**
+ * Converts Input Stream to given type reference object
+ *
+ * @param inputStream input stream
+ * @param valueTypeRef type reference
+ * @param <T> type of type reference
+ *
+ * @return parsed json object
+ *
+ * @throws IOException IO Exception
+ */
+ public static <T> T readValue(InputStream inputStream, TypeReference<T> valueTypeRef) throws IOException {
+ return ANALYTICS_MODEL_OBJECT_MAPPER.readValue(inputStream, valueTypeRef);
+ }
+
+
+ /**
+ * Converts Input Stream to given target class object
+ *
+ * @param inputStream input stream
+ * @param targetClass target class type
+ * @param <T> type of class
+ *
+ * @return parsed json object
+ *
+ * @throws IOException IO Exception
+ */
+ public static <T> T readValue(InputStream inputStream, Class<T> targetClass) throws IOException {
+ return ANALYTICS_MODEL_OBJECT_MAPPER.readValue(inputStream, targetClass);
+ }
+
+
+ /**
+ * Converts given object to JSON string
+ *
+ * @param value object that needs to converted to json string
+ *
+ * @return json string
+ * @throws JsonProcessingException Json Processing exception
+ */
+ public static String writeValueAsString(Object value) throws JsonProcessingException {
+ return ANALYTICS_MODEL_OBJECT_MAPPER.writeValueAsString(value);
+ }
+
+
+ /**
+ * Method to deserialize JSON content from given JSON content String.
+ *
+ * @param jsonString JSON String
+ * @param objectClass target object class
+ * @param <T> object class type
+ *
+ * @return converted Object from JSON String
+ *
+ * @throws IOException IO Exception
+ */
+ public static <T> T readValue(final String jsonString, final Class<T> objectClass) throws IOException {
+ return ANALYTICS_MODEL_OBJECT_MAPPER.readValue(jsonString, objectClass);
+ }
+}
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