1 files changed, 47 insertions, 0 deletions
diff --git a/src/main/java/org/onap/dcae/configuration/Conversions.java b/src/main/java/org/onap/dcae/configuration/Conversions.java
new file mode 100644
index 00000000..85c3f78d
--- /dev/null
+++ b/src/main/java/org/onap/dcae/configuration/Conversions.java
@@ -0,0 +1,47 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * org.onap.dcaegen2.collectors.ves
+ * ================================================================================
+ * Copyright (C) 2018,2020 Nokia. 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.onap.dcae.configuration;
+
+import static org.onap.dcae.common.publishing.VavrUtils.enhanceError;
+
+import io.vavr.API;
+import io.vavr.collection.List;
+import io.vavr.control.Try;
+import java.util.Iterator;
+import java.util.Spliterator;
+import java.util.Spliterators;
+import java.util.stream.StreamSupport;
+import org.json.JSONObject;
+
+/**
+ * @author Pawel Szalapski (pawel.szalapski@nokia.com)
+ */
+interface Conversions {
+
+    static Try<JSONObject> toJson(String strBody) {
+        return API.Try(() -> new JSONObject(strBody))
+            .mapFailure(enhanceError("Value '%s' is not a valid JSON document", strBody));
+    }
+
+    static <T> List<T> toList(Iterator<T> iterator) {
+        return List
+            .ofAll(StreamSupport.stream(Spliterators.spliteratorUnknownSize(iterator, Spliterator.ORDERED), false));
+    }
+}
+\ No newline at end of file