1 files changed, 50 insertions, 0 deletions
diff --git a/dcae-analytics/dcae-analytics-model/src/main/java/org/onap/dcae/analytics/model/util/function/StringToURLFunction.java b/dcae-analytics/dcae-analytics-model/src/main/java/org/onap/dcae/analytics/model/util/function/StringToURLFunction.java
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+++ b/dcae-analytics/dcae-analytics-model/src/main/java/org/onap/dcae/analytics/model/util/function/StringToURLFunction.java
@@ -0,0 +1,50 @@
+/*
+ * ================================================================================
+ * Copyright (c) 2018 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.onap.dcae.analytics.model.util.function;
+
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.util.Optional;
+import java.util.function.Function;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Converts String to URL if possible
+ *
+ * @author Rajiv Singla
+ */
+public class StringToURLFunction implements Function<String, Optional<URL>> {
+
+    private static final Logger logger = LoggerFactory.getLogger(StringToURLFunction.class);
+
+    @Override
+    public Optional<URL> apply(final String urlString) {
+
+        try {
+            return Optional.of(new URL(urlString));
+        } catch (MalformedURLException e) {
+            logger.error("Unable to convert given String: {} to URL" + urlString, e);
+        }
+
+        return Optional.empty();
+    }
+}