Import code from internal repository to git

java/com/google/domain/registry/config/ConfigUtils.java

@@ -0,0 +1,37 @@
+// Copyright 2016 Google Inc. 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.
+
+package com.google.domain.registry.config;
+
+import java.net.MalformedURLException;
+import java.net.URL;
+
+/** Helper methods for configuration classes. */
+final class ConfigUtils {
+
+  /**
+   * Creates a URL instance.
+   *
+   * @throws RuntimeException to rethrow {@link MalformedURLException}
+   */
+  static URL makeUrl(String url) {
+    try {
+      return new URL(url);
+    } catch (MalformedURLException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  private ConfigUtils() {}
+}