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Common Scala classes that we use at Frugal Mechanic / Eluvio

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/*
 * Copyright 2020 Frugal Mechanic (http://frugalmechanic.com)
 *
 * 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 fm.common.rich

import java.util.Optional

class RichOptional[T](val self: Optional[T]) extends AnyVal {
  /** Implements asScala method similar to collection.JavaConverters._ for java Optional class */
  def asScala: Option[T] = if (self.isPresent) Some(self.get) else None
}