code: // Licensed to the Software Freedom Conservancy (SFC) under one
  // or more contributor license agreements.  See the NOTICE file
  // distributed with this work for additional information
  // regarding copyright ownership.  The SFC licenses this file
  // to you 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 org.openqa.selenium.json;
  
  import java.lang.reflect.Type;
  import java.util.UUID;
  import java.util.function.BiFunction;
  
  class UuidCoercer extends TypeCoercer<UUID> {
  
    @Override
    public boolean test(Class<?> type) {
      return UUID.class.isAssignableFrom(type);
    }
  
    @Override
    public BiFunction<JsonInput, PropertySetting, UUID> apply(Type type) {
      return (jsonInput, propertySetting) -> {
        String toCoerce;
  
        switch (jsonInput.peek()) {
          case NAME:
            toCoerce = jsonInput.nextName();
            break;
  
          case STRING:
            toCoerce = jsonInput.nextString();
            break;
  
          default:
            throw new JsonException("Unable to coerce type to UUID: " + jsonInput.peek());
        }
  
        return UUID.fromString(toCoerce);
      };
    }
  }
  