content: /*
   * Copyright (C) 2012 Facebook, Inc.
   *
   * 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 io.airlift.drift.codec.metadata;
  
  import com.google.errorprone.annotations.Immutable;
  
  import java.lang.reflect.Method;
  
  import static com.google.common.base.MoreObjects.toStringHelper;
  import static java.util.Objects.requireNonNull;
  
  @Immutable
  public class TypeCoercion
  {
      private final ThriftType thriftType;
      private final Method toThrift;
      private final Method fromThrift;
  
      public TypeCoercion(ThriftType thriftType, Method toThrift, Method fromThrift)
      {
          this.thriftType = requireNonNull(thriftType, "thriftType is null");
          this.toThrift = requireNonNull(toThrift, "toThrift is null");
          this.fromThrift = requireNonNull(fromThrift, "fromThrift is null");
      }
  
      public ThriftType getThriftType()
      {
          return thriftType;
      }
  
      public Method getToThrift()
      {
          return toThrift;
      }
  
      public Method getFromThrift()
      {
          return fromThrift;
      }
  
      @Override
      public String toString()
      {
          return toStringHelper(this)
                  .add("thriftType", thriftType)
                  .add("toThrift", toThrift)
                  .add("fromThrift", fromThrift)
                  .toString();
      }
  }
  