com.expediagroup.shuntingyard.common.io.jackson.ThriftSerDeUtils Maven / Gradle / Ivy

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/**
 * Copyright (C) 2016-2019 Expedia, 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 com.expediagroup.shuntingyard.common.io.jackson;

import org.apache.thrift.TBase;
import org.apache.thrift.TFieldIdEnum;

final class ThriftSerDeUtils {

  private ThriftSerDeUtils() {}

  static > E[] fields(Class tClazz) {
    for (Class clazz : tClazz.getDeclaredClasses()) {
      if (TFieldIdEnum.class.isAssignableFrom(clazz)) {
        return (E[]) clazz.getEnumConstants();
      }
    }
    return null;
  }

}