org.bdgenomics.adam.codegen.ReflectSchema.scala Maven / Gradle / Ivy

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/**
 * Licensed to Big Data Genomics (BDG) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The BDG 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.bdgenomics.adam.codegen

import org.apache.avro.reflect.ReflectData
import org.apache.avro.Schema

object ReflectSchema {

  private[codegen] def getSchemaByReflection(className: String): Schema = {

    // load the class
    val classLoader = Thread.currentThread().getContextClassLoader()
    val klazz = classLoader.loadClass(className)

    // get the schema through reflection
    ReflectData.get().getSchema(klazz)
  }
}