content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF 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.apache.beam.sdk.values;
  
  import java.io.Serializable;
  import org.apache.beam.sdk.schemas.FieldAccessDescriptor;
  import org.apache.beam.sdk.schemas.Schema;
  import org.apache.beam.sdk.schemas.Schema.FieldType;
  import org.apache.beam.sdk.values.RowUtils.CapturingRowCases;
  import org.apache.beam.sdk.values.RowUtils.FieldOverrides;
  import org.apache.beam.sdk.values.RowUtils.RowFieldMatcher;
  import org.apache.beam.sdk.values.RowUtils.RowPosition;
  
  public abstract class SchemaVerification implements Serializable {
    public static Object verifyFieldValue(Object value, FieldType type, String fieldName) {
      Schema schema = Schema.builder().addField(fieldName, type).build();
      return new RowFieldMatcher()
          .match(
              new CapturingRowCases(schema, new FieldOverrides(schema)),
              type,
              new RowPosition(FieldAccessDescriptor.withFieldIds(0)),
              value);
    }
  }
  