parquet-column/src/main/java/parquet/column/UnknownColumnException.java

/**
 * Copyright 2012 Twitter, 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 parquet.column;

import parquet.ParquetRuntimeException;

/**
 * Thrown if the specified column is unknown in the underlying storage
 *
 * @author Julien Le Dem
 */
public class UnknownColumnException extends ParquetRuntimeException {
  private static final long serialVersionUID = 1L;

  private final ColumnDescriptor descriptor;

  public UnknownColumnException(ColumnDescriptor descriptor) {
    super("Column not found: " + descriptor.toString());
    this.descriptor = descriptor;
  }

  public ColumnDescriptor getDescriptor() {
    return descriptor;
  }

}