jp.co.yahoo.yosegi.inmemory.SpreadRawConverter Maven / Gradle / Ivy

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/**
 * 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 jp.co.yahoo.yosegi.inmemory;

import jp.co.yahoo.yosegi.binary.ColumnBinary;
import jp.co.yahoo.yosegi.spread.Spread;
import jp.co.yahoo.yosegi.spread.column.IColumn;

import java.io.IOException;
import java.util.List;

public class SpreadRawConverter implements IRawConverter {

  private final ILoaderFactory columnLoaderFactory = new YosegiLoaderFactory();

  @Override
  public Spread convert(
      final List raw , final int loadSize ) throws IOException {
    Spread spread = new Spread();
    for ( ColumnBinary columnBinary : raw ) {
      if ( columnBinary != null ) {
        spread.addColumn( columnLoaderFactory.create( columnBinary , loadSize ) );
      }
    }
    spread.setRowCount( loadSize );
    return spread;
  }

}