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The java SDK for clickzetta's Lakehouse

There is a newer version: 2.0.0

package com.clickzetta.platform.arrow.writer;

import com.clickzetta.platform.catalyst.data.DataGetters;
import org.apache.arrow.vector.DateDayVector;

public class DateWriter extends ArrowFieldWriter {

  private static final byte EMPTY_INT = 0;
  private DateDayVector dateDayVector;

  public DateWriter(DateDayVector dateDayVector) {
    super(dateDayVector);
    this.dateDayVector = dateDayVector;
  }

  @Override
  public void setNull() {
    dateDayVector.setNull(count);
  }

  @Override
  void setDefaultValue() {
    dateDayVector.setSafe(count, EMPTY_INT);
  }

  @Override
  void setValue(DataGetters row, int ordinal) {
    dateDayVector.setSafe(count, row.getDate(ordinal));
  }
}