void copyColumn(ColumnVector destination, ColumnVector source, int sourceOffset, int length) { if (source.getClass() == LongColumnVector.class) { copyLongColumn(destination, source, sourceOffset, length); } else if (source.getClass() == DoubleColumnVector.class) { copyDoubleColumn(destination, source, sourceOffset, length); } else if (source.getClass() == BytesColumnVector.class) { copyBytesColumn(destination, source, sourceOffset, length); } else if (source.getClass() == TimestampColumnVector.class) { copyTimestampColumn(destination, source, sourceOffset, length); } else if (source.getClass() == DecimalColumnVector.class) { copyDecimalColumn(destination, source, sourceOffset, length); } else if (source.getClass() == StructColumnVector.class) { copyStructColumn(destination, source, sourceOffset, length); } else if (source.getClass() == UnionColumnVector.class) { copyUnionColumn(destination, source, sourceOffset, length); } else if (source.getClass() == ListColumnVector.class) { copyListColumn(destination, source, sourceOffset, length); } else if (source.getClass() == MapColumnVector.class) { copyMapColumn(destination, source, sourceOffset, length); } }
void copyColumn(ColumnVector destination, ColumnVector source, int sourceOffset, int length) { if (source.getClass() == LongColumnVector.class) { copyLongColumn(destination, source, sourceOffset, length); } else if (source.getClass() == DoubleColumnVector.class) { copyDoubleColumn(destination, source, sourceOffset, length); } else if (source.getClass() == BytesColumnVector.class) { copyBytesColumn(destination, source, sourceOffset, length); } else if (source.getClass() == TimestampColumnVector.class) { copyTimestampColumn(destination, source, sourceOffset, length); } else if (source.getClass() == DecimalColumnVector.class) { copyDecimalColumn(destination, source, sourceOffset, length); } else if (source.getClass() == StructColumnVector.class) { copyStructColumn(destination, source, sourceOffset, length); } else if (source.getClass() == UnionColumnVector.class) { copyUnionColumn(destination, source, sourceOffset, length); } else if (source.getClass() == ListColumnVector.class) { copyListColumn(destination, source, sourceOffset, length); } else if (source.getClass() == MapColumnVector.class) { copyMapColumn(destination, source, sourceOffset, length); } }