org.apache.paimon.data

接口 DataSetters

所有已知实现类:

BinaryArray, BinaryRow, ColumnarArray, ColumnarRow, NestedRow

public interface DataSetters

Provide type specialized setters to reduce if/else and eliminate box and unbox. This is mainly used on the binary format such as BinaryRow.

方法概要

限定符和类型	方法和说明
void	setBoolean(int pos, boolean value)
void	setByte(int pos, byte value)
void	setDecimal(int pos, Decimal value, int precision) Set the decimal column value.
void	setDouble(int pos, double value)
void	setFloat(int pos, float value)
void	setInt(int pos, int value)
void	setLong(int pos, long value)
void	setNullAt(int pos)
void	setShort(int pos, short value)
void	setTimestamp(int pos, Timestamp value, int precision) Set Timestamp value.

方法详细资料

setNullAt

void setNullAt(int pos)

setBoolean

void setBoolean(int pos,
                boolean value)

setByte

void setByte(int pos,
             byte value)

setShort

void setShort(int pos,
              short value)

setInt

void setInt(int pos,
            int value)

setLong

void setLong(int pos,
             long value)

setFloat

void setFloat(int pos,
              float value)

setDouble

void setDouble(int pos,
               double value)

setDecimal

void setDecimal(int pos,
                Decimal value,
                int precision)

Set the decimal column value.

Note: Precision is compact: can call setNullAt(int) when decimal is null. Precision is not compact: can not call setNullAt(int) when decimal is null, must call setDecimal(pos, null, precision) because we need update var-length-part.

setTimestamp

void setTimestamp(int pos,
                  Timestamp value,
                  int precision)

Set Timestamp value.

Note: If precision is compact: can call setNullAt(int) when TimestampData value is null. Otherwise: can not call setNullAt(int) when TimestampData value is null, must call setTimestamp(pos, null, precision) because we need to update var-length-part.