Package com.alibaba.fastjson2.support.arrow

Class ArrowUtils

java.lang.Object

com.alibaba.fastjson2.support.arrow.ArrowUtils

public class ArrowUtils
extends Object

Constructor Summary

Constructors

Constructor	Description
ArrowUtils()

Method Summary

Modifier and Type	Method	Description
static void	setDecimal(org.apache.arrow.vector.DecimalVector vector, int row, byte[] bytes, int off, int len)
static void	setDecimal(org.apache.arrow.vector.DecimalVector vector, int row, char[] bytes, int off, int len)
static void	setDecimal(org.apache.arrow.vector.DecimalVector vector, int row, String str)
static void	setDecimal(org.apache.arrow.vector.DecimalVector vector, int row, BigDecimal decimal)
static void	setString(org.apache.arrow.vector.VarCharVector vector, int row, String str)
static void	setValue(org.apache.arrow.vector.FieldVector vector, int row, String value)
static void	write(CSVWriter writer, org.apache.arrow.vector.VectorSchemaRoot root)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ArrowUtils

public ArrowUtils()

Method Detail

write

public static void write(CSVWriter writer,
                         org.apache.arrow.vector.VectorSchemaRoot root)
                  throws IOException

Throws:

IOException

setValue

public static void setValue(org.apache.arrow.vector.FieldVector vector,
                            int row,
                            String value)

setDecimal

public static void setDecimal(org.apache.arrow.vector.DecimalVector vector,
                              int row,
                              String str)

setString

public static void setString(org.apache.arrow.vector.VarCharVector vector,
                             int row,
                             String str)

setDecimal

public static void setDecimal(org.apache.arrow.vector.DecimalVector vector,
                              int row,
                              char[] bytes,
                              int off,
                              int len)

setDecimal

public static void setDecimal(org.apache.arrow.vector.DecimalVector vector,
                              int row,
                              byte[] bytes,
                              int off,
                              int len)

setDecimal

public static void setDecimal(org.apache.arrow.vector.DecimalVector vector,
                              int row,
                              BigDecimal decimal)