Package org.apache.flink.table.data.binary

Class BinaryRowDataUtil

java.lang.Object

org.apache.flink.table.data.binary.BinaryRowDataUtil

public class BinaryRowDataUtil
extends Object

Utilities for BinaryRowData. Many of the methods in this class are used in code generation.

Field Summary

Fields

Modifier and Type	Field	Description
static int	BYTE_ARRAY_BASE_OFFSET
static org.apache.flink.table.data.binary.BinaryRowData	EMPTY_ROW
static sun.misc.Unsafe	UNSAFE

Constructor Summary

Constructors

Constructor	Description
BinaryRowDataUtil()

Method Summary

Modifier and Type	Method	Description
static boolean	byteArrayEquals(byte[] left, byte[] right, int length)
static boolean	byteArrayEquals(Object left, long leftOffset, Object right, long rightOffset, int length)

Methods inherited from class java.lang.Object

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

Field Detail

UNSAFE

public static final sun.misc.Unsafe UNSAFE

BYTE_ARRAY_BASE_OFFSET

public static final int BYTE_ARRAY_BASE_OFFSET

EMPTY_ROW

public static final org.apache.flink.table.data.binary.BinaryRowData EMPTY_ROW

Constructor Detail

BinaryRowDataUtil

public BinaryRowDataUtil()

Method Detail

byteArrayEquals

public static boolean byteArrayEquals(byte[] left,
                                      byte[] right,
                                      int length)

byteArrayEquals

public static boolean byteArrayEquals(Object left,
                                      long leftOffset,
                                      Object right,
                                      long rightOffset,
                                      int length)