org.apache.flink.table.data.binary

类 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.

字段概要

字段

限定符和类型	字段和说明
static int	BYTE_ARRAY_BASE_OFFSET
static org.apache.flink.table.data.binary.BinaryRowData	EMPTY_ROW
static sun.misc.Unsafe	UNSAFE

构造器概要

构造器

构造器和说明
BinaryRowDataUtil()

方法概要

限定符和类型	方法和说明
static boolean	byteArrayEquals(byte[] left, byte[] right, int length)
static boolean	byteArrayEquals(Object left, long leftOffset, Object right, long rightOffset, int length)

从类继承的方法 java.lang.Object

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

字段详细资料

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

构造器详细资料

BinaryRowDataUtil

public BinaryRowDataUtil()

方法详细资料

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)