org.apache.hadoop.hive.ql.util

Class DirectionUtils

java.lang.Object

org.apache.hadoop.hive.ql.util.DirectionUtils

public final class DirectionUtils
extends Object

Utility class for converting different direction description types.

Field Summary

Fields

Modifier and Type	Field and Description
static int	ASCENDING_CODE
static int	DESCENDING_CODE

Method Summary

Modifier and Type	Method and Description
static org.apache.calcite.rel.RelFieldCollation.Direction	codeToDirection(int code)
static char	codeToSign(int code)
static String	codeToText(int code)
static int	directionToCode(org.apache.calcite.rel.RelFieldCollation.Direction direction)
static int	signToCode(char sign)
static int	tokenToCode(int token)

Methods inherited from class java.lang.Object

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

Field Detail

ASCENDING_CODE

public static final int ASCENDING_CODE

See Also:

Constant Field Values

DESCENDING_CODE

public static final int DESCENDING_CODE

See Also:

Constant Field Values

Method Detail

codeToText

public static String codeToText(int code)

codeToSign

public static char codeToSign(int code)

tokenToCode

public static int tokenToCode(int token)

signToCode

public static int signToCode(char sign)

codeToDirection

public static org.apache.calcite.rel.RelFieldCollation.Direction codeToDirection(int code)

directionToCode

public static int directionToCode(org.apache.calcite.rel.RelFieldCollation.Direction direction)