org.apache.hadoop.hive.ql.parse
Class QBExpr

java.lang.Object
  org.apache.hadoop.hive.ql.parse.QBExpr

public class QBExpr
extends Object

Implementation of the query block expression.

Nested Class Summary

static class

QBExpr.Opcode Opcode.

Constructor Summary

QBExpr(QB qb)

QBExpr(QBExpr.Opcode opcode, QBExpr qbexpr1, QBExpr qbexpr2)

QBExpr(String alias)

Method Summary

String	getAlias()
QBExpr.Opcode	getOpcode()
QB	getQB()
QBExpr	getQBExpr1()
QBExpr	getQBExpr2()
void	print(String msg)
void	setAlias(String alias)
void	setOpcode(QBExpr.Opcode opcode)
void	setQB(QB qb)
void	setQBExpr1(QBExpr qbexpr)
void	setQBExpr2(QBExpr qbexpr)

Methods inherited from class java.lang.Object

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

Constructor Detail

QBExpr

public QBExpr(String alias)

QBExpr

public QBExpr(QB qb)

QBExpr

public QBExpr(QBExpr.Opcode opcode,
              QBExpr qbexpr1,
              QBExpr qbexpr2)

Method Detail

getAlias

public String getAlias()

setAlias

public void setAlias(String alias)

setQB

public void setQB(QB qb)

setOpcode

public void setOpcode(QBExpr.Opcode opcode)

setQBExpr1

public void setQBExpr1(QBExpr qbexpr)

setQBExpr2

public void setQBExpr2(QBExpr qbexpr)

getQB

public QB getQB()

getOpcode

public QBExpr.Opcode getOpcode()

getQBExpr1

public QBExpr getQBExpr1()

getQBExpr2

public QBExpr getQBExpr2()

print

public void print(String msg)