org.apache.hadoop.hive.ql.plan

Class JoinCondDesc

java.lang.Object

org.apache.hadoop.hive.ql.plan.JoinCondDesc

All Implemented Interfaces:

Serializable

public class JoinCondDesc
extends Object
implements Serializable

Join conditions Descriptor implementation.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
JoinCondDesc()
JoinCondDesc(int left, int right, int type)
JoinCondDesc(JoinCond condn)

Method Summary

Methods

Modifier and Type	Method and Description
String	getJoinCondString()
int	getLeft()
boolean	getPreserved()
int	getRight()
int	getType()
void	setLeft(int left)
void	setPreserved(boolean preserved)
void	setRight(int right)
void	setType(int type)

Methods inherited from class java.lang.Object

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

Constructor Detail

JoinCondDesc

public JoinCondDesc()

JoinCondDesc

public JoinCondDesc(int left,
            int right,
            int type)

JoinCondDesc

public JoinCondDesc(JoinCond condn)

Method Detail

getPreserved

public boolean getPreserved()

Returns:

true if table is preserved, false otherwise

setPreserved

public void setPreserved(boolean preserved)

Parameters:

preserved - if table is preserved, false otherwise

getLeft

public int getLeft()

setLeft

public void setLeft(int left)

getRight

public int getRight()

setRight

public void setRight(int right)

getType

public int getType()

setType

public void setType(int type)

getJoinCondString

public String getJoinCondString()