org.apache.tajo.plan.logical

Class LimitNode

java.lang.Object

org.apache.tajo.plan.logical.LogicalNode

org.apache.tajo.plan.logical.UnaryNode

org.apache.tajo.plan.logical.LimitNode

All Implemented Interfaces:

Cloneable, GsonObject

public final class LimitNode
extends UnaryNode
implements Cloneable

Constructor Summary

Constructors

Constructor and Description
LimitNode(int pid)

Method Summary

Methods

Modifier and Type	Method and Description
Object	clone()
boolean	equals(Object obj)
long	getFetchFirstNum()
PlanString	getPlanString()
void	setFetchFirst(long num)
String	toString()

Methods inherited from class org.apache.tajo.plan.logical.UnaryNode

childNum, deepEquals, getChild, getChild, postOrder, preOrder, setChild

Methods inherited from class org.apache.tajo.plan.logical.LogicalNode

getCost, getInSchema, getOutSchema, getPID, getType, setCost, setInSchema, setOutSchema, setPID, setType, toJson

Methods inherited from class java.lang.Object

finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

LimitNode

public LimitNode(int pid)

Method Detail

setFetchFirst

public void setFetchFirst(long num)

getFetchFirstNum

public long getFetchFirstNum()

getPlanString

public PlanString getPlanString()

Specified by:

getPlanString in class LogicalNode

equals

public boolean equals(Object obj)

Overrides:

equals in class LogicalNode

clone

public Object clone()
             throws CloneNotSupportedException

Overrides:

clone in class UnaryNode

Throws:

CloneNotSupportedException

toString

public String toString()

Overrides:

toString in class LogicalNode