org.apache.tajo.plan.logical

Class SortNode

java.lang.Object

org.apache.tajo.plan.logical.LogicalNode

org.apache.tajo.plan.logical.UnaryNode

org.apache.tajo.plan.logical.SortNode

All Implemented Interfaces:

Cloneable, GsonObject

public final class SortNode
extends UnaryNode
implements Cloneable

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SortNode.SortPurpose

Constructor Summary

Constructors

Constructor and Description
SortNode(int pid)

Method Summary

Methods

Modifier and Type	Method and Description
Object	clone()
boolean	equals(Object obj)
PlanString	getPlanString()
SortSpec[]	getSortKeys()
SortNode.SortPurpose	getSortPurpose()
void	setSortPurpose(SortNode.SortPurpose sortPurpose)
void	setSortSpecs(SortSpec[] sortSpecs)
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

SortNode

public SortNode(int pid)

Method Detail

setSortSpecs

public void setSortSpecs(SortSpec[] sortSpecs)

getSortKeys

public SortSpec[] getSortKeys()

equals

public boolean equals(Object obj)

Overrides:

equals in class LogicalNode

clone

public Object clone()
             throws CloneNotSupportedException

Overrides:

clone in class UnaryNode

Throws:

CloneNotSupportedException

getPlanString

public PlanString getPlanString()

Specified by:

getPlanString in class LogicalNode

toString

public String toString()

Overrides:

toString in class LogicalNode

getSortPurpose

public SortNode.SortPurpose getSortPurpose()

setSortPurpose

public void setSortPurpose(SortNode.SortPurpose sortPurpose)