org.apache.tajo.plan.expr

Class NotEval

java.lang.Object

org.apache.tajo.plan.expr.EvalNode

org.apache.tajo.plan.expr.UnaryEval

org.apache.tajo.plan.expr.NotEval

All Implemented Interfaces:

Cloneable, ProtoObject<PlanProto.EvalNodeTree>, GsonObject

public class NotEval
extends UnaryEval
implements Cloneable

Field Summary

Fields inherited from class org.apache.tajo.plan.expr.UnaryEval

child

Fields inherited from class org.apache.tajo.plan.expr.EvalNode

type

Constructor Summary

Constructors

Constructor and Description
NotEval(EvalNode child)

Method Summary

Methods

Modifier and Type	Method and Description
Datum	eval(Schema schema, Tuple tuple)
String	getName()
TajoDataTypes.DataType	getValueType()
String	toString()

Methods inherited from class org.apache.tajo.plan.expr.UnaryEval

childNum, clone, equals, getChild, getChild, hashCode, postOrder, preOrder, setChild

Methods inherited from class org.apache.tajo.plan.expr.EvalNode

getProto, getType, toJson

Methods inherited from class java.lang.Object

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

Constructor Detail

NotEval

public NotEval(EvalNode child)

Method Detail

getValueType

public TajoDataTypes.DataType getValueType()

Overrides:

getValueType in class UnaryEval

getName

public String getName()

Overrides:

getName in class UnaryEval

eval

public Datum eval(Schema schema,
         Tuple tuple)

Overrides:

eval in class UnaryEval

toString

public String toString()

Overrides:

toString in class Object