Package stream.nebula.operators

Class MapOperator

java.lang.Object

stream.nebula.operators.Operator

stream.nebula.operators.MapOperator

public class MapOperator
extends Operator

This Operator encodes a Query.map(java.lang.String, stream.nebula.expression.Expression) operation.

Field Summary

Fields inherited from class stream.nebula.operators.Operator

childOperator

Constructor Summary

Constructors

Constructor	Description
MapOperator(Operator childOperator, java.lang.String assignedField, Expression expression)

Method Summary

Modifier and Type	Method	Description
java.lang.String	getAssignedField()
Expression	getExpression()

Methods inherited from class stream.nebula.operators.Operator

getChildOperator

Methods inherited from class java.lang.Object

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

Constructor Detail

MapOperator

public MapOperator(Operator childOperator,
                   java.lang.String assignedField,
                   Expression expression)

Method Detail

getAssignedField

public java.lang.String getAssignedField()

getExpression

public Expression getExpression()