org.apache.beam.sdk.extensions.sql.impl.interpreter.operator.logical

Class BeamSqlNotExpression

java.lang.Object

org.apache.beam.sdk.extensions.sql.impl.interpreter.operator.BeamSqlExpression

org.apache.beam.sdk.extensions.sql.impl.interpreter.operator.logical.BeamSqlLogicalExpression

org.apache.beam.sdk.extensions.sql.impl.interpreter.operator.logical.BeamSqlNotExpression

All Implemented Interfaces:

java.io.Serializable

public class BeamSqlNotExpression
extends BeamSqlLogicalExpression

BeamSqlExpression for logical operator: NOT.

Whether boolean is not TRUE; returns UNKNOWN if boolean is UNKNOWN.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.beam.sdk.extensions.sql.impl.interpreter.operator.BeamSqlExpression

operands, outputType

Constructor Summary

Constructors

Constructor and Description
BeamSqlNotExpression(java.util.List<BeamSqlExpression> operands)

Method Summary

Modifier and Type	Method and Description
BeamSqlPrimitive	evaluate(Row inputRow, BoundedWindow window, BeamSqlExpressionEnvironment env) Apply input record Row with BoundedWindow to this expression, the output value is wrapped with BeamSqlPrimitive.

Methods inherited from class org.apache.beam.sdk.extensions.sql.impl.interpreter.operator.logical.BeamSqlLogicalExpression

accept

Methods inherited from class org.apache.beam.sdk.extensions.sql.impl.interpreter.operator.BeamSqlExpression

getOperands, getOutputType, numberOfOperands, op, opType, opValueEvaluated

Methods inherited from class java.lang.Object

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

Constructor Detail

BeamSqlNotExpression

public BeamSqlNotExpression(java.util.List<BeamSqlExpression> operands)

Method Detail

evaluate

public BeamSqlPrimitive evaluate(Row inputRow,
                                 BoundedWindow window,
                                 BeamSqlExpressionEnvironment env)

Description copied from class: BeamSqlExpression

Apply input record Row with BoundedWindow to this expression, the output value is wrapped with BeamSqlPrimitive.

Specified by:

evaluate in class BeamSqlExpression