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

Class BeamSqlUpperExpression

java.lang.Object

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

org.apache.beam.sdk.extensions.sql.impl.interpreter.operator.string.BeamSqlStringUnaryExpression

org.apache.beam.sdk.extensions.sql.impl.interpreter.operator.string.BeamSqlUpperExpression

All Implemented Interfaces:

java.io.Serializable

public class BeamSqlUpperExpression
extends BeamSqlStringUnaryExpression

'UPPER' operator.

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
BeamSqlUpperExpression(java.util.List<BeamSqlExpression> operands)

Method Summary

Modifier and Type	Method and Description
BeamSqlPrimitive	evaluate(BeamRecord inputRow, BoundedWindow window) Apply input record BeamRecord 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.string.BeamSqlStringUnaryExpression

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

BeamSqlUpperExpression

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

Method Detail

evaluate

public BeamSqlPrimitive evaluate(BeamRecord inputRow,
                                 BoundedWindow window)

Description copied from class: BeamSqlExpression

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

Specified by:

evaluate in class BeamSqlExpression