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

Class BeamSqlLessThanOrEqualsExpression

java.lang.Object

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

org.apache.beam.sdk.extensions.sql.impl.interpreter.operator.comparison.BeamSqlCompareExpression

org.apache.beam.sdk.extensions.sql.impl.interpreter.operator.comparison.BeamSqlLessThanOrEqualsExpression

All Implemented Interfaces:

java.io.Serializable

public class BeamSqlLessThanOrEqualsExpression
extends BeamSqlCompareExpression

BeamSqlExpression for <= operation.

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

Method Summary

Modifier and Type	Method and Description
java.lang.Boolean	compare(java.lang.Boolean leftValue, java.lang.Boolean rightValue) Compare between Boolean values, mapping to SqlTypeName.BOOLEAN.
java.lang.Boolean	compare(java.lang.CharSequence leftValue, java.lang.CharSequence rightValue) Compare between String values, mapping to SqlTypeName.VARCHAR.
java.lang.Boolean	compare(DateTime leftValue, DateTime rightValue) Compare between DateTime values, mapping to SqlTypeName.DATETIME_TYPES.
java.lang.Boolean	compare(java.lang.Number leftValue, java.lang.Number rightValue) Compare between Number values, including SqlTypeName.BIGINT, SqlTypeName.DECIMAL, SqlTypeName.DOUBLE, SqlTypeName.FLOAT, SqlTypeName.INTEGER, SqlTypeName.SMALLINT and SqlTypeName.TINYINT.

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

accept, evaluate

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

BeamSqlLessThanOrEqualsExpression

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

Method Detail

compare

public java.lang.Boolean compare(java.lang.CharSequence leftValue,
                                 java.lang.CharSequence rightValue)

Description copied from class: BeamSqlCompareExpression

Compare between String values, mapping to SqlTypeName.VARCHAR.

Specified by:

compare in class BeamSqlCompareExpression

compare

public java.lang.Boolean compare(java.lang.Boolean leftValue,
                                 java.lang.Boolean rightValue)

Description copied from class: BeamSqlCompareExpression

Compare between Boolean values, mapping to SqlTypeName.BOOLEAN.

Specified by:

compare in class BeamSqlCompareExpression

compare

public java.lang.Boolean compare(java.lang.Number leftValue,
                                 java.lang.Number rightValue)

Description copied from class: BeamSqlCompareExpression

Compare between Number values, including SqlTypeName.BIGINT, SqlTypeName.DECIMAL, SqlTypeName.DOUBLE, SqlTypeName.FLOAT, SqlTypeName.INTEGER, SqlTypeName.SMALLINT and SqlTypeName.TINYINT.

Specified by:

compare in class BeamSqlCompareExpression

compare

public java.lang.Boolean compare(DateTime leftValue,
                                 DateTime rightValue)

Description copied from class: BeamSqlCompareExpression

Compare between DateTime values, mapping to SqlTypeName.DATETIME_TYPES.

Specified by:

compare in class BeamSqlCompareExpression