com.exasol.sql.expression.comparison

Class SimpleComparison

java.lang.Object

com.exasol.sql.expression.AbstractBooleanExpression

com.exasol.sql.expression.comparison.AbstractComparison

com.exasol.sql.expression.comparison.SimpleComparison

All Implemented Interfaces:

BooleanExpression, Comparison, ValueExpression

public class SimpleComparison
extends AbstractComparison

This class implements all simple comparison operators. Simple means, that the operators do not have extra configuration.

Field Summary

Fields inherited from class com.exasol.sql.expression.comparison.AbstractComparison

leftOperand, operator, rightOperand

Constructor Summary

Constructors

Constructor and Description
SimpleComparison(SimpleComparisonOperator comparisonOperator, ValueExpression leftOperand, ValueExpression rightOperand) Create a new instance of SimpleComparison.

Method Summary

Modifier and Type	Method and Description
void	accept(ComparisonVisitor visitor) Accept ComparisonVisitor.

Methods inherited from class com.exasol.sql.expression.comparison.AbstractComparison

accept, getLeftOperand, getOperator, getRightOperand

Methods inherited from class com.exasol.sql.expression.AbstractBooleanExpression

accept

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.exasol.sql.expression.ValueExpression

accept

Constructor Detail

SimpleComparison

public SimpleComparison(SimpleComparisonOperator comparisonOperator,
                        ValueExpression leftOperand,
                        ValueExpression rightOperand)

Create a new instance of SimpleComparison.

Parameters:

comparisonOperator - comparison operator

leftOperand - left-hand side operator of the comparison

rightOperand - right-hand side operator of the comparison

Method Detail

accept

public void accept(ComparisonVisitor visitor)

Description copied from interface: Comparison

Accept ComparisonVisitor.

Parameters:

visitor - visitor to accept