Package com.powsybl.dsl.ast

Class ExpressionEvaluator

java.lang.Object

com.powsybl.dsl.ast.DefaultExpressionVisitor<Object,Void>

com.powsybl.dsl.ast.ExpressionEvaluator

All Implemented Interfaces:

ExpressionVisitor<Object,Void>

Direct Known Subclasses:

ActionExpressionEvaluator

public class ExpressionEvaluator
extends DefaultExpressionVisitor<Object,Void>

Author:

Geoffroy Jamgotchian <geoffroy.jamgotchian at rte-france.com>

Constructor Summary

Constructors

Constructor	Description
ExpressionEvaluator()

Method Summary

Modifier and Type	Method	Description
static Object	evaluate(ExpressionNode node)
Object	visitArithmeticOperator(ArithmeticBinaryOperatorNode node, Void arg)
Object	visitComparisonOperator(ComparisonOperatorNode node, Void arg)
Object	visitLiteral(AbstractLiteralNode node, Void arg)
Object	visitLogicalOperator(LogicalBinaryOperatorNode node, Void arg)
Object	visitNotOperator(LogicalNotOperator node, Void arg)

Methods inherited from class java.lang.Object

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

Constructor Details

ExpressionEvaluator

public ExpressionEvaluator()

Method Details

evaluate

public static Object evaluate(ExpressionNode node)

visitLiteral

public Object visitLiteral(AbstractLiteralNode node,
 Void arg)

Specified by:

visitLiteral in interface ExpressionVisitor<Object,Void>

Overrides:

visitLiteral in class DefaultExpressionVisitor<Object,Void>

visitComparisonOperator

public Object visitComparisonOperator(ComparisonOperatorNode node,
 Void arg)

Specified by:

visitComparisonOperator in interface ExpressionVisitor<Object,Void>

Overrides:

visitComparisonOperator in class DefaultExpressionVisitor<Object,Void>

visitNotOperator

public Object visitNotOperator(LogicalNotOperator node,
 Void arg)

Specified by:

visitNotOperator in interface ExpressionVisitor<Object,Void>

Overrides:

visitNotOperator in class DefaultExpressionVisitor<Object,Void>

visitLogicalOperator

public Object visitLogicalOperator(LogicalBinaryOperatorNode node,
 Void arg)

Specified by:

visitLogicalOperator in interface ExpressionVisitor<Object,Void>

Overrides:

visitLogicalOperator in class DefaultExpressionVisitor<Object,Void>

visitArithmeticOperator

public Object visitArithmeticOperator(ArithmeticBinaryOperatorNode node,
 Void arg)

Specified by:

visitArithmeticOperator in interface ExpressionVisitor<Object,Void>

Overrides:

visitArithmeticOperator in class DefaultExpressionVisitor<Object,Void>