Package software.amazon.smithy.rulesengine.language.visit

Interface ExpressionVisitor<R>

Type Parameters:

R - Return type of the visitor.

All Known Implementing Classes:

DefaultVisitor, ExpressionVisitor.Default, RuleEvaluator, TraversingVisitor, ValidateUriScheme

public interface ExpressionVisitor<R>

Expression visitor pattern.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	ExpressionVisitor.Default<R>

Method Summary

Modifier and Type	Method	Description
R	visitBoolEquals(Expression left, Expression right)
R	visitGetAttr(GetAttr getAttr)
R	visitIsSet(Expression fn)
R	visitLibraryFunction(FunctionDefinition fn, List<Expression> args)
R	visitLiteral(Literal literal)
R	visitNot(Expression not)
R	visitRef(Reference reference)
R	visitStringEquals(Expression left, Expression right)

Method Details

visitLiteral

R visitLiteral(Literal literal)

visitRef

R visitRef(Reference reference)

visitGetAttr

R visitGetAttr(GetAttr getAttr)

visitIsSet

R visitIsSet(Expression fn)

visitNot

R visitNot(Expression not)

visitBoolEquals

R visitBoolEquals(Expression left,
 Expression right)

visitStringEquals

R visitStringEquals(Expression left,
 Expression right)

visitLibraryFunction

R visitLibraryFunction(FunctionDefinition fn,
 List<Expression> args)