Luciad.Expressions.IExpressionVisitor Interface Reference

Expression visitor interface that allows traversal of an Expression or a Condition. More...

Public Member Functions
void	VisitAnd (System.Collections.Generic.IList< Luciad.Expressions.Expression > conditions)
	Visits a logical and operation. More...
void	VisitBBox (Luciad.Expressions.Expression expression)
void	VisitBBox (Luciad.Expressions.Expression left, Luciad.Expressions.Expression right)
void	VisitEqual (Luciad.Expressions.Expression left, Luciad.Expressions.Expression right)
	Visits an 'equal' condition. More...
void	VisitGt (Luciad.Expressions.Expression left, Luciad.Expressions.Expression right)
	Visits a 'greater than' condition. More...
void	VisitGte (Luciad.Expressions.Expression left, Luciad.Expressions.Expression right)
	Visits a 'greater than or equal' condition. More...
void	VisitLike (string propertyPath, string pattern, bool matchCase, char wildCard, char singleChar, char escapeChar)
	Visits a like expression. More...
void	VisitLiteral (Luciad.Expressions.ExpressionValue value)
	Visits a 'literal' value. More...
void	VisitLt (Luciad.Expressions.Expression left, Luciad.Expressions.Expression right)
	Visits a 'less than' condition. More...
void	VisitLte (Luciad.Expressions.Expression left, Luciad.Expressions.Expression right)
	Visits a 'less than or equal' condition. More...
void	VisitNot (Luciad.Expressions.Expression condition)
	Visits a logical 'not' operation. More...
void	VisitNotEqual (Luciad.Expressions.Expression left, Luciad.Expressions.Expression right)
	Visits a 'not equal' condition. More...
void	VisitOr (System.Collections.Generic.IList< Luciad.Expressions.Expression > conditions)
	Visits a logical or operation. More...
void	VisitValueReference (string propertyPath)
	Visits a reference to a property. More...

Detailed Description

Expression visitor interface that allows traversal of an Expression or a Condition.

The responsibility for the traversal algorithm is within the visitor. Have a look at Expressions and Conditions section for an example.

Warning

C# documentation translation is incomplete. You can find more information in the C++ documentation for luciad::IExpressionVisitor.

Member Function Documentation

VisitAnd()

void Luciad.Expressions.IExpressionVisitor.VisitAnd

(

System.Collections.Generic.IList< Luciad.Expressions.Expression >

conditions

)

Visits a logical and operation.

conditions

the list of conditions.

ExpressionFactory::andOp

Warning

C# documentation translation is incomplete. You can find more information in the C++ documentation for luciad::IExpressionVisitor::visitAnd.

VisitBBox() [1/2]

void Luciad.Expressions.IExpressionVisitor.VisitBBox

(

Luciad.Expressions.Expression

expression

)

VisitBBox() [2/2]

void Luciad.Expressions.IExpressionVisitor.VisitBBox	(	Luciad.Expressions.Expression	left,
		Luciad.Expressions.Expression	right
	)

VisitEqual()

void Luciad.Expressions.IExpressionVisitor.VisitEqual	(	Luciad.Expressions.Expression	left,
		Luciad.Expressions.Expression	right
	)

Visits an 'equal' condition.

left

the left expression.

right

the right expression.

ExpressionFactory::equal

Warning

C# documentation translation is incomplete. You can find more information in the C++ documentation for luciad::IExpressionVisitor::visitEqual.

VisitGt()

void Luciad.Expressions.IExpressionVisitor.VisitGt	(	Luciad.Expressions.Expression	left,
		Luciad.Expressions.Expression	right
	)

Visits a 'greater than' condition.

left

the left expression.

right

the right expression.

ExpressionFactory::gt

Warning

C# documentation translation is incomplete. You can find more information in the C++ documentation for luciad::IExpressionVisitor::visitGt.

VisitGte()

void Luciad.Expressions.IExpressionVisitor.VisitGte	(	Luciad.Expressions.Expression	left,
		Luciad.Expressions.Expression	right
	)

Visits a 'greater than or equal' condition.

left

the left expression.

right

the right expression.

ExpressionFactory::gte

Warning

C# documentation translation is incomplete. You can find more information in the C++ documentation for luciad::IExpressionVisitor::visitGte.

VisitLike()

void Luciad.Expressions.IExpressionVisitor.VisitLike	(	string	propertyPath,
		string	pattern,
		bool	matchCase,
		char	wildCard,
		char	singleChar,
		char	escapeChar
	)

Visits a like expression.

propertyPath

Path for the property whose value needs to be retrieved.

pattern

The pattern to match.

matchCase

Whether to match case sensitive or case insensitive.

wildCard

The character used as wild card to match zero or more characters.

singleChar

The character used as single character to match exactly one character.

escapeChar

The character used to escape the meaning of the wildCard, singleChar and escapeChar itself.

2023.1

ExpressionFactory::like

Warning

C# documentation translation is incomplete. You can find more information in the C++ documentation for luciad::IExpressionVisitor::visitLike.

VisitLiteral()

void Luciad.Expressions.IExpressionVisitor.VisitLiteral

(

Luciad.Expressions.ExpressionValue

value

)

Visits a 'literal' value.

value

the literal value.

ExpressionFactory::literal

Warning

C# documentation translation is incomplete. You can find more information in the C++ documentation for luciad::IExpressionVisitor::visitLiteral.

VisitLt()

void Luciad.Expressions.IExpressionVisitor.VisitLt	(	Luciad.Expressions.Expression	left,
		Luciad.Expressions.Expression	right
	)

Visits a 'less than' condition.

left

the left expression.

right

the right expression.

ExpressionFactory::lt

Warning

C# documentation translation is incomplete. You can find more information in the C++ documentation for luciad::IExpressionVisitor::visitLt.

VisitLte()

void Luciad.Expressions.IExpressionVisitor.VisitLte	(	Luciad.Expressions.Expression	left,
		Luciad.Expressions.Expression	right
	)

Visits a 'less than or equal' condition.

left

the left expression.

right

the right expression.

ExpressionFactory::lte

Warning

C# documentation translation is incomplete. You can find more information in the C++ documentation for luciad::IExpressionVisitor::visitLte.

VisitNot()

void Luciad.Expressions.IExpressionVisitor.VisitNot

(

Luciad.Expressions.Expression

condition

)

Visits a logical 'not' operation.

condition

the condition that is inverted.

ExpressionFactory::notOp

Warning

C# documentation translation is incomplete. You can find more information in the C++ documentation for luciad::IExpressionVisitor::visitNot.

VisitNotEqual()

void Luciad.Expressions.IExpressionVisitor.VisitNotEqual	(	Luciad.Expressions.Expression	left,
		Luciad.Expressions.Expression	right
	)

Visits a 'not equal' condition.

left

the left expression.

right

the right expression.

ExpressionFactory::notEqual

Warning

C# documentation translation is incomplete. You can find more information in the C++ documentation for luciad::IExpressionVisitor::visitNotEqual.

VisitOr()

void Luciad.Expressions.IExpressionVisitor.VisitOr

(

System.Collections.Generic.IList< Luciad.Expressions.Expression >

conditions

)

Visits a logical or operation.

conditions

the list of conditions.

ExpressionFactory::orOp

Warning

C# documentation translation is incomplete. You can find more information in the C++ documentation for luciad::IExpressionVisitor::visitOr.

VisitValueReference()

void Luciad.Expressions.IExpressionVisitor.VisitValueReference

(

string

propertyPath

)

Visits a reference to a property.

propertyPath

the path to the property.

ExpressionFactory::valueReference

Warning

C# documentation translation is incomplete. You can find more information in the C++ documentation for luciad::IExpressionVisitor::visitValueReference.