Class ExpressionVisitor<T>

This class visits every Parameter expression in an expression tree and calls a delegate to optionally replace the parameter. This is useful where two expression trees need to be merged (and they don't share the same ParameterExpressions).

Inheritance
Object
ExpressionVisitor
ExpressionVisitor<T>
Inherited Members
Namespace: BTR.Core.Linq
Assembly: Acoustics.Shared.dll
Syntax
public class ExpressionVisitor<T> : ExpressionVisitor where T : Expression
Type Parameters
Name Description
T

Constructors

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ExpressionVisitor(Func<T, Expression>)

Declaration
public ExpressionVisitor(Func<T, Expression> visitor)
Parameters
Type Name Description
Func<T, Expression> visitor

Methods

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Visit(Expression)

Declaration
protected override Expression Visit(Expression exp)
Parameters
Type Name Description
Expression exp
Returns
Type Description
Expression
Overrides
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Visit(Expression, Func<T, Expression>)

Declaration
public static Expression Visit(Expression exp, Func<T, Expression> visitor)
Parameters
Type Name Description
Expression exp
Func<T, Expression> visitor
Returns
Type Description
Expression
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Visit<TDelegate>(Expression<TDelegate>, Func<T, Expression>)

Declaration
public static Expression<TDelegate> Visit<TDelegate>(Expression<TDelegate> exp, Func<T, Expression> visitor)
Parameters
Type Name Description
Expression<TDelegate> exp
Func<T, Expression> visitor
Returns
Type Description
Expression<TDelegate>
Type Parameters
Name Description
TDelegate

Extension Methods