public override DbExpression Visit(DbComparisonExpression expression)
{
EntityUtil.CheckArgumentNull(expression, "expression");
switch (expression.ExpressionKind)
{
case DbExpressionKind.Equals:
return(this.VisitBinary(expression, CqtBuilder.Equal));
case DbExpressionKind.NotEquals:
return(this.VisitBinary(expression, CqtBuilder.NotEqual));
case DbExpressionKind.GreaterThan:
return(this.VisitBinary(expression, CqtBuilder.GreaterThan));
case DbExpressionKind.GreaterThanOrEquals:
return(this.VisitBinary(expression, CqtBuilder.GreaterThanOrEqual));
case DbExpressionKind.LessThan:
return(this.VisitBinary(expression, CqtBuilder.LessThan));
case DbExpressionKind.LessThanOrEquals:
return(this.VisitBinary(expression, CqtBuilder.LessThanOrEqual));
default:
throw EntityUtil.NotSupported();
}
}
/// <summary> /// Typed visitor pattern method for DbComparisonExpression. /// </summary> /// <param name="expression">The DbComparisonExpression that is being visited.</param> /// <returns>An instance of TResultType.</returns> public abstract TResultType Visit(DbComparisonExpression expression);
/// <summary>
/// Visitor pattern method for <see cref="DbComparisonExpression"/>.
/// </summary>
/// <param name="expression">The DbComparisonExpression that is being visited.</param>
/// <exception cref="ArgumentNullException"><paramref name="expression"/> is null</exception>
public override void Visit(DbComparisonExpression expression)
{
VisitBinaryExpression(expression);
}
/// <summary> /// Visitor pattern method for DbComparisonExpression. /// </summary> /// <param name="expression">The DbComparisonExpression that is being visited.</param> public abstract void Visit(DbComparisonExpression expression);
