public ExpressValidator([NotNull] Action <ExpressValidationBuilder <T> > builder)
{
var rules = new ExpressValidationBuilder <T>();
builder(rules);
_rules = rules.Build();
}
public static ExpressValidationRuleBuilder <T> NotNull <T>(this ExpressValidationBuilder <T> builder)
{
return
(builder
.False(CreateEqualNullExpression <T>())
.WithMessage($"{typeof(T).ToPrettyString()} must not be null.")
.BreakOnFailure());
}
public static ExpressValidationRuleBuilder <T> Null <T, TMember>(this ExpressValidationBuilder <T> builder, Expression <Func <T, TMember> > expression)
{
return
(builder
.True(CreateEqualNullExpression(expression))
.WithMessage($"{typeof(TMember).ToPrettyString()} must be null.")
.BreakOnFailure());
}
public static ExpressValidationRuleBuilder <T> False <T>(this ExpressValidationBuilder <T> builder, Expression <Func <T, bool> > expression)
{
return(builder.True(Negate(expression)));
}
