Beispiel #1
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 public static ISwitchableQueryable <TSwitch, TSource> WhereCase <TSwitch, TSource, TKey>(this ISwitchableQueryable <TSwitch, TSource> switchable, Func <TSwitch, bool> casePredicate, Expression <Func <TSource, bool> > predicate)
 => switchable.IsMet ? switchable : new SwitchableQueryable <TSwitch, TSource>(switchable.Source, switchable.Switch, e => e.Where(predicate), casePredicate(switchable.Switch));
Beispiel #2
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 public static IQueryable <TSource> WhereDefault <TSwitch, TSource, TKey>(this ISwitchableQueryable <TSwitch, TSource> switchable, Expression <Func <TSource, bool> > predicate)
 => switchable.IsMet ? switchable.Expression.Invoke(switchable.Source) : switchable.Source.Where(predicate);
Beispiel #3
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 public static IQueryable <TSource> OrderByDescendingDefault <TSwitch, TSource, TKey>(this ISwitchableQueryable <TSwitch, TSource> switchable, Expression <Func <TSource, TKey> > keySelector)
 => switchable.IsMet ? switchable.Expression.Invoke(switchable.Source) : switchable.Source.OrderByDescending(keySelector);
Beispiel #4
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 public static ISwitchableQueryable <TSwitch, TSource> WhereCase <TSwitch, TSource, TKey>(this ISwitchableQueryable <TSwitch, TSource> switchable, TSwitch match, Expression <Func <TSource, int, bool> > predicate)
 => switchable.IsMet ? switchable : new SwitchableQueryable <TSwitch, TSource>(switchable.Source, switchable.Switch, e => e.Where(predicate), match.Equals(switchable.Switch));
Beispiel #5
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 public static ISwitchableQueryable <TSwitch, TSource> OrderByDescendingCase <TSwitch, TSource, TKey>(this ISwitchableQueryable <TSwitch, TSource> switchable, TSwitch match, Expression <Func <TSource, TKey> > keySelector)
 => switchable.IsMet ? switchable : new SwitchableQueryable <TSwitch, TSource>(switchable.Source, switchable.Switch, e => e.OrderByDescending(keySelector), match.Equals(switchable.Switch));
Beispiel #6
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 public static ISwitchableQueryable <TSwitch, TSource> OrderByDescendingCase <TSwitch, TSource, TKey>(this ISwitchableQueryable <TSwitch, TSource> switchable, Func <TSwitch, bool> casePredicate, Expression <Func <TSource, TKey> > keySelector)
 => switchable.IsMet ? switchable : new SwitchableQueryable <TSwitch, TSource>(switchable.Source, switchable.Switch, e => e.OrderByDescending(keySelector), casePredicate(switchable.Switch));
Beispiel #7
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 public static ISwitchableQueryable <TSwitch, TSource> OrderByCase <TSwitch, TSource, TKey>(this ISwitchableQueryable <TSwitch, TSource> switchable, TSwitch match, Expression <Func <TSource, TKey> > keySelector, IComparer <TKey> comparer)
 => switchable.IsMet ? switchable : new SwitchableQueryable <TSwitch, TSource>(switchable.Source, switchable.Switch, e => e.OrderBy(keySelector, comparer), match.Equals(switchable.Switch));
Beispiel #8
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 public static TResult Default <TSwitch, TSource, TResult>(this ISwitchableQueryable <TSwitch, TSource, TResult> switchable, Func <IQueryable <TSource>, TResult> expression)
 => switchable.IsMet ? switchable.Expression.Invoke(switchable.Source) : expression.Invoke(switchable.Source);
Beispiel #9
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 public static IQueryable <TSource> Default <TSwitch, TSource>(this ISwitchableQueryable <TSwitch, TSource> switchable)
 => switchable.IsMet ? switchable.Expression.Invoke(switchable.Source) : switchable.Source;
Beispiel #10
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 public static ISwitchableQueryable <TSwitch, TSource, TResult> Case <TSwitch, TSource, TResult>(this ISwitchableQueryable <TSwitch, TSource, TResult> switchable, Func <TSwitch, bool> casePredicate, Func <IQueryable <TSource>, TResult> expression)
 => switchable.IsMet ? switchable : new SwitchableQueryable <TSwitch, TSource, TResult>(switchable.Source, switchable.Switch, expression, casePredicate(switchable.Switch));
Beispiel #11
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 public static ISwitchableQueryable <TSwitch, TSource, TResult> Case <TSwitch, TSource, TResult>(this ISwitchableQueryable <TSwitch, TSource, TResult> switchable, TSwitch match, Func <IQueryable <TSource>, TResult> expression)
 => switchable.IsMet ? switchable : new SwitchableQueryable <TSwitch, TSource, TResult>(switchable.Source, switchable.Switch, expression, match.Equals(switchable.Switch));