/// <summary>
/// 向规约追加“非”的条件
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="spec"></param>
/// <returns></returns>
public static IConditionSpecification <T> Not <T>(this IConditionSpecification <T> spec)
{
if (spec == null)
{
throw new ArgumentNullException("spec");
}
return((IConditionSpecification <T>)spec.Provider.CreateSpecification(spec.ShardParams, spec.CriteriaExpression.Not()));
}
/// <summary>
/// 向规约追加“和”的条件
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="spec"></param>
/// <param name="expr"></param>
/// <returns></returns>
public static IConditionSpecification <T> And <T>(this IConditionSpecification <T> spec, Expression <Func <T, bool> > expr)
{
if (spec == null)
{
throw new ArgumentNullException("spec");
}
if (expr == null)
{
throw new ArgumentNullException("expr");
}
return((IConditionSpecification <T>)spec.Provider.CreateSpecification(spec.ShardParams, spec.CriteriaExpression.And(expr)));
}
/// <inheritdoc />
public JavaScriptSpecification()
{
ConditionSpecification = new JavaScriptConditions();
}
