public ISpecification <T> Shard <T>(ISpecification <T> spec, ShardParams shardParams)
{
LinqSpecification <T> linqSpec = (LinqSpecification <T>)spec;
linqSpec.ShardParams = shardParams;
return(linqSpec);
}
public ISpecification <T> Take <T>(ISpecification <T> spec, int count)
{
LinqSpecification <T> linqSpec = (LinqSpecification <T>)spec;
linqSpec.Take = count;
return(linqSpec);
}
public ISpecification <T> Skip <T>(ISpecification <T> spec, int count)
{
LinqSpecification <T> linqSpec = (LinqSpecification <T>)spec;
linqSpec.Skip = count;
return(linqSpec);
}
public IOrderedSpecification <T> ThenBy <T, K>(IOrderedSpecification <T> spec, Expression <Func <T, K> > keySelector, QueryOrder order)
{
LinqSpecification <T> linqSpec = (LinqSpecification <T>)spec;
((IList <QueryOrderExpression>)linqSpec.ThenByExpressions).Add(QueryOrderExpression.CreateTheneBy(keySelector, order));
return(linqSpec);
}
public IOrderedSpecification <T> OrderBy <T, K>(ISpecification <T> spec, Expression <Func <T, K> > keySelector, QueryOrder order)
{
LinqSpecification <T> linqSpec = (LinqSpecification <T>)spec;
linqSpec.OrderByExpression = QueryOrderExpression.CreateOrderBy(keySelector, order);
return(linqSpec);
}
public int Count(ISpecification <TEntity> spec)
{
LinqSpecification <TEntity> linqSpec = (LinqSpecification <TEntity>)spec;
return(linqSpec.Query.Count());
}
public IList <TEntity> FindAll(ISpecification <TEntity> spec)
{
LinqSpecification <TEntity> linqSpec = (LinqSpecification <TEntity>)spec;
return(linqSpec.Query.ToList());
}
public TEntity FindOne(ISpecification <TEntity> spec)
{
LinqSpecification <TEntity> linqSpec = (LinqSpecification <TEntity>)spec;
return(linqSpec.Query.FirstOrDefault());
}