public virtual bool TryCreate <TEntity>(IQuerySpecification <TEntity> specification, out IQueryPipe <TEntity> queryPipe)
{
if (specification is WhereQuerySpecification <TEntity> whereSpec)
{
queryPipe = new WhereQueryPipe <TEntity>(whereSpec.Expression);
return(true);
}
queryPipe = null;
return(false);
}
public bool TryCreate <TEntity>(IQuerySpecification <TEntity> specification, out IQueryPipe <TEntity> pipe)
where TEntity : class
{
if (specification is IWhereQuerySpecification <TEntity> whereSpec)
{
pipe = new WhereQueryPipe <TEntity>(whereSpec.Predicate);
return(true);
}
pipe = null;
return(false);
}