/// <summary>
/// Creates a row.
/// </summary>
/// <typeparam name="T">
/// The type of the unique identifier.
/// </typeparam>
/// <param name="fieldResolver">
/// The data Set.
/// </param>
/// <param name="uniqueId">
/// The unique identifier.
/// </param>
/// <param name="values">
/// The values.
/// </param>
/// <returns>
/// The row.
/// </returns>
internal static Row Create <T>(IRowFieldResolver fieldResolver, T uniqueId, IEnumerable <KeyValuePair <string, object> > values)
{
if (typeof(T) == typeof(object) && uniqueId.GetType() != typeof(object))
{
var parameters = new object[]
{
fieldResolver,
uniqueId,
values,
};
return((Row)Row.RowCreateMethod.MakeGenericMethod(uniqueId.GetType()).Invoke(null, parameters));
}
var rowValues = fieldResolver.GetIndices(values);
object[] objects;
if (rowValues.Count > 0)
{
objects = new object[rowValues[0].Item1 + 1];
foreach (var rowValue in rowValues)
{
objects[rowValue.Item1] = rowValue.Item2;
}
}
else
{
objects = new object[0];
}
return(new RowImplementation <T>(fieldResolver, uniqueId, objects));
}
/// <summary>
/// Gets the id for a resolver.
/// </summary>
/// <param name="resolver">
/// The resolver.
/// </param>
/// <returns>
/// The <see cref="int"/>.
/// </returns>
internal int GetResolverId(IRowFieldResolver resolver)
{
if (this.idsByResolver.TryGetValue(resolver, out int id))
{
return(id);
}
id = ++this.currentId;
this.idsByResolver[resolver] = id;
this.resolversById[id] = resolver;
return(id);
}
/// <summary>
/// Initializes a new instance of the <see cref="Row"/> class.
/// </summary>
/// <param name="resolver">
/// The resolver.
/// </param>
private Row(IRowFieldResolver resolver)
: this(resolver, new object[0])
{
}
/// <summary>
/// Initializes a new instance of the <see cref="Row"/> class.
/// </summary>
/// <param name="resolver">
/// The resolver.
/// </param>
/// <param name="values">
/// The values.
/// </param>
private Row(IRowFieldResolver resolver, object[] values)
{
this.Resolver = resolver;
this.values = values;
}
/// <summary>
/// Initializes a new instance of the <see cref="Row.RowImplementation{T}"/> class.
/// </summary>
/// <param name="resolver">
/// The field resolver.
/// </param>
/// <param name="id">
/// The unique id.
/// </param>
/// <param name="values">
/// The values.
/// </param>
internal RowImplementation(IRowFieldResolver resolver, T id, object[] values)
: base(resolver, values)
{
this.Id = id;
}
