public void SetValue(DatabaseTableField field, object value)
{
if (field.GetTable() == table)
{
values[field] = field.TransformToInternal(value);
}
}
public object GetValue(DatabaseTableField field)
{
if (field.GetTable() == table)
{
return(field.TransformFromInternal(values.GetValue(field)));
}
return(null);
}
public DatabaseTableField AddField(DatabaseTableField to_add)
{
fields.Add(to_add.GetName(), to_add);
to_add.Initialize(this);
if (to_add.IsPrimaryKey())
{
primary_field = to_add;
}
return(to_add);
}
public DatabaseTableRowStream(DatabaseTableRow r, DatabaseTableField f, bool read, bool write)
{
can_read = read;
can_write = write;
row = r;
field = f;
if (can_read)
{
memory_stream = row.GetValue <byte[]>(field).GetMemoryStream();
}
else
{
memory_stream = new MemoryStream();
}
Initialize(memory_stream);
}
public T GetValue <T>(DatabaseTableField field)
{
return(GetValue(field).Convert <T>());
}
public DatabaseTableExpression_Field(DatabaseTableField f)
{
field = f;
}
static public DatabaseTableExpression ContainsExpression(this DatabaseTableField item, DatabaseTableExpression expression)
{
return(item.GetExpression().ContainsExpression(expression));
}
static public DatabaseTableExpression NotEqualsExpression(this DatabaseTableField item, DatabaseTableExpression expression)
{
return(item.GetExpression().NotEqualsExpression(expression));
}
static public Stream GetWriteStream(this DatabaseTableRow item, DatabaseTableField field)
{
return(new DatabaseTableRowStream(item, field, false, true));
}