public static void Set <T>(this ITable table, IEnumerable <KeyValuePair <string, T> > items, bool deleteEmpty)
where T : IEnumerable <KeyValuePair <string, string> >
{
var batchPutItems = items.Where(item => !string.IsNullOrEmpty(item.Key)).Select(item =>
new KeyValuePair <string, KeyValuePair <string, string>[]>(item.Key, item.Value.Where(pair =>
!string.IsNullOrEmpty(pair.Key)).ToArray())).Where(item => item.Value.Length != 0).ToArray();
if (batchPutItems.Length != 0)
{
table.BatchPut(w =>
{
foreach (var item in batchPutItems)
{
foreach (var attribute in item.Value)
{
w.ReplaceAttribute(item.Key, attribute.Key, attribute.Value != null ? attribute.Value : string.Empty);
}
}
});
}
if (deleteEmpty)
{
var deleteItems = items.Where(item => !string.IsNullOrEmpty(item.Key)).Select(item =>
new KeyValuePair <string, string[]>(item.Key, item.Value.Where(pair =>
!string.IsNullOrEmpty(pair.Key) && string.IsNullOrEmpty(pair.Value)).Select(pair => pair.Key).ToArray())).Where(item =>
item.Value.Length != 0).ToArray();
if (deleteItems.Length != 0)
{
foreach (var item in deleteItems)
{
if (item.Value.Length != 0)
{
table.Delete(item.Key, w =>
{
foreach (var name in item.Value)
{
w.DeleteAttribute(name);
}
});
}
}
}
}
}
public void BatchPut(Action <IBatchPutWriter> action)
{
AmazonReliability.Execute(() => { _table.BatchPut(action); });
}
public void BatchPut(Action <IBatchPutWriter> action)
{
Delay();
_table.BatchPut(action);
}