public static async Task <TEntity> GetNodeAsync <TEntity>(
this IAsyncSession asyncSession,
long nodeId) where TEntity : class
{
var parameters = new Neo4jParameters()
.WithValue("p1", nodeId);
var resultCursor = await asyncSession.RunAsync(Constants.Statement.GetNode, parameters)
.ConfigureAwait(false);
return(await resultCursor.MapSingleAsync <TEntity>().ConfigureAwait(false));
}
public static async Task <IResultCursor> SetNodeAsync <TEntity>(
this IAsyncTransaction asyncTransaction,
TEntity entity) where TEntity : class
{
var nodeId = EntityAccessor.GetNodeId(entity);
if (nodeId == null)
{
throw new InvalidOperationException(Constants.NodeIdUnspecifiedMessage);
}
var parameters = new Neo4jParameters()
.WithValue("p1", nodeId)
.WithEntity("p2", entity);
return(await asyncTransaction.RunAsync(Constants.Statement.SetNode, parameters)
.ConfigureAwait(false));
}