// Jeff Lanning ([email protected]): Added for OPath support. internal ObjectReader(Internals.Context context, CompiledQuery query, bool firstLevel, object[] parameters) { this.context = context; this.firstLevel = firstLevel; this.objectType = query.ObjectType; this.pageIndex = 1; this.hasEvents = context.Mappings[this.objectType].HasEvents; this.data = context.Connection.GetDataReader(this.objectType, CommandInfo.Select, query, parameters); this.firstRead = true; if (this.data != null) this.hasObjects = this.data.Read(); if (!this.hasObjects) this.Close(); }
/// <summary>
/// Executes this query against an ObjectSpace data store and returns an array filled with the results.
/// </summary>
/// <param name="os">ObjectSpace instance to use.</param>
/// <param name="parameters">Parameter values to use when executing the query.</param>
/// <returns>An array filled with objects retrieved from the data store.</returns>
public List <T> GetList(ObjectSpace os, params object[] parameters)
{
CompiledQuery <T> cq = this.Compile(os);
List <T> list = new List <T>(32);
using (ObjectReader reader = os.GetObjectReader(cq, parameters))
{
while (reader.Read())
{
list.Add((T)reader.Current());
}
}
return(list);
}
// Jeff Lanning ([email protected]): Added for OPath support. internal ObjectReader(Internals.Context context, CompiledQuery query, bool firstLevel, object[] parameters) { this.context = context; this.firstLevel = firstLevel; this.objectType = query.ObjectType; this.pageIndex = 1; this.hasEvents = context.Mappings[this.objectType].HasEvents; this.data = context.Connection.GetDataReader(this.objectType, CommandInfo.Select, query, parameters); this.firstRead = true; if (this.data != null) { this.hasObjects = this.data.Read(); } if (!this.hasObjects) { this.Close(); } }
/// <summary>
/// Executes this OPathQuery against an ObjectSpace data store and returns an ObjectSet filled with the results.
/// </summary>
/// <param name="os">ObjectSpace instance to use.</param>
/// <param name="parameters">Parameter values to use when executing the query.</param>
/// <returns>An ObjectSet filled with objects retrieved from the data store.</returns>
public ObjectSet <T> GetObjectSet(ObjectSpace os, params object[] parameters)
{
CompiledQuery <T> cq = this.Compile(os);
return(os.GetObjectSet <T>(cq, parameters));
}
// Jeff Lanning ([email protected]): Added for OPath support. internal ObjectReader(Internals.Context context, CompiledQuery <T> query, bool firstLevel, object[] parameters) : base(context, query, firstLevel, parameters) { }