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PFExternalDataProvider_Cassandra Class

Provides the tools to retrieve data from a given source, targeting an SQL table in a Cassandra database.

IMPORTANT: paging is currently NOT handled by this provider.

Inheritance Hierarchy
SystemObject
  Packflow.CorePFExternalDataProvider
    Packflow.CorePFExternalDataProviderPFExternalConnection_Location_Cassandra
      Packflow.CorePFExternalDataProvider_Cassandra

Namespace:  Packflow.Core
Assembly:  MicaSystems.Packflow.Core (in MicaSystems.Packflow.Core.dll) Version: 1.0.0.0 (3.2.0.306)
Syntax
C#
public class PFExternalDataProvider_Cassandra : PFExternalDataProvider<PFExternalConnection_Location_Cassandra>

The PFExternalDataProvider_Cassandra type exposes the following members.

Constructors
  NameDescription
Public methodPFExternalDataProvider_Cassandra
Initializes a new instance of the PFExternalDataProvider_Cassandra class.
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Properties
  NameDescription
Public propertyCluster
Gets the cluster object.
Public propertyLocation
Gets the data source location.
(Inherited from PFExternalDataProviderLocationType.)
Public propertySession
Gets the session, representing the connection to the database.
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Methods
  NameDescription
Public methodDispose
Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
(Overrides PFExternalDataProviderDispose.)
Protected methodEnsureKeyValueForQuery
Removes delimiters from a given text.
(Inherited from PFExternalDataProvider.)
Protected methodExtendBindingsToFullSchema
Generates a new bindings object containing the specified bindings and fake bindings for each not yet referenced data in the schema.

This is used in the GetData method when the includeAllMetadata parameter is set to True.

(Inherited from PFExternalDataProvider.)
Public methodGetData
Gets data from the external source.
(Overrides PFExternalDataProviderGetData(PFExternalConnection_Bindings, Int32, Int32, ListString, Boolean).)
Public methodGetDataAsync
Gets data from the external source.
(Inherited from PFExternalDataProvider.)
Protected methodGetDataTypeFromPlainType
Converts a text representing a system type to its schema type equivalent.
(Inherited from PFExternalDataProvider.)
Public methodGetSchema
Gets the data schema of the targeted content.
(Overrides PFExternalDataProviderGetSchema.)
Public methodResetPagingInfo
Resets the information allowing to browse page after page in Cassandra. This implies that loading again a page 3 (without reloading pages 1 and 2) will load pages 1 and 2 internally before loading the page 3.
Public methodToString
Returns a string that represents the current object.
(Inherited from Object.)
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Extension Methods
  NameDescription
Public Extension MethodAsT
Casts an object to another type. Returns default(T) if the object is null.
(Defined by Utils_Other.)
Public Extension MethodEqualsAll
Checks that this object is equal to every object in parameters.
(Defined by Utils_Other.)
Public Extension MethodEqualsAny
Checks that this object is equal to at least one of the parameters.
(Defined by Utils_Other.)
Public Extension MethodGetString
Converts an object to String using ToString() method, else returns String.Empty.
(Defined by Utils_Other.)
Public Extension MethodIsGenericListOverloaded.
Checks if this object is a System.Collections.Generic.List.
(Defined by Utils_Linq.)
Public Extension MethodIsGenericList(Type)Overloaded.
Checks if this object is a System.Collections.Generic.List using type as T.
(Defined by Utils_Linq.)
Public Extension MethodSerializeOverloaded.
Serializes an object into an XML document.
(Defined by Utils_Xml.)
Public Extension MethodSerialize(String)Overloaded.
Serializes an object into an XML document.
(Defined by Utils_Xml.)
Public Extension MethodSerializeJsonOverloaded.
Serializes an object using a DataContractJsonSerializer.
(Defined by Utils_String.)
Public Extension MethodSerializeJson(ListType)Overloaded.
Serializes an object using a DataContractJsonSerializer.
(Defined by Utils_String.)
Public Extension MethodSerializeJson(DataContractJsonSerializerSettings)Overloaded.
Serializes an object using a DataContractJsonSerializer.
(Defined by Utils_String.)
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See Also

Reference

[!:Packflow.Core.PFExternalDataProvider<Packflow.Core.PFExternalConnection_Location_Cassandra>]