DataTransformation Class TIBCO Spotfire 7.12 API Reference
Represents a transformation of data, when data is imported from a DataSource it may optionally be transformed by one or more transformations. A transformation takes a DataRowReader as input and a DataRowReader as output with the transformed rows.
Inheritance Hierarchy
SystemObject
  Spotfire.Dxp.DataDataTransformation
    Spotfire.Dxp.Application.ExtensionCustomDataTransformation
    Spotfire.Dxp.Data.TransformationsDataFunctionTransformation
    Spotfire.Dxp.Data.TransformationsExpressionTransformation
    Spotfire.Dxp.Data.TransformationsPivotTransformation
    Spotfire.Dxp.Data.TransformationsUnpivotTransformation

Namespace: Spotfire.Dxp.Data
Assembly: Spotfire.Dxp.Data (in Spotfire.Dxp.Data.dll) Version: 30.0.11525.4184 (30.0.11525.4184)
Syntax
C#
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[SerializableAttribute]
[PersistenceVersionAttribute(6, 0)]
public abstract class DataTransformation : ISerializable

The DataTransformation type exposes the following members.

Constructors
  NameDescription
Protected methodDataTransformation
Implements ISerializable.
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Methods
  NameDescription
Public methodConnect
Connects to the input reader. A DataRowReader can then be retrieved from the DataTransformationConnection.
Protected methodConnectCore
Connects to the input reader. A DataRowReader can then be retrieved from the DataTransformationConnection.
Protected methodFinalize
Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.
(Inherited from Object.)
Protected methodGenerateDataHistoryCore
Creates detail information for the DataTransformation. See DataHistoryBuilder for more information on how to add detailed information to the data history.
Public methodGetType
Gets the Type of the current instance.
(Inherited from Object.)
Protected methodMemberwiseClone
Creates a shallow copy of the current Object.
(Inherited from Object.)
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Properties
  NameDescription
Public propertyLoadReport
Gets the PartialDataLoadReport that can be used to report errors during connection.
Public propertyName
Gets the display name of the transformation.
Public propertyTypeId
Gets the type identifier for the data source.
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Remarks
To use a transformation for transforming data create a DataFlowBuilder and add the transformation.

This cannot be inherited from directly, instead inherit from Spotfire.Dxp.Application.Extension.CustomDataTransformation.

Version Information

Supported in: 7.9, 7.8, 7.7, 7.6, 7.5, 7.12, 7.11, 7.10, 7.0
See Also

Reference

Spotfire.Dxp.Data Namespace