io.substrait.extension.ExtensionProtoConverter<O,E>

public class ExtensionProtoConverter<O extends AdvancedExtension.Optimization,E extends AdvancedExtension.Enhancement> extends Object

Converter from AdvancedExtension to proto.

Extend this class to customize and use with RelProtoConverter or @{link PlanProtoConverter.

Constructor Details
- ExtensionProtoConverter
  
  public ExtensionProtoConverter()
Method Details
- toProto
  
  public AdvancedExtension toProto(@NonNull AdvancedExtension<O,E> advancedExtension)
  
  Converts an AdvancedExtension to AdvancedExtension.
  
  Parameters:
  
  advancedExtension - the AdvancedExtension to convert, must not be null
  
  Returns:
  
  the converted AdvancedExtension
- toProto
  
  protected com.google.protobuf.Any toProto(@NonNull O optimization)
  
  Converts an AdvancedExtension.Optimization to proto.
  Override to provide a custom converter for AdvancedExtension.Optimization data.
  
  Parameters:
  
  optimization - the AdvancedExtension.Optimization to convert, must not be null
  
  Returns:
  
  the converted proto
- toProto
  
  protected com.google.protobuf.Any toProto(@NonNull E enhancement)
  
  Converts an AdvancedExtension.Enhancement to proto.
  Override to provide a custom converter for AdvancedExtension.Enhancement data.
  
  Parameters:
  
  enhancement - the AdvancedExtension.Enhancement to convert, must not be null
  
  Returns:
  
  the converted proto

Class ExtensionProtoConverter<O extends AdvancedExtension.Optimization,E extends AdvancedExtension.Enhancement>

Constructor Summary