Interface VersionedGenericLayerReader<T>

All Known Subinterfaces:
CachingVersionedGenericLayerReader<T>
All Known Implementing Classes:
JavaScalaConverters.AsJavaCachingVersionedGenericLayerReader, JavaScalaConverters.AsJavaVersionedGenericLayerReader

public interface VersionedGenericLayerReader<T>
Retrieving data for the versioned layer with a generic partitioning scheme.
  • Method Summary

    Modifier and Type
    Method
    Description
    read(long version, String partitionId)
    Get data from a versioned layer with a given version and partition id (String).
  • Method Details

    • read

      Optional<T> read(long version, String partitionId)
      Get data from a versioned layer with a given version and partition id (String).
      Parameters:
      version - Catalog version against which to run the query.
      partitionId - Partition id.
      Returns:
      an Optional with the data retrieved (empty if no data is retrieved).