Package org.apache.hadoop.hbase.security.visibility

Interface VisibilityExpEvaluator

@Public public interface VisibilityExpEvaluator
During the read (ie. get/Scan) the VisibilityController calls this interface for each of the Cell. Depending on the evaluate() result, a cell can be either included or filtered out from the read results.

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    evaluate(Cell cell)
    Evaluates whether the passed cell passes Scan/Get Authorization.

  • Method Details

    • evaluate

      boolean evaluate(Cell cell) throws IOException
      Evaluates whether the passed cell passes Scan/Get Authorization.
      Parameters:
      cell - Cell under evaluation
      Returns:
      true if this cell can be included in the Result. Else false.
      Throws:
      IOException