org.apache.orc.impl.mask (ORC Core 1.6.6 API)
Date: 2021-01-13

# Package org.apache.orc.impl.mask

- Class Summary
  Class | Description
  --- | ---
  DecimalIdentity | An identity data mask for decimal types.
  DoubleIdentity | An identity data mask for floating point types.
  ListIdentity | A data mask for list types that applies the given masks to its children, but doesn't mask at this level.
  LongIdentity | An identity data mask for integer types.
  MapIdentity | A data mask for map types that applies the given masks to its children, but doesn't mask at this level.
  MaskFactory | A mask factory framework that automatically builds a recursive mask.
  MaskProvider | The Provider for all of the built-in data masks.
  NullifyMask | Masking routine that converts every value to NULL.
  RedactMaskFactory | Masking strategy that hides most string and numeric values based on unicode character categories.
  SHA256MaskFactory | Masking strategy that masks String, Varchar, Char and Binary types as SHA 256 hash.
  StructIdentity | A data mask for struct types that applies the given masks to its children, but doesn't mask at this level.
  UnionIdentity | A data mask for union types that applies the given masks to its children, but doesn't mask at this level.

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