# Package org.apache.xerces.impl.dv.util

- Class Summary
  Class | Description
  --- | ---
  Base64 | This class provides encode/decode for RFC 2045 Base64 as defined by RFC 2045, N.
  ByteListImpl | Implementation of `org.apache.xerces.xs.datatypes.ByteList`.
  HexBin | format validation This class encodes/decodes hexadecimal data

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