Class CryptFunction

All Implemented Interfaces:
ExpressionWithVariableParameters, NamedExpression, HasSQL, Typed

public final class CryptFunction extends FunctionN
An ENCRYPT or DECRYPT function.
  • Field Details

    • ENCRYPT

      public static final int ENCRYPT
      ENCRYPT() (non-standard).
      See Also:
    • DECRYPT

      public static final int DECRYPT
      DECRYPT() (non-standard).
      See Also:
    • NAMES

      private static final String[] NAMES
    • function

      private final int function
  • Constructor Details

  • Method Details

    • getValue

      public Value getValue(SessionLocal session, Value v1, Value v2, Value v3)
      Description copied from class: FunctionN
      Returns the value of this function.
      Overrides:
      getValue in class FunctionN
      Parameters:
      session - the session
      v1 - the value of first argument, or null
      v2 - the value of second argument, or null
      v3 - the value of third argument, or null
      Returns:
      the resulting value
    • getPaddedArrayCopy

      private static byte[] getPaddedArrayCopy(byte[] data, int blockSize)
    • optimize

      public Expression optimize(SessionLocal session)
      Description copied from class: Expression
      Try to optimize the expression.
      Specified by:
      optimize in class Expression
      Parameters:
      session - the session
      Returns:
      the optimized expression
    • getName

      public String getName()
      Description copied from interface: NamedExpression
      Get the name.
      Returns:
      the name in uppercase