Interface ExpressionWithVariableParameters

All Known Implementing Classes:
ArrayFunction, ArrayTableFunction, CoalesceFunction, ConcatenationOperation, ConcatFunction, CryptFunction, CSVReadFunction, CSVWriteFunction, DataTypeSQLFunction, DateTimeFormatFunction, DBObjectFunction, FunctionN, FunctionsDB2Derby, FunctionsLegacy, FunctionsMSSQLServer, FunctionsMySQL, FunctionsOracle, FunctionsPostgreSQL, HashFunction, JavaTableFunction, JsonConstructorFunction, LinkSchemaFunction, ModeFunction, OperationN, RegexpFunction, SearchedCase, StringFunction, SubstringFunction, TableFunction, ToCharFunction, TruncateValueFunction, XMLFunction
public interface ExpressionWithVariableParameters
An expression with variable number of parameters.

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    addParameter(Expression param)
    Adds the parameter expression.
    void
    doneWithParameters()
    This method must be called after all the parameters have been set.

  • Method Details

    • addParameter

      void addParameter(Expression param)
      Adds the parameter expression.
      Parameters:
      param - the expression

    • doneWithParameters

      void doneWithParameters() throws DbException
      This method must be called after all the parameters have been set. It checks if the parameter count is correct when required by the implementation.
      Throws:
      DbException - if the parameter count is incorrect.