Package org.apache.calcite.sql

Interface SqlOperandCountRange

public interface SqlOperandCountRange
A class that describes how many operands an operator can take.

  • Method Summary

    Modifier and Type
    Method
    Description
    int
    getMax()
    Returns an upper bound.
    int
    getMin()
    Returns an lower bound.
    boolean
    isValidCount(int count)
    Returns whether count is a valid number of operands.

  • Method Details

    • isValidCount

      boolean isValidCount(int count)
      Returns whether count is a valid number of operands.

    • getMin

      int getMin()
      Returns an lower bound. -1 if there is no lower bound.

    • getMax

      int getMax()
      Returns an upper bound. -1 if there is no upper bound.