Package dev.frostlake.functions.scalar.math

Class Ceil

java.lang.Object
dev.frostlake.functions.BuiltInFunction
dev.frostlake.functions.NumericArgumentFunction
dev.frostlake.functions.scalar.math.Ceil
public class Ceil extends NumericArgumentFunction
CEIL(n [, scale]) — the input rounded UP, to whole numbers by default and to scale decimal places when one is given. A negative scale rounds up to a power of ten.

The scale argument is not optional decoration: it becomes the RESULT's declared scale as well as the value's, so CEIL(<NUMBER(10,2)>, 1) is a NUMBER(11,1). See RoundedValue for what the argument accepts and where it refuses.

  • Constructor Details

    • Ceil

      public Ceil()

  • Method Details

    • evaluate

      public Object evaluate(List<Object> args)
      Description copied from class: BuiltInFunction
      Computes the function's result over its already-evaluated argument values. A SQL NULL argument arrives as Java null, and returning null makes the SQL result NULL.
      Specified by:
      evaluate in class BuiltInFunction
      Parameters:
      args - the argument values, in call order
      Returns:
      the function's value for these arguments, or null for SQL NULL

    • getMinArgCount

      public int getMinArgCount()
      Description copied from class: BuiltInFunction
      The fewest arguments a call to this function may pass; fewer is an argument-count error.
      Specified by:
      getMinArgCount in class BuiltInFunction
      Returns:
      the minimum accepted argument count

    • getMaxArgCount

      public int getMaxArgCount()
      Description copied from class: BuiltInFunction
      The most arguments a call to this function may pass; Integer.MAX_VALUE marks a variadic function (see BuiltInFunction.isVariadic()).
      Specified by:
      getMaxArgCount in class BuiltInFunction
      Returns:
      the maximum accepted argument count