Package cern.colt.function

Interface IntDoubleProcedure

public interface IntDoubleProcedure
Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    apply(int first, double second)
    Applies a procedure to two arguments.

  • Method Details

    • apply

      boolean apply(int first, double second)
      Applies a procedure to two arguments. Optionally can return a boolean flag to inform the object calling the procedure.

      Example: forEach() methods often use procedure objects. To signal to a forEach() method whether iteration should continue normally or terminate (because for example a matching element has been found), a procedure can return false to indicate termination and true to indicate continuation.

      Parameters:
      first - first argument passed to the procedure.
      second - second argument passed to the procedure.
      Returns:
      a flag to inform the object calling the procedure.