IntIntProcedure
cern.colt.function

Interface IntIntProcedure



  • public interface IntIntProcedure
    Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
    • Method Summary

      Methods 
      Modifier and TypeMethod and Description
      booleanapply(int first, int second)
      Applies a procedure to two arguments.
    • Method Detail

      • apply

        boolean apply(int first,            int 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.

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