public interface IntIntProcedureInterface that represents a procedure object: a procedure that takes two arguments and does not return a value.
Methods Modifier and Type Method and Description
apply(int first, int second)Applies a procedure to two arguments.
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.
first- first argument passed to the procedure.
second- second argument passed to the procedure.
- a flag to inform the object calling the procedure.
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