commons-functor trunk code

gistfile1.java

import org.apache.commons.functor.generator.GenerateWhile;
import org.apache.commons.functor.generator.util.IntegerRange;

public class T {

    public static void main(String[] args) {
        UnaryPredicate<Integer> lessThanTwo = new UnaryPredicate<Integer>() {
            
            public boolean test(Integer obj) {
                return obj != null && obj < 2;
            }
        };
        UnaryProcedure<Integer> printMe = new UnaryProcedure<Integer>() {

            public void run(Integer obj) {
                System.out.print(obj + " ");
            }
        };
        IntegerRange integerRange = new IntegerRange(0, 10);
        GenerateWhile<Integer> generateWhile = new GenerateWhile<Integer>(integerRange, lessThanTwo);
        generateWhile.run(printMe);
    }
    
}