Ranges API

gistfile1.java

import org.apache.commons.functor.generator.loop.GenerateWhile;
import org.apache.commons.functor.generator.range.CharacterRange;
import org.apache.commons.functor.generator.range.IntegerRange;
import org.apache.commons.functor.generator.range.Ranges;

public class T {

    public static void main(String[] args) {
        UnaryProcedure<Object> printMe = new UnaryProcedure<Object>() {

            public void run(Object obj) {
                System.out.print(obj + " ");
            }
        };
        IntegerRange integerRange = Ranges.integerRange(0, 10);
        integerRange.run(printMe);
        
        System.out.println();
        
        CharacterRange charRange = Ranges.characterRange('a', 'c');
        charRange.run(printMe);
    }
}

Outputs:

0 1 2 3 4 5 6 7 8 9
a b c