1 /**
2 * BSD-style license; for more info see http://pmd.sourceforge.net/license.html
3 */
4 package net.sourceforge.pmd.lang.java.symboltable;
5
6 import java.util.Iterator;
7
8 import net.sourceforge.pmd.util.UnaryFunction;
9
10 public final class Applier {
11
12 private Applier() {
13 // utility class
14 }
15
16 public static <E> void apply(UnaryFunction<E> f, Iterator<? extends E> i) {
17 while (i.hasNext()) {
18 f.applyTo(i.next());
19 }
20 }
21 }