1.1 --- a/src/share/classes/com/sun/tools/javac/util/List.java Fri Aug 30 17:36:47 2013 -0700
1.2 +++ b/src/share/classes/com/sun/tools/javac/util/List.java Mon Sep 02 22:38:36 2013 +0100
1.3 @@ -116,6 +116,19 @@
1.4 return buf.toList();
1.5 }
1.6
1.7 + /**
1.8 + * Create a new list from the first {@code n} elements of this list
1.9 + */
1.10 + public List<A> take(int n) {
1.11 + ListBuffer<A> buf = ListBuffer.lb();
1.12 + int count = 0;
1.13 + for (A el : this) {
1.14 + if (count++ == n) break;
1.15 + buf.append(el);
1.16 + }
1.17 + return buf.toList();
1.18 + }
1.19 +
1.20 /** Construct a list consisting of given element.
1.21 */
1.22 public static <A> List<A> of(A x1) {
