# HG changeset patch
# User Jaroslav Tulach <jtulach@netbeans.org>
# Date 1344457524 -7200
# Node ID a72eecb999525a3af76a2f9a22faf0ea0b4fab9a
# Parent  2eae47c2bfc3fdf8a39884b25eb667b395ee6262
Applying Andrei's suggestions: Using Arrays.asList

diff -r 2eae47c2bfc3 -r a72eecb99952 samples/erasure/src-api1.0/api/Erasure.java
--- a/samples/erasure/src-api1.0/api/Erasure.java	Wed Aug 08 22:06:45 2012 +0200
+++ b/samples/erasure/src-api1.0/api/Erasure.java	Wed Aug 08 22:25:24 2012 +0200
@@ -1,13 +1,13 @@
 package api;
 
-import java.util.Set;
+import java.util.Collection;
 
 public class Erasure {
     private Erasure() {
     }
 
     // BEGIN: variance.erasure.v1
-    public static boolean arePositive(Set<? extends Integer> numbers) {
+    public static boolean arePositive(Collection<? extends Integer> numbers) {
         for (Integer n : numbers) {
             if (n <= 0) {
                 return false;
diff -r 2eae47c2bfc3 -r a72eecb99952 samples/erasure/src-api2.0/api/Erasure.java
--- a/samples/erasure/src-api2.0/api/Erasure.java	Wed Aug 08 22:06:45 2012 +0200
+++ b/samples/erasure/src-api2.0/api/Erasure.java	Wed Aug 08 22:25:24 2012 +0200
@@ -1,13 +1,13 @@
 package api;
 
-import java.util.Set;
+import java.util.Collection;
 
 public class Erasure {
     private Erasure() {
     }
 
     // BEGIN: variance.erasure.v2
-    public static boolean arePositive(Set<? extends Number> numbers) {
+    public static boolean arePositive(Collection<? extends Number> numbers) {
         for (Number n : numbers) {
             if (n.doubleValue() <= 0.0d) {
                 return false;
diff -r 2eae47c2bfc3 -r a72eecb99952 samples/erasure/src-impl/test/ErasureTest.java
--- a/samples/erasure/src-impl/test/ErasureTest.java	Wed Aug 08 22:06:45 2012 +0200
+++ b/samples/erasure/src-impl/test/ErasureTest.java	Wed Aug 08 22:25:24 2012 +0200
@@ -1,18 +1,14 @@
 package test;
 
-import api.Erasure;
-import java.util.Set;
-import java.util.TreeSet;
+import static api.Erasure.arePositive;
+import java.util.Arrays;
+import java.util.List;
 
 public class ErasureTest {
     // BEGIN: variance.erasure.test
     public static void main(String[] args) {
-        Set<Integer> oneToTen = new TreeSet<Integer>();
-        for (int i = 1; i <= 10; i++) {
-            oneToTen.add(i);
-        }
-        
-        boolean positive = Erasure.arePositive(oneToTen);
+        List<Integer> oneToTen = Arrays.asList(2, 4, 6, 8, 10);
+        boolean positive = arePositive(oneToTen);
         System.err.println("positive = " + positive);
         assert positive : "All the numbers are positive: " + oneToTen;
     }