[LANG-966] Add IBM iSeries 5 OS detection.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/lang/trunk@1564150 13f79535-47bb-0310-9956-ffa450edef68

src/changes/changes.xml

@@ -44,6 +44,7 @@
     <action issue="LANG-834" type="add" dev="britter">Validate: add inclusiveBetween and exclusiveBetween overloads for primitive types</action>
     <action issue="LANG-900" type="add" dev="britter" due-to="Duncan Jones">New RandomUtils class</action>
     <action issue="LANG-915" type="fix" dev="britter" due-to="Sergio Fernández">Wrong locale handling in LocaleUtils.toLocale()</action>
+    <action issue="LANG-966" type="add" dev="ggregory">Add IBM iSeries 5 OS detection</action>
   </release>
 
   <release version="3.2.1" date="2014-01-05" description="Bug fix for 3.2">

src/main/java/org/apache/commons/lang3/SystemUtils.java

@@ -958,6 +958,18 @@ public class SystemUtils {
      */
     public static final boolean IS_OS_HP_UX = getOSMatchesName("HP-UX");
     
+    /**
+     * <p>
+     * Is {@code true} if this is IBM iSeries 5.
+     * </p>
+     * <p>
+     * The field will return {@code false} if {@code OS_NAME} is {@code null}.
+     * </p>
+     *
+     * @since 3.3
+     */
+    public static final boolean IS_OS_ISERIES_5 = getOSMatchesName("i5/OS");
+
     /**
      * <p>
      * Is {@code true} if this is Irix.