add classes which I meant to add in earlier commits

classpath/java/lang/Package.java

@@ -0,0 +1,46 @@
+/* Copyright (c) 2008, Avian Contributors
+
+   Permission to use, copy, modify, and/or distribute this software
+   for any purpose with or without fee is hereby granted, provided
+   that the above copyright notice and this permission notice appear
+   in all copies.
+
+   There is NO WARRANTY for this software.  See license.txt for
+   details. */
+
+package java.lang;
+
+import java.net.URL;
+
+public class Package {
+  private final String name;
+  private final String implementationTitle;
+  private final String implementationVendor;
+  private final String implementationVersion;
+  private final String specementationTitle;
+  private final String specementationVendor;
+  private final String specementationVersion;
+  private final URL sealed;
+  private final ClassLoader loader;
+
+  Package(String name,
+          String implementationTitle, 
+          String implementationVendor, 
+          String implementationVersion, 
+          String specementationTitle, 
+          String specementationVendor, 
+          String specementationVersion, 
+          URL sealed, 
+          ClassLoader loader)
+  {
+    this.name = name;
+    this.implementationTitle = implementationTitle;
+    this.implementationVendor = implementationVendor;
+    this.implementationVersion = implementationVersion;
+    this.specementationTitle = specementationTitle;
+    this.specementationVendor = specementationVendor;
+    this.specementationVersion = specementationVersion;
+    this.sealed = sealed;
+    this.loader = loader;
+  }
+}