Normalize formatting, finalize bits

git-svn-id: https://svn.apache.org/repos/asf/geronimo/gshell/trunk@727659 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/gshell-api/src/main/java/org/apache/geronimo/gshell/command/Alias.java b/gshell-api/src/main/java/org/apache/geronimo/gshell/command/Alias.java
index 3f442cd..2b04137 100644
--- a/gshell-api/src/main/java/org/apache/geronimo/gshell/command/Alias.java
+++ b/gshell-api/src/main/java/org/apache/geronimo/gshell/command/Alias.java
@@ -24,10 +24,9 @@
  *
  * @version $Rev: 705507 $ $Date: 2008-10-17 10:22:12 +0200 (Fri, 17 Oct 2008) $
  */
-public interface Alias {
-
+public interface Alias
+{
     String getName();
 
     String getAlias();
-
 }
diff --git a/gshell-api/src/main/java/org/apache/geronimo/gshell/command/Link.java b/gshell-api/src/main/java/org/apache/geronimo/gshell/command/Link.java
index 5ab1961..8fae5d1 100644
--- a/gshell-api/src/main/java/org/apache/geronimo/gshell/command/Link.java
+++ b/gshell-api/src/main/java/org/apache/geronimo/gshell/command/Link.java
@@ -24,10 +24,9 @@
  *
  * @version $Rev: 705507 $ $Date: 2008-10-17 10:22:12 +0200 (Fri, 17 Oct 2008) $
  */
-public interface Link {
-
+public interface Link
+{
     String getName();
 
     String getTarget();
-
 }
diff --git a/gshell-wisdom/gshell-wisdom-core/src/main/java/org/apache/geronimo/gshell/wisdom/command/AliasImpl.java b/gshell-wisdom/gshell-wisdom-core/src/main/java/org/apache/geronimo/gshell/wisdom/command/AliasImpl.java
index 2620375..04222e4 100644
--- a/gshell-wisdom/gshell-wisdom-core/src/main/java/org/apache/geronimo/gshell/wisdom/command/AliasImpl.java
+++ b/gshell-wisdom/gshell-wisdom-core/src/main/java/org/apache/geronimo/gshell/wisdom/command/AliasImpl.java
@@ -27,13 +27,18 @@
  *
  * @version $Rev: 706889 $ $Date: 2008-10-22 10:12:04 +0200 (Wed, 22 Oct 2008) $
  */
-public class AliasImpl implements Alias {
+public class AliasImpl
+    implements Alias
+{
+    private final String name;
 
-    private String name;
-    private String alias;
+    private final String alias;
 
-    public AliasImpl(String name, String alias) {
+    public AliasImpl(final String name, final String alias) {
+        assert name != null;
         this.name = name;
+
+        assert alias != null;
         this.alias = alias;
     }
 
diff --git a/gshell-wisdom/gshell-wisdom-core/src/main/java/org/apache/geronimo/gshell/wisdom/command/LinkImpl.java b/gshell-wisdom/gshell-wisdom-core/src/main/java/org/apache/geronimo/gshell/wisdom/command/LinkImpl.java
index 1f79ed5..6126b15 100644
--- a/gshell-wisdom/gshell-wisdom-core/src/main/java/org/apache/geronimo/gshell/wisdom/command/LinkImpl.java
+++ b/gshell-wisdom/gshell-wisdom-core/src/main/java/org/apache/geronimo/gshell/wisdom/command/LinkImpl.java
@@ -26,13 +26,18 @@
  *
  * @version $Rev: 706889 $ $Date: 2008-10-22 10:12:04 +0200 (Wed, 22 Oct 2008) $
  */
-public class LinkImpl implements Link {
+public class LinkImpl
+    implements Link
+{
+    private final String name;
 
-    private String name;
-    private String target;
+    private final String target;
 
-    public LinkImpl(String name, String target) {
+    public LinkImpl(final String name, final String target) {
+        assert name != null;
         this.name = name;
+        
+        assert target != null;
         this.target = target;
     }