clone() modernization.

git-svn-id: svn+ssh://src.earth.threerings.net/nenya/trunk@872 ed5b42cb-e716-0410-a449-f6a68f950b19

src/java/com/threerings/jme/util/ShaderConfig.java

@@ -88,11 +88,10 @@ public abstract class ShaderConfig
     }
 
     @Override // documentation inherited
-    public Object clone ()
+    public ShaderConfig clone ()
     {
-        ShaderConfig other = null;
         try {
-            other = (ShaderConfig)super.clone();
+            ShaderConfig other = (ShaderConfig)super.clone();
             other._state =
                 DisplaySystem.getDisplaySystem().getRenderer().createGLSLShaderObjectsState();
             other._state.setProgramID(_state.getProgramID());
@@ -112,10 +111,11 @@ public abstract class ShaderConfig
                     other._textures[ii] = (TextureConfig)_textures[ii].clone();
                 }
             }
+            return other;
+
         } catch (CloneNotSupportedException e) {
-            // will not happen
+            throw new AssertionError(e);
         }
-        return other;
     }
 
     /**
@@ -309,13 +309,12 @@ public abstract class ShaderConfig
         }
 
         @Override // documentation inherited
-        public Object clone ()
+        public LightConfig clone ()
         {
             try {
-                return super.clone();
+                return (LightConfig) super.clone();
             } catch (CloneNotSupportedException e) {
-                // will not happen
-                return null;
+                throw new AssertionError(e);
             }
         }
 
@@ -341,13 +340,12 @@ public abstract class ShaderConfig
         }
 
         @Override // documentation inherited
-        public Object clone ()
+        public TextureConfig clone ()
         {
             try {
-                return super.clone();
+                return (TextureConfig) super.clone();
             } catch (CloneNotSupportedException e) {
-                // will not happen
-                return null;
+                throw new AssertionError(e);
             }
         }
 

src/java/com/threerings/media/tile/Tile.java

@@ -135,12 +135,12 @@ public class Tile // implements Cloneable
 //     /**
 //      * Creates a shallow copy of this tile object.
 //      */
-//     public Object clone ()
+//     public Tile clone ()
 //     {
 //         try {
 //             return (Tile)super.clone();
 //         } catch (CloneNotSupportedException cnse) {
-//             throw new RuntimeException(cnse);
+//             throw new AssertionError(cnse);
 //         }
 //     }
 

src/java/com/threerings/miso/data/MisoSceneModel.java

@@ -112,12 +112,12 @@ public abstract class MisoSceneModel extends SimpleStreamableObject
     public abstract boolean removeObject (ObjectInfo info);
 
     @Override
-    public Object clone ()
+    public MisoSceneModel clone ()
     {
         try {
-            return super.clone();
+            return (MisoSceneModel) super.clone();
         } catch (CloneNotSupportedException cnse) {
-            throw new RuntimeException(cnse);
+            throw new AssertionError(cnse);
         }
     }
 }

src/java/com/threerings/miso/data/ObjectInfo.java

@@ -166,12 +166,12 @@ public class ObjectInfo extends SimpleStreamableObject
     }
 
     @Override
-    public Object clone ()
+    public ObjectInfo clone ()
     {
         try {
-            return super.clone();
+            return (ObjectInfo) super.clone();
         } catch (CloneNotSupportedException cnse) {
-            throw new RuntimeException(cnse);
+            throw new AssertionError(cnse);
         }
     }
 

src/java/com/threerings/miso/data/SimpleMisoSceneModel.java

@@ -189,7 +189,7 @@ public class SimpleMisoSceneModel extends MisoSceneModel
     }
 
     @Override
-    public Object clone ()
+    public SimpleMisoSceneModel clone ()
     {
         SimpleMisoSceneModel model = (SimpleMisoSceneModel)super.clone();
         model.baseTileIds = baseTileIds.clone();

src/java/com/threerings/miso/data/SparseMisoSceneModel.java

@@ -226,7 +226,7 @@ public class SparseMisoSceneModel extends MisoSceneModel
         }
 
         @Override
-        public Object clone () {
+        public Section clone () {
             try {
                 Section section = (Section)super.clone();
                 section.baseTileIds = baseTileIds.clone();
@@ -236,7 +236,7 @@ public class SparseMisoSceneModel extends MisoSceneModel
                 section.objectInfo = objectInfo.clone();
                 return section;
             } catch (CloneNotSupportedException cnse) {
-                throw new RuntimeException(cnse);
+                throw new AssertionError(cnse);
             }
         }
 
@@ -453,7 +453,7 @@ public class SparseMisoSceneModel extends MisoSceneModel
     }
 
     @Override
-    public Object clone ()
+    public SparseMisoSceneModel clone ()
     {
         SparseMisoSceneModel model = (SparseMisoSceneModel)super.clone();
         model._sections = new StreamableHashIntMap<Section>();