Remove unused methods. More javadoc.

rexster-core/src/main/java/com/tinkerpop/rexster/extension/ExtensionAllowed.java

@@ -22,10 +22,6 @@ public ExtensionAllowed(final String namespace) {
         this.namespace = namespace;
     }
 
-    public String getNamespace() {
-        return namespace;
-    }
-
     /**
      * Determines if the namespace and extension are allowed given the configuration of the graph in rexster.xml.
      */

rexster-core/src/main/java/com/tinkerpop/rexster/extension/ExtensionMethod.java

@@ -7,13 +7,30 @@
 import java.lang.reflect.Method;
 import java.util.HashMap;
 
+/**
+ * Holds the reflected method for the extension service call and its associated
+ * extension attributes.
+ */
 public class ExtensionMethod {
+
+    /**
+     * The service method.
+     */
     private final Method method;
 
+    /**
+     * The definition of the extension.
+     */
     private final ExtensionDefinition extensionDefinition;
 
+    /**
+     * The descriptor for the extension.
+     */
     private final ExtensionDescriptor extensionDescriptor;
 
+    /**
+     * The extension class that owns this method.
+     */
     private final RexsterExtension rexsterExtension;
 
     public ExtensionMethod(final Method method, final ExtensionDefinition extensionDefinition,
@@ -33,10 +50,6 @@ public ExtensionDefinition getExtensionDefinition() {
         return this.extensionDefinition;
     }
 
-    public ExtensionDescriptor getExtensionDescriptor() {
-        return this.extensionDescriptor;
-    }
-
     public RexsterExtension getRexsterExtension() {
         return this.rexsterExtension;
     }

rexster-core/src/main/java/com/tinkerpop/rexster/extension/RexsterExtension.java

@@ -4,10 +4,11 @@
  * Marks a class as one that can be used as an extension to Rexster.
  */
 public interface RexsterExtension {
+
     /**
      * Determines if the configuration for the extension is valid.
      *
      * @return True if the configuration is valid and false otherwise.
      */
-    public boolean isConfigurationValid(ExtensionConfiguration extensionConfiguration);
+    public boolean isConfigurationValid(final ExtensionConfiguration extensionConfiguration);
 }