Source walk/Spring clean/Parameterize/Enhance et.al.

The following were applied during multiple itterations through the source.
 * Parameterize raw types.
 * Mark unused members.
 * Annotate override and deprecated methods.
 * Convert loops to enhance for loop.
 * Remove redundant else statements.
 * Widening collection type references.
 * Optimize code for improved readability.
 * Squash compiler warnings.
 * Identify smells.

1 files changed, 5 insertions, 2 deletions

diff --git a/src/main/javassist/URLClassPath.java b/src/main/javassist/URLClassPath.java
index bea0b3c2..5f54c396 100644
--- a/src/main/javassist/URLClassPath.java
+++ b/src/main/javassist/URLClassPath.java
@@ -65,6 +65,7 @@ public class URLClassPath implements ClassPath {
         this.packageName = packageName;
     }
 
+    @Override
     public String toString() {
         return hostname + ":" + port + directory;
     }
@@ -74,6 +75,7 @@ public class URLClassPath implements ClassPath {
      *
      * @return null if the class file could not be found. 
      */
+    @Override
     public InputStream openClassfile(String classname) {
         try {
             URLConnection con = openClassfile0(classname);
@@ -90,8 +92,7 @@ public class URLClassPath implements ClassPath {
                     = directory + classname.replace('.', '/') + ".class";
             return fetchClass0(hostname, port, jarname);
         }
-        else
-            return null;    // not found
+        return null;    // not found
     }
 
     /**
@@ -99,6 +100,7 @@ public class URLClassPath implements ClassPath {
      *
      * @return null if the class file could not be obtained. 
      */
+    @Override
     public URL find(String classname) {
         try {
             URLConnection con = openClassfile0(classname);
@@ -115,6 +117,7 @@ public class URLClassPath implements ClassPath {
     /**
      * Closes this class path.
      */
+    @Override
     public void close() {}
 
     /**