added javadocs to public constructors

Author: Steve Briskin

src/main/com/mongodb/CommandResult.java

@@ -146,6 +146,11 @@ public ServerAddress getServerUsed() {
     static class CommandFailure extends MongoException {
         private static final long serialVersionUID = 1L;
 
+        /**
+         * 
+         * @param res the result
+         * @param msg the message
+         */
         public CommandFailure( CommandResult res , String msg ){
             super( ServerError.getCode( res ) , msg );
         }

src/main/com/mongodb/MongoException.java

@@ -96,11 +96,20 @@ public static class Network extends MongoException {
 
         private static final long serialVersionUID = -4415279469780082174L;
 
+        /**
+         * 
+         * @param msg the message
+         * @param ioe the cause
+         */
         public Network( String msg , java.io.IOException ioe ){
             super( -2 , msg , ioe );
             _ioe = ioe;
         }
 
+        /**
+         * 
+         * @param ioe the cause
+         */
         public Network( java.io.IOException ioe ){
             super( ioe.toString() , ioe );
             _ioe = ioe;
@@ -116,6 +125,11 @@ public static class DuplicateKey extends MongoException {
 
         private static final long serialVersionUID = -4415279469780082174L;
 
+        /**
+         * 
+         * @param code the error code
+         * @param msg the message
+         */
         public DuplicateKey( int code , String msg ){
             super( code , msg );
         }
@@ -133,8 +147,8 @@ public static class CursorNotFound extends MongoException {
 
         /**
          *
-         * @param cursorId
-         * @param serverAddress
+         * @param cursorId cursor
+         * @param serverAddress server address
          */
         public CursorNotFound(long cursorId, ServerAddress serverAddress){
             super( -5 , "cursor " + cursorId + " not found on server " + serverAddress );