edfa9ce16053094daff91c4d34aa6eccda815a9f,src/java/net/ggtools/grand/graph/GraphImpl.java,GraphImpl,unlinkNode,#Node#,209

Before Change


     * @param node node to remove from the links.
     */
    protected void unlinkNode(final Node node) {
        Log.log("Unlinking node " + node, Log.MSG_DEBUG);

        for (Iterator iter = node.getLinks().iterator(); iter.hasNext();) {
            Link link = (Link) iter.next();

After Change


     *            node to remove from the links.
     */
    protected void unlinkNode(final Node node) {
        if (log.isTraceEnabled()) log.trace("Unlinking node " + node);

        for (Iterator iter = node.getLinks().iterator(); iter.hasNext();) {
            Link link = (Link) iter.next();