buf.append("Context for " + gid + ": ");
buf.append("Context for " + gid + "[ " + toString() + "] : ");
	public String debugContext() {		StringBuffer buf = new StringBuffer();		buf.append("Context for " + gid + ": ");		ContextItem next = context;		while(next != null) {			buf.append('[');			buf.append(next.getNode().gid);			buf.append(':');			buf.append(next.getContextId());			buf.append("] ");			next = next.getNextDirect();		}		return buf.toString();	}