for (Iterator<NameValuePair> i = nameValuePairList.iterator(); i.hasNext(); ) { NameValuePair pair = i.next();
for (NameValuePair pair : nameValuePairList) {
	public String toString() {		StringBuffer buf = new StringBuffer();		for (Iterator<NameValuePair> i = nameValuePairList.iterator(); i.hasNext(); ) {			NameValuePair pair = i.next();			buf.append(' ');			buf.append(pair.getName());			buf.append('=');			buf.append(getQuotedAttributeValue(pair.getValue()));		}		return buf.toString();	}