public String mapToStringMapString String map StringBuilder sb = new StringBuilder; for MapEntryString String entry mapentrySet sbappendentrygetKeyappend=appendentrygetValueappend;

public String mapToString(Map<String, Object> map) { StringBuilder sb = new StringBuilder(); for (Map.Entry<String, Object> entry : map.entrySet()) { sb.append(entry.getKey()).append("=").append(entry.getValue()).append("|"); } sb.deleteCharAt(sb.length() - 1); return sb.toString(); }