Java Utililty Methods HashMap to String

List of utility methods to do HashMap to String

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Description

The list of methods to do HashMap to String are organized into topic(s).

Method

StringtoString(HashMap map)
to String 
StringBuilder sb = new StringBuilder("[");
for (Entry<Integer, Long> entry : map.entrySet()) {
    sb.append(entry.getKey() + ":" + entry.getValue() + " ");
sb.append("]");
return sb.toString();
String[]toStringArray(HashMap syms)
Convert a HashMap to string array 
String[] res = new String[syms.size()];
for (String sym : syms.keySet()) {
    res[syms.get(sym)] = sym;
return res;
StringtoStringLong(HashMap map)
to String Long 
String display = "[";
for (Map.Entry<Long, Long> entry : map.entrySet()) {
    display += entry.getKey() + " : " + entry.getValue() + ", ";
display = display.substring(0, display.length() - 2) + "]";
return display;