Java Utililty Methods Map to String

List of utility methods to do Map to String

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Description

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

Method

StringtoString(Map attributes)
to String 
StringBuilder buffer = new StringBuilder();
if (attributes != null && attributes.size() > 0) {
    for (Map.Entry<?, ?> entrySet : attributes.entrySet()) {
        buffer.append(entrySet.getKey());
        buffer.append("=\"");
        buffer.append(entrySet.getValue().toString());
        buffer.append("\"");
        buffer.append(" ");
...
StringtoString(Map map)
to String 
if (map == null) {
    return null;
@SuppressWarnings("rawtypes")
Iterator iter = map.entrySet().iterator();
StringBuffer sb = new StringBuffer();
while (iter.hasNext()) {
    @SuppressWarnings("rawtypes")
...
StringtoString(Map map)
to String 
if (map == null || map.size() == 0) {
    return "{ }";
StringBuffer sb = new StringBuffer();
sb.append("{");
Iterator it = map.entrySet().iterator();
while (it.hasNext()) {
    Map.Entry entry = (Map.Entry) it.next();
...
StringtoString(Map map)
Create string representation of a map. 
return toString(map, EMPTY_STRING);
StringtoString(Map m)
Convert the given map to a string. 
StringBuffer sb = new StringBuffer();
sb.append("[\n");
for (A key : m.keySet()) {
    sb.append("  " + key + " => " + m.get(key) + "\n");
sb.append("]");
return sb.toString();
StringtoString(Map map)
Returns a String showing the type and first few elements of a map 
if (map == null) {
    return "null";
StringBuilder sB = new StringBuilder();
sB.append(map.getClass().getSimpleName());
sB.append("(");
int i = 0;
for (Map.Entry<A, B> item : map.entrySet()) {
...
StringtoString(Map map)
to String 
if (map == null)
    return "";
if (map.isEmpty())
    return "{}";
StringBuilder result = new StringBuilder();
for (Map.Entry<K, V> entry : map.entrySet()) {
    result.append(String.format(", %s -> %s ", entry.getKey().toString(), entry.getValue().toString()));
return "{" + result.substring(1) + "}";
StringtoString(Map map)
to String 
StringBuilder sb = new StringBuilder();
sb.append("[");
boolean first = true;
for (Map.Entry<K, V> entry : map.entrySet()) {
    if (first) {
        first = false;
    } else {
        sb.append(",");
...
StringtoString(Map map)
Returns a String representation for a Map 
StringBuilder retval = new StringBuilder();
if (map != null) {
    retval.append("[\n");
    Iterator<Entry<K, V>> iterator = map.entrySet().iterator();
    while (iterator != null && iterator.hasNext()) {
        try {
            Entry<K, V> entry = iterator.next();
            retval.append("  " + entry.toString() + "\n");
...
StringtoString(Map m)
to String 
if (m == null || m.isEmpty()) {
    return "";
StringBuilder sb = new StringBuilder();
int n = m.size();
for (Object key : m.keySet()) {
    String stringKey = String.valueOf(key);
    sb.append('"').append(escapeQuotes(stringKey)).append('"');
...