Java Utililty Methods Map to Properties

List of utility methods to do Map to Properties

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Description

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

Method

PropertiesmapToProperties(Map params)
map To Properties 
Properties p = new Properties();
for (Iterator iterator = params.keySet().iterator(); iterator.hasNext();) {
    String name = (String) iterator.next();
    String value = (String) params.get(name);
    if (value != null) {
        p.setProperty(name, value);
return p;
StringmapToProperties(Map propertyMap)
Convert string of comma separated properties to a map. 
StringBuilder propertyBuilder = new StringBuilder();
boolean hasAtLeastOneKey = false;
for (String key : propertyMap.keySet()) {
    if (hasAtLeastOneKey) {
        propertyBuilder.append(", ");
    if (!key.isEmpty()) {
        hasAtLeastOneKey = true;
...
String[]mapToProperties(Map map)
Converts a map into an array of strings. 
if (map == null)
    return null;
String[] properties = new String[map.size() * 2];
int counter = 0;
for (Map.Entry<String, String> entry : map.entrySet()) {
    properties[counter++] = entry.getKey();
    properties[counter++] = entry.getValue();
return properties;