src/main/java/org/imsglobal/lti/BasicLTIUtil.java
public static Properties convertToProperties(final Map<String, String> map) {
        final Properties properties = new Properties();
        if (map != null) {
            for (Entry<String, String> entry : map.entrySet()) {
                properties.setProperty(entry.getKey(), entry.getValue());
            }
        }
        return properties;
    }
public static Properties convertToProperties(final Map<String, String> map) {
        final Properties properties = new Properties();
        if (map != null) {
            for (Entry<String, String> entry : map.entrySet()) {
                properties.setProperty(entry.getKey(), entry.getValue());
            }
        }
        return properties;
    }
Simple utility method to help with the migration from {@code Map<String, String>}
to {@code Properties}.

@deprecated Should migrate to {@code Map<String, String>} signatures.
@param map
@return