private Collection<String> getSet(Map<String, Object> props, String key, String defaultValue) {
Set<String> toReturn = new HashSet<>();
String joinedArray = get(props, key, "");
if (Strings.isValid(joinedArray)) {
String[] split = joinedArray.split(",");
for (String value : split) {
String toAdd = AuthorizationUtil.normalize(value);
if (Strings.isValid(toAdd)) {
toReturn.add(toAdd);
}
}
} else {
toReturn.add(defaultValue);
}
return toReturn;
}
public void addScheme(String scheme) {
if (Strings.isValid(scheme)) {
schemes.add(AuthorizationUtil.normalize(scheme));
}
}