Java Utililty Methods List Size

List of utility methods to do List Size

Description

The list of methods to do List Size are organized into topic(s).

Method

int

sizeOfStringToStringListMap(Map> m)
size Of String To String List Map

int size = 2;
for (Map.Entry<String, List<String>> entry : m.entrySet()) {
    size += sizeOfString(entry.getKey());
    size += sizeOfStringList(entry.getValue());
return size;

int

sizeSafe(List list)
Returns the size of a list and 0 if the list is null.

return null == list ? 0 : list.size();