/**
* Puts all pairs in the given map. If the map implements the interface of this map, it uses the
* faster iterators.
*
* @param m a map.
*/
@SuppressWarnings("unchecked")
public void putAll(Map<? extends Short, ? extends Short> m) {
int n = m.size();
final Iterator<? extends Map.Entry<? extends Short, ? extends Short>> i =
m.entrySet().iterator();
if (m instanceof Short2ShortMap) {
Short2ShortMap.Entry e;
while (n-- != 0) {
e = (Short2ShortMap.Entry) i.next();
put(e.getShortKey(), e.getShortValue());
}
} else {
Map.Entry<? extends Short, ? extends Short> e;
while (n-- != 0) {
e = i.next();
put(e.getKey(), e.getValue());
}
}
}
public String toString() {
final StringBuilder s = new StringBuilder();
final ObjectIterator<? extends Map.Entry<Short, Short>> i = entrySet().iterator();
int n = size();
Short2ShortMap.Entry e;
boolean first = true;
s.append("{");
while (n-- != 0) {
if (first) first = false;
else s.append(", ");
e = (Short2ShortMap.Entry) i.next();
s.append(String.valueOf(e.getShortKey()));
s.append("=>");
s.append(String.valueOf(e.getShortValue()));
}
s.append("}");
return s.toString();
}
