Hello,
Looking at UnmodifiableSortedMap, I see the following methods that look odd:
public SortedMap subMap(Object fromKey, Object toKey) {
SortedMap map = getSortedMap().subMap(fromKey, toKey);
return new UnmodifiableSortedMap(getSortedMap());
}
public SortedMap headMap(Object toKey) {
SortedMap map = getSortedMap().headMap(toKey);
return new UnmodifiableSortedMap(getSortedMap());
}
public SortedMap tailMap(Object fromKey) {
SortedMap map = getSortedMap().tailMap(fromKey);
return new UnmodifiableSortedMap(getSortedMap());
}
In each method, the local variable "map" is never used.
?
Gary
