| 19 |
|
public interface ConcurrentNavigableMap<K,V> extends ConcurrentMap<K,V>, NavigableMap<K,V> { |
| 20 |
|
/** |
| 21 |
|
* Returns a view of the portion of this map whose keys range from |
| 22 |
< |
* <tt>fromKey</tt>, inclusive, to <tt>toKey</tt>, exclusive. (If |
| 23 |
< |
* <tt>fromKey</tt> and <tt>toKey</tt> are equal, the returned sorted map |
| 22 |
> |
* {@code fromKey}, inclusive, to {@code toKey}, exclusive. (If |
| 23 |
> |
* {@code fromKey} and {@code toKey} are equal, the returned sorted map |
| 24 |
|
* is empty.) The returned sorted map is backed by this map, so changes |
| 25 |
|
* in the returned sorted map are reflected in this map, and vice-versa. |
| 26 |
|
* |
| 28 |
|
* @param toKey high endpoint (exclusive) of the subMap |
| 29 |
|
* |
| 30 |
|
* @return a view of the portion of this map whose keys range from |
| 31 |
< |
* <tt>fromKey</tt>, inclusive, to <tt>toKey</tt>, exclusive |
| 31 |
> |
* {@code fromKey}, inclusive, to {@code toKey}, exclusive |
| 32 |
|
* |
| 33 |
< |
* @throws ClassCastException if <tt>fromKey</tt> and |
| 34 |
< |
* <tt>toKey</tt> cannot be compared to one another using this |
| 33 |
> |
* @throws ClassCastException if {@code fromKey} and |
| 34 |
> |
* {@code toKey} cannot be compared to one another using this |
| 35 |
|
* map's comparator (or, if the map has no comparator, using |
| 36 |
|
* natural ordering) |
| 37 |
< |
* @throws IllegalArgumentException if <tt>fromKey</tt> is greater |
| 38 |
< |
* than <tt>toKey</tt> |
| 39 |
< |
* @throws NullPointerException if <tt>fromKey</tt> or |
| 40 |
< |
* <tt>toKey</tt> is <tt>null</tt> and this map does not support |
| 41 |
< |
* <tt>null</tt> keys |
| 37 |
> |
* @throws IllegalArgumentException if {@code fromKey} is greater |
| 38 |
> |
* than {@code toKey} |
| 39 |
> |
* @throws NullPointerException if {@code fromKey} or |
| 40 |
> |
* {@code toKey} is {@code null} and this map does not support |
| 41 |
> |
* {@code null} keys |
| 42 |
|
*/ |
| 43 |
|
public ConcurrentNavigableMap<K,V> subMap(K fromKey, K toKey); |
| 44 |
|
|
| 45 |
|
/** |
| 46 |
|
* Returns a view of the portion of this map whose keys are strictly less |
| 47 |
< |
* than <tt>toKey</tt>. The returned sorted map is backed by this map, so |
| 47 |
> |
* than {@code toKey}. The returned sorted map is backed by this map, so |
| 48 |
|
* changes in the returned sorted map are reflected in this map, and |
| 49 |
|
* vice-versa. |
| 50 |
|
* @param toKey high endpoint (exclusive) of the headMap |
| 51 |
|
* @return a view of the portion of this map whose keys are strictly |
| 52 |
< |
* less than <tt>toKey</tt> |
| 52 |
> |
* less than {@code toKey} |
| 53 |
|
* |
| 54 |
< |
* @throws ClassCastException if <tt>toKey</tt> is not compatible |
| 54 |
> |
* @throws ClassCastException if {@code toKey} is not compatible |
| 55 |
|
* with this map's comparator (or, if the map has no comparator, |
| 56 |
< |
* if <tt>toKey</tt> does not implement <tt>Comparable</tt>) |
| 57 |
< |
* @throws NullPointerException if <tt>toKey</tt> is <tt>null</tt> |
| 58 |
< |
* and this map does not support <tt>null</tt> keys |
| 56 |
> |
* if {@code toKey} does not implement {@code Comparable}) |
| 57 |
> |
* @throws NullPointerException if {@code toKey} is {@code null} |
| 58 |
> |
* and this map does not support {@code null} keys |
| 59 |
|
*/ |
| 60 |
|
public ConcurrentNavigableMap<K,V> headMap(K toKey); |
| 61 |
|
|
| 62 |
|
/** |
| 63 |
|
* Returns a view of the portion of this map whose keys are |
| 64 |
< |
* greater than or equal to <tt>fromKey</tt>. The returned sorted |
| 64 |
> |
* greater than or equal to {@code fromKey}. The returned sorted |
| 65 |
|
* map is backed by this map, so changes in the returned sorted |
| 66 |
|
* map are reflected in this map, and vice-versa. |
| 67 |
|
* @param fromKey low endpoint (inclusive) of the tailMap |
| 68 |
|
* @return a view of the portion of this map whose keys are greater |
| 69 |
< |
* than or equal to <tt>fromKey</tt> |
| 70 |
< |
* @throws ClassCastException if <tt>fromKey</tt> is not compatible |
| 69 |
> |
* than or equal to {@code fromKey} |
| 70 |
> |
* @throws ClassCastException if {@code fromKey} is not compatible |
| 71 |
|
* with this map's comparator (or, if the map has no comparator, |
| 72 |
< |
* if <tt>fromKey</tt> does not implement <tt>Comparable</tt>) |
| 73 |
< |
* @throws NullPointerException if <tt>fromKey</tt> is <tt>null</tt> |
| 74 |
< |
* and this map does not support <tt>null</tt> keys |
| 72 |
> |
* if {@code fromKey} does not implement {@code Comparable}) |
| 73 |
> |
* @throws NullPointerException if {@code fromKey} is {@code null} |
| 74 |
> |
* and this map does not support {@code null} keys |
| 75 |
|
*/ |
| 76 |
|
public ConcurrentNavigableMap<K,V> tailMap(K fromKey); |
| 77 |
|
} |
