* recently used position, but doesn't add
* a duplicate entry in the queue.
* @param now
*/
public final synchronized void push(T value, long now) {
assert(elements.size() == valueToElement.size());
if (value == null)
throw new NullPointerException();
Element<T> e = valueToElement.get(value);
if(e == null) {
e = new Element<T>(now, value);
elements.add(e);
valueToElement.put(value, e);
} else {
elements.remove(e);
e.time = now;
elements.add(e);
}
assert(elements.size() == valueToElement.size());
}
public final int size() {
return elements.size();
}
Other popular examples for TreeSet
37: private final SortedSet<String> strings = new TreeSet<String>();
Full Snippet Info64: Set<String> missing = new TreeSet<String>(org.apache.lucene.analysis.util.TokenizerFactory.availableTokenizers());
65: missing.removeAll(KNOWN_TOKENIZERS.keySet());
66: assertTrue("new tokenizers found, please update KNOWN_TOKENIZERS: " + missing.toString(), missing.isEmpty());
Full Snippet Info57: TreeSet<ConsoleVersion> set = new TreeSet<ConsoleVersion>();
58: set.add(versionMain);
59: set.add(version001);
60: set.add(version002);
61: set.add(version010);
62: set.add(version020);
63: set.add(version100);
64: set.add(version101);
65: set.add(version102);
66: set.add(version110);
67: set.add(version111);
68: set.add(version120);
69: set.add(version122);
70: set.add(version200);
71: set.add(version201);
72: set.add(version210);
-
74: Iterator<ConsoleVersion> it = set.iterator();
Full Snippet Info