project_files/Android-build/SDL-android-project/src/org/hedgewars/hedgeroid/util/ObservableTreeMap.java
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24 import java.util.TreeMap; |
24 import java.util.TreeMap; |
25 |
25 |
26 import android.database.DataSetObservable; |
26 import android.database.DataSetObservable; |
27 |
27 |
28 public class ObservableTreeMap<K,V> extends DataSetObservable { |
28 public class ObservableTreeMap<K,V> extends DataSetObservable { |
29 private final Map<K, V> map = new TreeMap<K, V>(); |
29 private final Map<K, V> map = new TreeMap<K, V>(); |
30 |
30 |
31 public void replaceContent(Map<? extends K, ? extends V> newMap) { |
31 public void replaceContent(Map<? extends K, ? extends V> newMap) { |
32 map.clear(); |
32 map.clear(); |
33 map.putAll(newMap); |
33 map.putAll(newMap); |
34 notifyChanged(); |
34 notifyChanged(); |
35 } |
35 } |
36 |
36 |
37 public void put(K key, V value) { |
37 public void put(K key, V value) { |
38 map.put(key, value); |
38 map.put(key, value); |
39 notifyChanged(); |
39 notifyChanged(); |
40 } |
40 } |
41 |
41 |
42 public V get(K key) { |
42 public V get(K key) { |
43 return map.get(key); |
43 return map.get(key); |
44 } |
44 } |
45 |
45 |
46 public void remove(K key) { |
46 public void remove(K key) { |
47 if(map.remove(key) != null) { |
47 if(map.remove(key) != null) { |
48 notifyChanged(); |
48 notifyChanged(); |
49 } |
49 } |
50 } |
50 } |
51 |
51 |
52 public void clear() { |
52 public void clear() { |
53 if(!map.isEmpty()) { |
53 if(!map.isEmpty()) { |
54 map.clear(); |
54 map.clear(); |
55 notifyChanged(); |
55 notifyChanged(); |
56 } |
56 } |
57 } |
57 } |
58 |
58 |
59 public Map<K, V> getMap() { |
59 public Map<K, V> getMap() { |
60 return Collections.unmodifiableMap(map); |
60 return Collections.unmodifiableMap(map); |
61 } |
61 } |
62 } |
62 } |