Implement unmodifiable BiMaps. Fixes #24.

Signed-off-by: Nikhil Nanivadekar <nikhil.nanivadekar@gs.com>
eclipse · Jun 10, 2016 · e4b1e27 · e4b1e27
1 parent 271876f
commit e4b1e27
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diff --git a/RELEASE_NOTE_DRAFT.md b/RELEASE_NOTE_DRAFT.md
@@ -9,6 +9,7 @@ New Functionality
 * Implemented Multimap.keySet() to return an unmodifiable SetIterable of keys.
 * Implemented MutableMultimap.putAllPairs(Iterable<Pair<K, V>> keyValuePairs).
 * Implemented LazyIterable.takeWhile(Predicate<? super T> predicate) and LazyIterable.dropWhile(Predicate<? super T> predicate).
+* Implemented unmodifiable BiMaps.
 * Pull up into() from LazyIterable to RichIterable.
 * Made StackIterable implement OrderedIterable.
 * Implemented summarizeInt/Float/Long/Double({Int/Float/Long/Double}Function) on RichIterable

diff --git a/...ctions/src/main/java/org/eclipse/collections/impl/bimap/mutable/AbstractMutableBiMap.java b/...ctions/src/main/java/org/eclipse/collections/impl/bimap/mutable/AbstractMutableBiMap.java
@@ -441,7 +441,7 @@ public MutableBiMap<K, V> asSynchronized()
     @Override
     public MutableBiMap<K, V> asUnmodifiable()
     {
-        throw new UnsupportedOperationException(this.getClass().getSimpleName() + ".asUnmodifiable() not implemented yet");
+        return UnmodifiableBiMap.of(this);
     }
 
     @Override