mirror of https://github.com/OpenIdentityPlatform/OpenDJ.git
sdk/src/com/sun/opends/sdk/util/Collections2.java
@@ -54,9 +54,9 @@ private TransformedCollection(Collection<M> collection, Function<? super M, ? extends N, P> funcMtoN, Function<? super N, ? extends M, P> funcNtoM, P p) private TransformedCollection(final Collection<M> collection, final Function<? super M, ? extends N, P> funcMtoN, final Function<? super N, ? extends M, P> funcNtoM, final P p) { this.collection = collection; this.funcMtoN = funcMtoN; @@ -69,7 +69,8 @@ /** * {@inheritDoc} */ public boolean add(N e) @Override public boolean add(final N e) { return collection.add(funcNtoM.apply(e, p)); } @@ -79,6 +80,7 @@ /** * {@inheritDoc} */ @Override public void clear() { collection.clear(); @@ -89,10 +91,11 @@ /** * {@inheritDoc} */ @Override @SuppressWarnings("unchecked") public boolean contains(Object o) public boolean contains(final Object o) { N tmp = (N) o; final N tmp = (N) o; return collection.contains(funcNtoM.apply(tmp, p)); } @@ -101,6 +104,7 @@ /** * {@inheritDoc} */ @Override public boolean isEmpty() { return collection.isEmpty(); @@ -111,6 +115,7 @@ /** * {@inheritDoc} */ @Override public Iterator<N> iterator() { return Iterators.transform(collection.iterator(), funcMtoN, p); @@ -121,10 +126,11 @@ /** * {@inheritDoc} */ @Override @SuppressWarnings("unchecked") public boolean remove(Object o) public boolean remove(final Object o) { N tmp = (N) o; final N tmp = (N) o; return collection.remove(funcNtoM.apply(tmp, p)); } @@ -133,6 +139,7 @@ /** * {@inheritDoc} */ @Override public int size() { return collection.size(); @@ -143,49 +150,47 @@ /** * Returns a view of {@code collection} whose values have been mapped * to elements of type {@code N} using {@code funcMtoN}. The returned * collection supports all operations. * Returns a view of {@code collection} whose values have been mapped to * elements of type {@code N} using {@code funcMtoN}. The returned collection * supports all operations. * * @param <M> * The type of elements contained in {@code collection}. * @param <N> * The type of elements contained in the returned collection. * @param <P> * The type of the additional parameter to the function's * {@code apply} method. Use {@link java.lang.Void} for * functions that do not need an additional parameter. * The type of the additional parameter to the function's {@code * apply} method. Use {@link java.lang.Void} for functions that do * not need an additional parameter. * @param collection * The collection to be transformed. * @param funcMtoN * A function which maps values of type {@code M} to values * of type {@code N}. This function will be used when * retrieving values from {@code collection}. * A function which maps values of type {@code M} to values of type * {@code N}. This function will be used when retrieving values from * {@code collection}. * @param funcNtoM * A function which maps values of type {@code N} to values * of type {@code M}. This function will be used when * performing queries and adding values to {@code collection} * . * A function which maps values of type {@code N} to values of type * {@code M}. This function will be used when performing queries and * adding values to {@code collection} . * @param p * A predicate specified parameter. * @return A view of {@code collection} whose values have been mapped * to elements of type {@code N} using {@code funcMtoN}. * @return A view of {@code collection} whose values have been mapped to * elements of type {@code N} using {@code funcMtoN}. */ public static <M, N, P> Collection<N> transform( Collection<M> collection, Function<? super M, ? extends N, P> funcMtoN, Function<? super N, ? extends M, P> funcNtoM, P p) final Collection<M> collection, final Function<? super M, ? extends N, P> funcMtoN, final Function<? super N, ? extends M, P> funcNtoM, final P p) { return new TransformedCollection<M, N, P>(collection, funcMtoN, funcNtoM, p); return new TransformedCollection<M, N, P>(collection, funcMtoN, funcNtoM, p); } /** * Returns a view of {@code collection} whose values have been mapped * to elements of type {@code N} using {@code funcMtoN}. The returned * collection supports all operations. * Returns a view of {@code collection} whose values have been mapped to * elements of type {@code N} using {@code funcMtoN}. The returned collection * supports all operations. * * @param <M> * The type of elements contained in {@code collection}. @@ -194,21 +199,19 @@ * @param collection * The collection to be transformed. * @param funcMtoN * A function which maps values of type {@code M} to values * of type {@code N}. This function will be used when * retrieving values from {@code collection}. * A function which maps values of type {@code M} to values of type * {@code N}. This function will be used when retrieving values from * {@code collection}. * @param funcNtoM * A function which maps values of type {@code N} to values * of type {@code M}. This function will be used when * performing queries and adding values to {@code collection} * . * @return A view of {@code collection} whose values have been mapped * to elements of type {@code N} using {@code funcMtoN}. * A function which maps values of type {@code N} to values of type * {@code M}. This function will be used when performing queries and * adding values to {@code collection} . * @return A view of {@code collection} whose values have been mapped to * elements of type {@code N} using {@code funcMtoN}. */ public static <M, N> Collection<N> transform( Collection<M> collection, Function<? super M, ? extends N, Void> funcMtoN, Function<? super N, ? extends M, Void> funcNtoM) public static <M, N> Collection<N> transform(final Collection<M> collection, final Function<? super M, ? extends N, Void> funcMtoN, final Function<? super N, ? extends M, Void> funcNtoM) { return new TransformedCollection<M, N, Void>(collection, funcMtoN, funcNtoM, null);
