| /* |
| * Copyright (C) 2011 The Guava Authors |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except |
| * in compliance with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software distributed under the |
| * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either |
| * express or implied. See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.google.common.collect; |
| |
| import com.google.common.annotations.GwtIncompatible; |
| |
| /** |
| * "Overrides" the {@link ImmutableMultiset} static methods that lack {@link |
| * ImmutableSortedMultiset} equivalents with deprecated, exception-throwing versions. This prevents |
| * accidents like the following: |
| * |
| * <pre>{@code |
| * List<Object> objects = ...; |
| * // Sort them: |
| * Set<Object> sorted = ImmutableSortedMultiset.copyOf(objects); |
| * // BAD CODE! The returned multiset is actually an unsorted ImmutableMultiset! |
| * }</pre> |
| * |
| * <p>While we could put the overrides in {@link ImmutableSortedMultiset} itself, it seems clearer |
| * to separate these "do not call" methods from those intended for normal use. |
| * |
| * @author Louis Wasserman |
| */ |
| @GwtIncompatible |
| abstract class ImmutableSortedMultisetFauxverideShim<E> extends ImmutableMultiset<E> { |
| /** |
| * Not supported. Use {@link ImmutableSortedMultiset#naturalOrder}, which offers better |
| * type-safety, instead. This method exists only to hide {@link ImmutableMultiset#builder} from |
| * consumers of {@code ImmutableSortedMultiset}. |
| * |
| * @throws UnsupportedOperationException always |
| * @deprecated Use {@link ImmutableSortedMultiset#naturalOrder}, which offers better type-safety. |
| */ |
| @Deprecated |
| public static <E> ImmutableSortedMultiset.Builder<E> builder() { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Not supported. <b>You are attempting to create a multiset that may contain a non-{@code |
| * Comparable} element.</b> Proper calls will resolve to the version in {@code |
| * ImmutableSortedMultiset}, not this dummy version. |
| * |
| * @throws UnsupportedOperationException always |
| * @deprecated <b>Pass a parameter of type {@code Comparable} to use {@link |
| * ImmutableSortedMultiset#of(Comparable)}.</b> |
| */ |
| @Deprecated |
| public static <E> ImmutableSortedMultiset<E> of(E element) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Not supported. <b>You are attempting to create a multiset that may contain a non-{@code |
| * Comparable} element.</b> Proper calls will resolve to the version in {@code |
| * ImmutableSortedMultiset}, not this dummy version. |
| * |
| * @throws UnsupportedOperationException always |
| * @deprecated <b>Pass the parameters of type {@code Comparable} to use {@link |
| * ImmutableSortedMultiset#of(Comparable, Comparable)}.</b> |
| */ |
| @Deprecated |
| public static <E> ImmutableSortedMultiset<E> of(E e1, E e2) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Not supported. <b>You are attempting to create a multiset that may contain a non-{@code |
| * Comparable} element.</b> Proper calls will resolve to the version in {@code |
| * ImmutableSortedMultiset}, not this dummy version. |
| * |
| * @throws UnsupportedOperationException always |
| * @deprecated <b>Pass the parameters of type {@code Comparable} to use {@link |
| * ImmutableSortedMultiset#of(Comparable, Comparable, Comparable)}.</b> |
| */ |
| @Deprecated |
| public static <E> ImmutableSortedMultiset<E> of(E e1, E e2, E e3) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Not supported. <b>You are attempting to create a multiset that may contain a non-{@code |
| * Comparable} element.</b> Proper calls will resolve to the version in {@code |
| * ImmutableSortedMultiset}, not this dummy version. |
| * |
| * @throws UnsupportedOperationException always |
| * @deprecated <b>Pass the parameters of type {@code Comparable} to use {@link |
| * ImmutableSortedMultiset#of(Comparable, Comparable, Comparable, Comparable)}. </b> |
| */ |
| @Deprecated |
| public static <E> ImmutableSortedMultiset<E> of(E e1, E e2, E e3, E e4) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Not supported. <b>You are attempting to create a multiset that may contain a non-{@code |
| * Comparable} element.</b> Proper calls will resolve to the version in {@code |
| * ImmutableSortedMultiset}, not this dummy version. |
| * |
| * @throws UnsupportedOperationException always |
| * @deprecated <b>Pass the parameters of type {@code Comparable} to use {@link |
| * ImmutableSortedMultiset#of(Comparable, Comparable, Comparable, Comparable, Comparable)} . |
| * </b> |
| */ |
| @Deprecated |
| public static <E> ImmutableSortedMultiset<E> of(E e1, E e2, E e3, E e4, E e5) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Not supported. <b>You are attempting to create a multiset that may contain a non-{@code |
| * Comparable} element.</b> Proper calls will resolve to the version in {@code |
| * ImmutableSortedMultiset}, not this dummy version. |
| * |
| * @throws UnsupportedOperationException always |
| * @deprecated <b>Pass the parameters of type {@code Comparable} to use {@link |
| * ImmutableSortedMultiset#of(Comparable, Comparable, Comparable, Comparable, Comparable, |
| * Comparable, Comparable...)} . </b> |
| */ |
| @Deprecated |
| public static <E> ImmutableSortedMultiset<E> of( |
| E e1, E e2, E e3, E e4, E e5, E e6, E... remaining) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Not supported. <b>You are attempting to create a multiset that may contain non-{@code |
| * Comparable} elements.</b> Proper calls will resolve to the version in {@code |
| * ImmutableSortedMultiset}, not this dummy version. |
| * |
| * @throws UnsupportedOperationException always |
| * @deprecated <b>Pass parameters of type {@code Comparable} to use {@link |
| * ImmutableSortedMultiset#copyOf(Comparable[])}.</b> |
| */ |
| @Deprecated |
| public static <E> ImmutableSortedMultiset<E> copyOf(E[] elements) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /* |
| * We would like to include an unsupported "<E> copyOf(Iterable<E>)" here, providing only the |
| * properly typed "<E extends Comparable<E>> copyOf(Iterable<E>)" in ImmutableSortedMultiset (and |
| * likewise for the Iterator equivalent). However, due to a change in Sun's interpretation of the |
| * JLS (as described at http://bugs.sun.com/view_bug.do?bug_id=6182950), the OpenJDK 7 compiler |
| * available as of this writing rejects our attempts. To maintain compatibility with that version |
| * and with any other compilers that interpret the JLS similarly, there is no definition of |
| * copyOf() here, and the definition in ImmutableSortedMultiset matches that in |
| * ImmutableMultiset. |
| * |
| * The result is that ImmutableSortedMultiset.copyOf() may be called on non-Comparable elements. |
| * We have not discovered a better solution. In retrospect, the static factory methods should |
| * have gone in a separate class so that ImmutableSortedMultiset wouldn't "inherit" |
| * too-permissive factory methods from ImmutableMultiset. |
| */ |
| } |