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Diffstat (limited to 'guava/src/com/google/common/collect/ImmutableSortedMultisetFauxverideShim.java')
| -rw-r--r-- | guava/src/com/google/common/collect/ImmutableSortedMultisetFauxverideShim.java | 214 |
1 files changed, 0 insertions, 214 deletions
diff --git a/guava/src/com/google/common/collect/ImmutableSortedMultisetFauxverideShim.java b/guava/src/com/google/common/collect/ImmutableSortedMultisetFauxverideShim.java deleted file mode 100644 index 94a2f560d..000000000 --- a/guava/src/com/google/common/collect/ImmutableSortedMultisetFauxverideShim.java +++ /dev/null @@ -1,214 +0,0 @@ -/* - * 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; -import com.google.errorprone.annotations.DoNotCall; -import java.util.function.Function; -import java.util.function.ToIntFunction; -import java.util.stream.Collector; -import org.checkerframework.checker.nullness.qual.Nullable; - -/** - * "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 -@ElementTypesAreNonnullByDefault -abstract class ImmutableSortedMultisetFauxverideShim<E> extends ImmutableMultiset<E> { - /** - * Not supported. Use {@link ImmutableSortedMultiset#toImmutableSortedMultiset} instead. This - * method exists only to hide {@link ImmutableMultiset#toImmutableMultiset} from consumers of - * {@code ImmutableSortedMultiset}. - * - * @throws UnsupportedOperationException always - * @deprecated Use {@link ImmutableSortedMultiset#toImmutableSortedMultiset}. - * @since 21.0 - */ - @DoNotCall("Use toImmutableSortedMultiset.") - @Deprecated - public static <E> Collector<E, ?, ImmutableMultiset<E>> toImmutableMultiset() { - throw new UnsupportedOperationException(); - } - - /** - * Not supported. Use {@link ImmutableSortedMultiset#toImmutableSortedMultiset} instead. This - * method exists only to hide {@link ImmutableMultiset#toImmutableMultiset} from consumers of - * {@code ImmutableSortedMultiset}. - * - * @throws UnsupportedOperationException always - * @deprecated Use {@link ImmutableSortedMultiset#toImmutableSortedMultiset}. - * @since 22.0 - */ - @DoNotCall("Use toImmutableSortedMultiset.") - @Deprecated - public static <T extends @Nullable Object, E> - Collector<T, ?, ImmutableMultiset<E>> toImmutableMultiset( - Function<? super T, ? extends E> elementFunction, - ToIntFunction<? super T> countFunction) { - throw new UnsupportedOperationException(); - } - - /** - * 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. - */ - @DoNotCall("Use naturalOrder.") - @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> - */ - @DoNotCall("Elements must be Comparable. (Or, pass a Comparator to orderedBy or copyOf.)") - @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> - */ - @DoNotCall("Elements must be Comparable. (Or, pass a Comparator to orderedBy or copyOf.)") - @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> - */ - @DoNotCall("Elements must be Comparable. (Or, pass a Comparator to orderedBy or copyOf.)") - @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> - */ - @DoNotCall("Elements must be Comparable. (Or, pass a Comparator to orderedBy or copyOf.)") - @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> - */ - @DoNotCall("Elements must be Comparable. (Or, pass a Comparator to orderedBy or copyOf.)") - @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> - */ - @DoNotCall("Elements must be Comparable. (Or, pass a Comparator to orderedBy or copyOf.)") - @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> - */ - @DoNotCall("Elements must be Comparable. (Or, pass a Comparator to orderedBy or copyOf.)") - @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. - */ -} |