/** An implementation of {@link Multiset#addAll}. */ static <E> boolean addAllImpl(Multiset<E> self, Collection<? extends E> elements) { checkNotNull(self); checkNotNull(elements); if (elements instanceof Multiset) { return addAllImpl(self, cast(elements)); } else if (elements.isEmpty()) { return false; } else { return Iterators.addAll(self, elements.iterator()); } }
/** * Adds each element of {@code elements} to the {@code ImmutableMultiset}. * * @param elements the {@code Iterable} to add to the {@code ImmutableMultiset} * @return this {@code Builder} object * @throws NullPointerException if {@code elements} is null or contains a null element */ @CanIgnoreReturnValue @Override public Builder<E> addAll(Iterable<? extends E> elements) { if (elements instanceof Multiset) { Multiset<? extends E> multiset = Multisets.cast(elements); multiset.forEachEntry((e, n) -> contents.add(checkNotNull(e), n)); } else { super.addAll(elements); } return this; }
/** An implementation of {@link Multiset#addAll}. */ static <E> boolean addAllImpl(Multiset<E> self, Collection<? extends E> elements) { checkNotNull(self); checkNotNull(elements); if (elements instanceof Multiset) { return addAllImpl(self, cast(elements)); } else if (elements.isEmpty()) { return false; } else { return Iterators.addAll(self, elements.iterator()); } }
/** * Adds each element of {@code elements} to the {@code ImmutableMultiset}. * * @param elements the {@code Iterable} to add to the {@code ImmutableMultiset} * @return this {@code Builder} object * @throws NullPointerException if {@code elements} is null or contains a null element */ @CanIgnoreReturnValue @Override public Builder<E> addAll(Iterable<? extends E> elements) { if (elements instanceof Multiset) { Multiset<? extends E> multiset = Multisets.cast(elements); multiset.forEachEntry((e, n) -> contents.add(checkNotNull(e), n)); } else { super.addAll(elements); } return this; }
/** * Returns an immutable multiset containing the given elements, in the "grouped iteration order" * described in the class documentation. * * @throws NullPointerException if any of {@code elements} is null */ public static <E> ImmutableMultiset<E> copyOf(Iterable<? extends E> elements) { if (elements instanceof ImmutableMultiset) { @SuppressWarnings("unchecked") // all supported methods are covariant ImmutableMultiset<E> result = (ImmutableMultiset<E>) elements; if (!result.isPartialView()) { return result; } } Multiset<? extends E> multiset = (elements instanceof Multiset) ? Multisets.cast(elements) : LinkedHashMultiset.create(elements); return copyFromEntries(multiset.entrySet()); }
/** * Returns an immutable multiset containing the given elements, in the "grouped iteration order" * described in the class documentation. * * @throws NullPointerException if any of {@code elements} is null */ public static <E> ImmutableMultiset<E> copyOf(Iterable<? extends E> elements) { if (elements instanceof ImmutableMultiset) { @SuppressWarnings("unchecked") // all supported methods are covariant ImmutableMultiset<E> result = (ImmutableMultiset<E>) elements; if (!result.isPartialView()) { return result; } } Multiset<? extends E> multiset = (elements instanceof Multiset) ? Multisets.cast(elements) : LinkedHashMultiset.create(elements); return copyFromEntries(multiset.entrySet()); }
/** * Implementation of the {@code equals}, {@code hashCode}, and {@code toString} methods of {@link * Multiset.Entry}. */ abstract static class AbstractEntry<E> implements Multiset.Entry<E> { /** * Indicates whether an object equals this entry, following the behavior specified in {@link * Multiset.Entry#equals}. */ @Override public boolean equals(@NullableDecl Object object) { if (object instanceof Multiset.Entry) { Multiset.Entry<?> that = (Multiset.Entry<?>) object; return this.getCount() == that.getCount() && Objects.equal(this.getElement(), that.getElement()); } return false; } /** * Return this entry's hash code, following the behavior specified in {@link * Multiset.Entry#hashCode}. */ @Override public int hashCode() { E e = getElement(); return ((e == null) ? 0 : e.hashCode()) ^ getCount(); } /**
public Builder<E> addAll(Iterable<? extends E> elements) { if (elements instanceof Multiset) { Multiset<? extends E> multiset = Multisets.cast(elements); ObjectCountHashMap<? extends E> backingMap = tryGetMap(multiset); if (backingMap != null) {
/** An implementation of {@link Multiset#addAll}. */ static <E> boolean addAllImpl(Multiset<E> self, Collection<? extends E> elements) { checkNotNull(self); checkNotNull(elements); if (elements instanceof Multiset) { return addAllImpl(self, cast(elements)); } else if (elements.isEmpty()) { return false; } else { return Iterators.addAll(self, elements.iterator()); } }
/** An implementation of {@link Multiset#addAll}. */ static <E> boolean addAllImpl(Multiset<E> self, Collection<? extends E> elements) { checkNotNull(self); checkNotNull(elements); if (elements instanceof Multiset) { return addAllImpl(self, cast(elements)); } else if (elements.isEmpty()) { return false; } else { return Iterators.addAll(self, elements.iterator()); } }
/** * Adds each element of {@code elements} to the {@code ImmutableMultiset}. * * @param elements the {@code Iterable} to add to the {@code ImmutableMultiset} * @return this {@code Builder} object * @throws NullPointerException if {@code elements} is null or contains a null element */ @CanIgnoreReturnValue @Override public Builder<E> addAll(Iterable<? extends E> elements) { if (elements instanceof Multiset) { Multiset<? extends E> multiset = Multisets.cast(elements); multiset.forEachEntry((e, n) -> contents.add(checkNotNull(e), n)); } else { super.addAll(elements); } return this; }
/** * An implementation of {@link Multiset#addAll}. */ static <E> boolean addAllImpl( Multiset<E> self, Collection<? extends E> elements) { if (elements.isEmpty()) { return false; } if (elements instanceof Multiset) { Multiset<? extends E> that = cast(elements); for (Entry<? extends E> entry : that.entrySet()) { self.add(entry.getElement(), entry.getCount()); } } else { Iterators.addAll(self, elements.iterator()); } return true; }
/** * An implementation of {@link Multiset#addAll}. */ static <E> boolean addAllImpl( Multiset<E> self, Collection<? extends E> elements) { if (elements.isEmpty()) { return false; } if (elements instanceof Multiset) { Multiset<? extends E> that = cast(elements); for (Entry<? extends E> entry : that.entrySet()) { self.add(entry.getElement(), entry.getCount()); } } else { Iterators.addAll(self, elements.iterator()); } return true; }
/** * An implementation of {@link Multiset#addAll}. */ static <E> boolean addAllImpl( Multiset<E> self, Collection<? extends E> elements) { if (elements.isEmpty()) { return false; } if (elements instanceof Multiset) { Multiset<? extends E> that = cast(elements); for (Entry<? extends E> entry : that.entrySet()) { self.add(entry.getElement(), entry.getCount()); } } else { Iterators.addAll(self, elements.iterator()); } return true; }
/** * An implementation of {@link Multiset#addAll}. */ static <E> boolean addAllImpl( Multiset<E> self, Collection<? extends E> elements) { if (elements.isEmpty()) { return false; } if (elements instanceof Multiset) { Multiset<? extends E> that = cast(elements); for (Entry<? extends E> entry : that.entrySet()) { self.add(entry.getElement(), entry.getCount()); } } else { Iterators.addAll(self, elements.iterator()); } return true; }
/** * An implementation of {@link Multiset#addAll}. */ static <E> boolean addAllImpl(Multiset<E> self, Collection<? extends E> elements) { if (elements.isEmpty()) { return false; } if (elements instanceof Multiset) { Multiset<? extends E> that = cast(elements); for (Entry<? extends E> entry : that.entrySet()) { self.add(entry.getElement(), entry.getCount()); } } else { Iterators.addAll(self, elements.iterator()); } return true; }
/** * An implementation of {@link Multiset#addAll}. */ static <E> boolean addAllImpl( Multiset<E> self, Collection<? extends E> elements) { if (elements.isEmpty()) { return false; } if (elements instanceof Multiset) { Multiset<? extends E> that = cast(elements); for (Entry<? extends E> entry : that.entrySet()) { self.add(entry.getElement(), entry.getCount()); } } else { Iterators.addAll(self, elements.iterator()); } return true; }
/** * An implementation of {@link Multiset#addAll}. */ static <E> boolean addAllImpl( Multiset<E> self, Collection<? extends E> elements) { if (elements.isEmpty()) { return false; } if (elements instanceof Multiset) { Multiset<? extends E> that = cast(elements); for (Entry<? extends E> entry : that.entrySet()) { self.add(entry.getElement(), entry.getCount()); } } else { Iterators.addAll(self, elements.iterator()); } return true; }
/** * Returns an immutable multiset containing the given elements, in the "grouped iteration order" * described in the class documentation. * * @throws NullPointerException if any of {@code elements} is null */ public static <E> ImmutableMultiset<E> copyOf(Iterable<? extends E> elements) { if (elements instanceof ImmutableMultiset) { @SuppressWarnings("unchecked") // all supported methods are covariant ImmutableMultiset<E> result = (ImmutableMultiset<E>) elements; if (!result.isPartialView()) { return result; } } Multiset<? extends E> multiset = (elements instanceof Multiset) ? Multisets.cast(elements) : LinkedHashMultiset.create(elements); return copyFromEntries(multiset.entrySet()); }
/** * Adds each element of {@code elements} to the {@code ImmutableMultiset}. * * @param elements the {@code Iterable} to add to the {@code * ImmutableMultiset} * @return this {@code Builder} object * @throws NullPointerException if {@code elements} is null or contains a * null element */ @Override public Builder<E> addAll(Iterable<? extends E> elements) { if (elements instanceof Multiset) { Multiset<? extends E> multiset = Multisets.cast(elements); for (Entry<? extends E> entry : multiset.entrySet()) { addCopies(entry.getElement(), entry.getCount()); } } else { super.addAll(elements); } return this; }