| /* |
| * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package java.util; |
| |
| import java.util.function.Consumer; |
| import java.util.function.IntConsumer; |
| import java.util.function.LongConsumer; |
| import java.util.function.DoubleConsumer; |
| |
| /** |
| * Static classes and methods for operating on or creating instances of |
| * {@link java.util.Spliterator Spliterator} and its primitive specializations |
| * {@link java.util.Spliterator.OfInt Spliterator.OfInt}, {@link java.util.Spliterator.OfLong Spliterator.OfLong}, and |
| * {@link java.util.Spliterator.OfDouble Spliterator.OfDouble}. |
| * |
| * @see java.util.Spliterator |
| * @since 1.8 |
| */ |
| |
| @SuppressWarnings({"unchecked", "deprecation", "all"}) |
| public final class Spliterators { |
| |
| private Spliterators() { throw new RuntimeException("Stub!"); } |
| |
| /** |
| * Creates an empty {@code Spliterator} |
| * |
| * <p>The empty spliterator reports {@link java.util.Spliterator#SIZED Spliterator#SIZED} and |
| * {@link java.util.Spliterator#SUBSIZED Spliterator#SUBSIZED}. Calls to |
| * {@link java.util.Spliterator#trySplit()} always return {@code null}. |
| * |
| * @param <T> Type of elements |
| * @return An empty spliterator |
| */ |
| |
| public static <T> java.util.Spliterator<T> emptySpliterator() { throw new RuntimeException("Stub!"); } |
| |
| /** |
| * Creates an empty {@code Spliterator.OfInt} |
| * |
| * <p>The empty spliterator reports {@link java.util.Spliterator#SIZED Spliterator#SIZED} and |
| * {@link java.util.Spliterator#SUBSIZED Spliterator#SUBSIZED}. Calls to |
| * {@link java.util.Spliterator#trySplit()} always return {@code null}. |
| * |
| * @return An empty spliterator |
| */ |
| |
| public static java.util.Spliterator.OfInt emptyIntSpliterator() { throw new RuntimeException("Stub!"); } |
| |
| /** |
| * Creates an empty {@code Spliterator.OfLong} |
| * |
| * <p>The empty spliterator reports {@link java.util.Spliterator#SIZED Spliterator#SIZED} and |
| * {@link java.util.Spliterator#SUBSIZED Spliterator#SUBSIZED}. Calls to |
| * {@link java.util.Spliterator#trySplit()} always return {@code null}. |
| * |
| * @return An empty spliterator |
| */ |
| |
| public static java.util.Spliterator.OfLong emptyLongSpliterator() { throw new RuntimeException("Stub!"); } |
| |
| /** |
| * Creates an empty {@code Spliterator.OfDouble} |
| * |
| * <p>The empty spliterator reports {@link java.util.Spliterator#SIZED Spliterator#SIZED} and |
| * {@link java.util.Spliterator#SUBSIZED Spliterator#SUBSIZED}. Calls to |
| * {@link java.util.Spliterator#trySplit()} always return {@code null}. |
| * |
| * @return An empty spliterator |
| */ |
| |
| public static java.util.Spliterator.OfDouble emptyDoubleSpliterator() { throw new RuntimeException("Stub!"); } |
| |
| /** |
| * Creates a {@code Spliterator} covering the elements of a given array, |
| * using a customized set of spliterator characteristics. |
| * |
| * <p>This method is provided as an implementation convenience for |
| * Spliterators which store portions of their elements in arrays, and need |
| * fine control over Spliterator characteristics. Most other situations in |
| * which a Spliterator for an array is needed should use |
| * {@link java.util.Arrays#spliterator(java.lang.Object[]) Arrays#spliterator(Object[])}. |
| * |
| * <p>The returned spliterator always reports the characteristics |
| * {@code SIZED} and {@code SUBSIZED}. The caller may provide additional |
| * characteristics for the spliterator to report; it is common to |
| * additionally specify {@code IMMUTABLE} and {@code ORDERED}. |
| * |
| * @param <T> Type of elements |
| * @param array The array, assumed to be unmodified during use |
| * @param additionalCharacteristics Additional spliterator characteristics |
| * of this spliterator's source or elements beyond {@code SIZED} and |
| * {@code SUBSIZED} which are are always reported |
| * @return A spliterator for an array |
| * @throws java.lang.NullPointerException if the given array is {@code null} |
| * @see java.util.Arrays#spliterator(Object[]) |
| */ |
| |
| public static <T> java.util.Spliterator<T> spliterator(java.lang.Object[] array, int additionalCharacteristics) { throw new RuntimeException("Stub!"); } |
| |
| /** |
| * Creates a {@code Spliterator} covering a range of elements of a given |
| * array, using a customized set of spliterator characteristics. |
| * |
| * <p>This method is provided as an implementation convenience for |
| * Spliterators which store portions of their elements in arrays, and need |
| * fine control over Spliterator characteristics. Most other situations in |
| * which a Spliterator for an array is needed should use |
| * {@link java.util.Arrays#spliterator(java.lang.Object[]) Arrays#spliterator(Object[])}. |
| * |
| * <p>The returned spliterator always reports the characteristics |
| * {@code SIZED} and {@code SUBSIZED}. The caller may provide additional |
| * characteristics for the spliterator to report; it is common to |
| * additionally specify {@code IMMUTABLE} and {@code ORDERED}. |
| * |
| * @param <T> Type of elements |
| * @param array The array, assumed to be unmodified during use |
| * @param fromIndex The least index (inclusive) to cover |
| * @param toIndex One past the greatest index to cover |
| * @param additionalCharacteristics Additional spliterator characteristics |
| * of this spliterator's source or elements beyond {@code SIZED} and |
| * {@code SUBSIZED} which are are always reported |
| * @return A spliterator for an array |
| * @throws java.lang.NullPointerException if the given array is {@code null} |
| * @throws java.lang.ArrayIndexOutOfBoundsException if {@code fromIndex} is negative, |
| * {@code toIndex} is less than {@code fromIndex}, or |
| * {@code toIndex} is greater than the array size |
| * @see java.util.Arrays#spliterator(Object[], int, int) |
| */ |
| |
| public static <T> java.util.Spliterator<T> spliterator(java.lang.Object[] array, int fromIndex, int toIndex, int additionalCharacteristics) { throw new RuntimeException("Stub!"); } |
| |
| /** |
| * Creates a {@code Spliterator.OfInt} covering the elements of a given array, |
| * using a customized set of spliterator characteristics. |
| * |
| * <p>This method is provided as an implementation convenience for |
| * Spliterators which store portions of their elements in arrays, and need |
| * fine control over Spliterator characteristics. Most other situations in |
| * which a Spliterator for an array is needed should use |
| * {@link java.util.Arrays#spliterator(int[]) Arrays#spliterator(int[])}. |
| * |
| * <p>The returned spliterator always reports the characteristics |
| * {@code SIZED} and {@code SUBSIZED}. The caller may provide additional |
| * characteristics for the spliterator to report; it is common to |
| * additionally specify {@code IMMUTABLE} and {@code ORDERED}. |
| * |
| * @param array The array, assumed to be unmodified during use |
| * @param additionalCharacteristics Additional spliterator characteristics |
| * of this spliterator's source or elements beyond {@code SIZED} and |
| * {@code SUBSIZED} which are are always reported |
| * @return A spliterator for an array |
| * @throws java.lang.NullPointerException if the given array is {@code null} |
| * @see java.util.Arrays#spliterator(int[]) |
| */ |
| |
| public static java.util.Spliterator.OfInt spliterator(int[] array, int additionalCharacteristics) { throw new RuntimeException("Stub!"); } |
| |
| /** |
| * Creates a {@code Spliterator.OfInt} covering a range of elements of a |
| * given array, using a customized set of spliterator characteristics. |
| * |
| * <p>This method is provided as an implementation convenience for |
| * Spliterators which store portions of their elements in arrays, and need |
| * fine control over Spliterator characteristics. Most other situations in |
| * which a Spliterator for an array is needed should use |
| * {@link java.util.Arrays#spliterator(int[],int,int) Arrays#spliterator(int[], int, int)}. |
| * |
| * <p>The returned spliterator always reports the characteristics |
| * {@code SIZED} and {@code SUBSIZED}. The caller may provide additional |
| * characteristics for the spliterator to report; it is common to |
| * additionally specify {@code IMMUTABLE} and {@code ORDERED}. |
| * |
| * @param array The array, assumed to be unmodified during use |
| * @param fromIndex The least index (inclusive) to cover |
| * @param toIndex One past the greatest index to cover |
| * @param additionalCharacteristics Additional spliterator characteristics |
| * of this spliterator's source or elements beyond {@code SIZED} and |
| * {@code SUBSIZED} which are are always reported |
| * @return A spliterator for an array |
| * @throws java.lang.NullPointerException if the given array is {@code null} |
| * @throws java.lang.ArrayIndexOutOfBoundsException if {@code fromIndex} is negative, |
| * {@code toIndex} is less than {@code fromIndex}, or |
| * {@code toIndex} is greater than the array size |
| * @see java.util.Arrays#spliterator(int[], int, int) |
| */ |
| |
| public static java.util.Spliterator.OfInt spliterator(int[] array, int fromIndex, int toIndex, int additionalCharacteristics) { throw new RuntimeException("Stub!"); } |
| |
| /** |
| * Creates a {@code Spliterator.OfLong} covering the elements of a given array, |
| * using a customized set of spliterator characteristics. |
| * |
| * <p>This method is provided as an implementation convenience for |
| * Spliterators which store portions of their elements in arrays, and need |
| * fine control over Spliterator characteristics. Most other situations in |
| * which a Spliterator for an array is needed should use |
| * {@link java.util.Arrays#spliterator(long[]) Arrays#spliterator(long[])}. |
| * |
| * <p>The returned spliterator always reports the characteristics |
| * {@code SIZED} and {@code SUBSIZED}. The caller may provide additional |
| * characteristics for the spliterator to report; it is common to |
| * additionally specify {@code IMMUTABLE} and {@code ORDERED}. |
| * |
| * @param array The array, assumed to be unmodified during use |
| * @param additionalCharacteristics Additional spliterator characteristics |
| * of this spliterator's source or elements beyond {@code SIZED} and |
| * {@code SUBSIZED} which are are always reported |
| * @return A spliterator for an array |
| * @throws java.lang.NullPointerException if the given array is {@code null} |
| * @see java.util.Arrays#spliterator(long[]) |
| */ |
| |
| public static java.util.Spliterator.OfLong spliterator(long[] array, int additionalCharacteristics) { throw new RuntimeException("Stub!"); } |
| |
| /** |
| * Creates a {@code Spliterator.OfLong} covering a range of elements of a |
| * given array, using a customized set of spliterator characteristics. |
| * |
| * <p>This method is provided as an implementation convenience for |
| * Spliterators which store portions of their elements in arrays, and need |
| * fine control over Spliterator characteristics. Most other situations in |
| * which a Spliterator for an array is needed should use |
| * {@link java.util.Arrays#spliterator(long[],int,int) Arrays#spliterator(long[], int, int)}. |
| * |
| * <p>The returned spliterator always reports the characteristics |
| * {@code SIZED} and {@code SUBSIZED}. The caller may provide additional |
| * characteristics for the spliterator to report. (For example, if it is |
| * known the array will not be further modified, specify {@code IMMUTABLE}; |
| * if the array data is considered to have an an encounter order, specify |
| * {@code ORDERED}). The method {@link java.util.Arrays#spliterator(long[],int,int) Arrays#spliterator(long[], int, int)} can |
| * often be used instead, which returns a spliterator that reports |
| * {@code SIZED}, {@code SUBSIZED}, {@code IMMUTABLE}, and {@code ORDERED}. |
| * |
| * @param array The array, assumed to be unmodified during use |
| * @param fromIndex The least index (inclusive) to cover |
| * @param toIndex One past the greatest index to cover |
| * @param additionalCharacteristics Additional spliterator characteristics |
| * of this spliterator's source or elements beyond {@code SIZED} and |
| * {@code SUBSIZED} which are are always reported |
| * @return A spliterator for an array |
| * @throws java.lang.NullPointerException if the given array is {@code null} |
| * @throws java.lang.ArrayIndexOutOfBoundsException if {@code fromIndex} is negative, |
| * {@code toIndex} is less than {@code fromIndex}, or |
| * {@code toIndex} is greater than the array size |
| * @see java.util.Arrays#spliterator(long[], int, int) |
| */ |
| |
| public static java.util.Spliterator.OfLong spliterator(long[] array, int fromIndex, int toIndex, int additionalCharacteristics) { throw new RuntimeException("Stub!"); } |
| |
| /** |
| * Creates a {@code Spliterator.OfDouble} covering the elements of a given array, |
| * using a customized set of spliterator characteristics. |
| * |
| * <p>This method is provided as an implementation convenience for |
| * Spliterators which store portions of their elements in arrays, and need |
| * fine control over Spliterator characteristics. Most other situations in |
| * which a Spliterator for an array is needed should use |
| * {@link java.util.Arrays#spliterator(double[]) Arrays#spliterator(double[])}. |
| * |
| * <p>The returned spliterator always reports the characteristics |
| * {@code SIZED} and {@code SUBSIZED}. The caller may provide additional |
| * characteristics for the spliterator to report; it is common to |
| * additionally specify {@code IMMUTABLE} and {@code ORDERED}. |
| * |
| * @param array The array, assumed to be unmodified during use |
| * @param additionalCharacteristics Additional spliterator characteristics |
| * of this spliterator's source or elements beyond {@code SIZED} and |
| * {@code SUBSIZED} which are are always reported |
| * @return A spliterator for an array |
| * @throws java.lang.NullPointerException if the given array is {@code null} |
| * @see java.util.Arrays#spliterator(double[]) |
| */ |
| |
| public static java.util.Spliterator.OfDouble spliterator(double[] array, int additionalCharacteristics) { throw new RuntimeException("Stub!"); } |
| |
| /** |
| * Creates a {@code Spliterator.OfDouble} covering a range of elements of a |
| * given array, using a customized set of spliterator characteristics. |
| * |
| * <p>This method is provided as an implementation convenience for |
| * Spliterators which store portions of their elements in arrays, and need |
| * fine control over Spliterator characteristics. Most other situations in |
| * which a Spliterator for an array is needed should use |
| * {@link java.util.Arrays#spliterator(double[],int,int) Arrays#spliterator(double[], int, int)}. |
| * |
| * <p>The returned spliterator always reports the characteristics |
| * {@code SIZED} and {@code SUBSIZED}. The caller may provide additional |
| * characteristics for the spliterator to report. (For example, if it is |
| * known the array will not be further modified, specify {@code IMMUTABLE}; |
| * if the array data is considered to have an an encounter order, specify |
| * {@code ORDERED}). The method {@link java.util.Arrays#spliterator(long[],int,int) Arrays#spliterator(long[], int, int)} can |
| * often be used instead, which returns a spliterator that reports |
| * {@code SIZED}, {@code SUBSIZED}, {@code IMMUTABLE}, and {@code ORDERED}. |
| * |
| * @param array The array, assumed to be unmodified during use |
| * @param fromIndex The least index (inclusive) to cover |
| * @param toIndex One past the greatest index to cover |
| * @param additionalCharacteristics Additional spliterator characteristics |
| * of this spliterator's source or elements beyond {@code SIZED} and |
| * {@code SUBSIZED} which are are always reported |
| * @return A spliterator for an array |
| * @throws java.lang.NullPointerException if the given array is {@code null} |
| * @throws java.lang.ArrayIndexOutOfBoundsException if {@code fromIndex} is negative, |
| * {@code toIndex} is less than {@code fromIndex}, or |
| * {@code toIndex} is greater than the array size |
| * @see java.util.Arrays#spliterator(double[], int, int) |
| */ |
| |
| public static java.util.Spliterator.OfDouble spliterator(double[] array, int fromIndex, int toIndex, int additionalCharacteristics) { throw new RuntimeException("Stub!"); } |
| |
| /** |
| * Creates a {@code Spliterator} using the given collection's |
| * {@link java.util.Collection#iterator()} as the source of elements, and |
| * reporting its {@link java.util.Collection#size()} as its initial size. |
| * |
| * <p>The spliterator is |
| * <em><a href="Spliterator.html#binding">late-binding</a></em>, inherits |
| * the <em>fail-fast</em> properties of the collection's iterator, and |
| * implements {@code trySplit} to permit limited parallelism. |
| * |
| * @param <T> Type of elements |
| * @param c The collection |
| * @param characteristics Characteristics of this spliterator's source or |
| * elements. The characteristics {@code SIZED} and {@code SUBSIZED} |
| * are additionally reported unless {@code CONCURRENT} is supplied. |
| * @return A spliterator from an iterator |
| * @throws java.lang.NullPointerException if the given collection is {@code null} |
| */ |
| |
| public static <T> java.util.Spliterator<T> spliterator(java.util.Collection<? extends T> c, int characteristics) { throw new RuntimeException("Stub!"); } |
| |
| /** |
| * Creates a {@code Spliterator} using a given {@code Iterator} |
| * as the source of elements, and with a given initially reported size. |
| * |
| * <p>The spliterator is not |
| * <em><a href="Spliterator.html#binding">late-binding</a></em>, inherits |
| * the <em>fail-fast</em> properties of the iterator, and implements |
| * {@code trySplit} to permit limited parallelism. |
| * |
| * <p>Traversal of elements should be accomplished through the spliterator. |
| * The behaviour of splitting and traversal is undefined if the iterator is |
| * operated on after the spliterator is returned, or the initially reported |
| * size is not equal to the actual number of elements in the source. |
| * |
| * @param <T> Type of elements |
| * @param iterator The iterator for the source |
| * @param size The number of elements in the source, to be reported as |
| * initial {@code estimateSize} |
| * @param characteristics Characteristics of this spliterator's source or |
| * elements. The characteristics {@code SIZED} and {@code SUBSIZED} |
| * are additionally reported unless {@code CONCURRENT} is supplied. |
| * @return A spliterator from an iterator |
| * @throws java.lang.NullPointerException if the given iterator is {@code null} |
| */ |
| |
| public static <T> java.util.Spliterator<T> spliterator(java.util.Iterator<? extends T> iterator, long size, int characteristics) { throw new RuntimeException("Stub!"); } |
| |
| /** |
| * Creates a {@code Spliterator} using a given {@code Iterator} |
| * as the source of elements, with no initial size estimate. |
| * |
| * <p>The spliterator is not |
| * <em><a href="Spliterator.html#binding">late-binding</a></em>, inherits |
| * the <em>fail-fast</em> properties of the iterator, and implements |
| * {@code trySplit} to permit limited parallelism. |
| * |
| * <p>Traversal of elements should be accomplished through the spliterator. |
| * The behaviour of splitting and traversal is undefined if the iterator is |
| * operated on after the spliterator is returned. |
| * |
| * @param <T> Type of elements |
| * @param iterator The iterator for the source |
| * @param characteristics Characteristics of this spliterator's source |
| * or elements ({@code SIZED} and {@code SUBSIZED}, if supplied, are |
| * ignored and are not reported.) |
| * @return A spliterator from an iterator |
| * @throws java.lang.NullPointerException if the given iterator is {@code null} |
| */ |
| |
| public static <T> java.util.Spliterator<T> spliteratorUnknownSize(java.util.Iterator<? extends T> iterator, int characteristics) { throw new RuntimeException("Stub!"); } |
| |
| /** |
| * Creates a {@code Spliterator.OfInt} using a given |
| * {@code IntStream.IntIterator} as the source of elements, and with a given |
| * initially reported size. |
| * |
| * <p>The spliterator is not |
| * <em><a href="Spliterator.html#binding">late-binding</a></em>, inherits |
| * the <em>fail-fast</em> properties of the iterator, and implements |
| * {@code trySplit} to permit limited parallelism. |
| * |
| * <p>Traversal of elements should be accomplished through the spliterator. |
| * The behaviour of splitting and traversal is undefined if the iterator is |
| * operated on after the spliterator is returned, or the initially reported |
| * size is not equal to the actual number of elements in the source. |
| * |
| * @param iterator The iterator for the source |
| * @param size The number of elements in the source, to be reported as |
| * initial {@code estimateSize}. |
| * @param characteristics Characteristics of this spliterator's source or |
| * elements. The characteristics {@code SIZED} and {@code SUBSIZED} |
| * are additionally reported unless {@code CONCURRENT} is supplied. |
| * @return A spliterator from an iterator |
| * @throws java.lang.NullPointerException if the given iterator is {@code null} |
| */ |
| |
| public static java.util.Spliterator.OfInt spliterator(java.util.PrimitiveIterator.OfInt iterator, long size, int characteristics) { throw new RuntimeException("Stub!"); } |
| |
| /** |
| * Creates a {@code Spliterator.OfInt} using a given |
| * {@code IntStream.IntIterator} as the source of elements, with no initial |
| * size estimate. |
| * |
| * <p>The spliterator is not |
| * <em><a href="Spliterator.html#binding">late-binding</a></em>, inherits |
| * the <em>fail-fast</em> properties of the iterator, and implements |
| * {@code trySplit} to permit limited parallelism. |
| * |
| * <p>Traversal of elements should be accomplished through the spliterator. |
| * The behaviour of splitting and traversal is undefined if the iterator is |
| * operated on after the spliterator is returned. |
| * |
| * @param iterator The iterator for the source |
| * @param characteristics Characteristics of this spliterator's source |
| * or elements ({@code SIZED} and {@code SUBSIZED}, if supplied, are |
| * ignored and are not reported.) |
| * @return A spliterator from an iterator |
| * @throws java.lang.NullPointerException if the given iterator is {@code null} |
| */ |
| |
| public static java.util.Spliterator.OfInt spliteratorUnknownSize(java.util.PrimitiveIterator.OfInt iterator, int characteristics) { throw new RuntimeException("Stub!"); } |
| |
| /** |
| * Creates a {@code Spliterator.OfLong} using a given |
| * {@code LongStream.LongIterator} as the source of elements, and with a |
| * given initially reported size. |
| * |
| * <p>The spliterator is not |
| * <em><a href="Spliterator.html#binding">late-binding</a></em>, inherits |
| * the <em>fail-fast</em> properties of the iterator, and implements |
| * {@code trySplit} to permit limited parallelism. |
| * |
| * <p>Traversal of elements should be accomplished through the spliterator. |
| * The behaviour of splitting and traversal is undefined if the iterator is |
| * operated on after the spliterator is returned, or the initially reported |
| * size is not equal to the actual number of elements in the source. |
| * |
| * @param iterator The iterator for the source |
| * @param size The number of elements in the source, to be reported as |
| * initial {@code estimateSize}. |
| * @param characteristics Characteristics of this spliterator's source or |
| * elements. The characteristics {@code SIZED} and {@code SUBSIZED} |
| * are additionally reported unless {@code CONCURRENT} is supplied. |
| * @return A spliterator from an iterator |
| * @throws java.lang.NullPointerException if the given iterator is {@code null} |
| */ |
| |
| public static java.util.Spliterator.OfLong spliterator(java.util.PrimitiveIterator.OfLong iterator, long size, int characteristics) { throw new RuntimeException("Stub!"); } |
| |
| /** |
| * Creates a {@code Spliterator.OfLong} using a given |
| * {@code LongStream.LongIterator} as the source of elements, with no |
| * initial size estimate. |
| * |
| * <p>The spliterator is not |
| * <em><a href="Spliterator.html#binding">late-binding</a></em>, inherits |
| * the <em>fail-fast</em> properties of the iterator, and implements |
| * {@code trySplit} to permit limited parallelism. |
| * |
| * <p>Traversal of elements should be accomplished through the spliterator. |
| * The behaviour of splitting and traversal is undefined if the iterator is |
| * operated on after the spliterator is returned. |
| * |
| * @param iterator The iterator for the source |
| * @param characteristics Characteristics of this spliterator's source |
| * or elements ({@code SIZED} and {@code SUBSIZED}, if supplied, are |
| * ignored and are not reported.) |
| * @return A spliterator from an iterator |
| * @throws java.lang.NullPointerException if the given iterator is {@code null} |
| */ |
| |
| public static java.util.Spliterator.OfLong spliteratorUnknownSize(java.util.PrimitiveIterator.OfLong iterator, int characteristics) { throw new RuntimeException("Stub!"); } |
| |
| /** |
| * Creates a {@code Spliterator.OfDouble} using a given |
| * {@code DoubleStream.DoubleIterator} as the source of elements, and with a |
| * given initially reported size. |
| * |
| * <p>The spliterator is not |
| * <em><a href="Spliterator.html#binding">late-binding</a></em>, inherits |
| * the <em>fail-fast</em> properties of the iterator, and implements |
| * {@code trySplit} to permit limited parallelism. |
| * |
| * <p>Traversal of elements should be accomplished through the spliterator. |
| * The behaviour of splitting and traversal is undefined if the iterator is |
| * operated on after the spliterator is returned, or the initially reported |
| * size is not equal to the actual number of elements in the source. |
| * |
| * @param iterator The iterator for the source |
| * @param size The number of elements in the source, to be reported as |
| * initial {@code estimateSize} |
| * @param characteristics Characteristics of this spliterator's source or |
| * elements. The characteristics {@code SIZED} and {@code SUBSIZED} |
| * are additionally reported unless {@code CONCURRENT} is supplied. |
| * @return A spliterator from an iterator |
| * @throws java.lang.NullPointerException if the given iterator is {@code null} |
| */ |
| |
| public static java.util.Spliterator.OfDouble spliterator(java.util.PrimitiveIterator.OfDouble iterator, long size, int characteristics) { throw new RuntimeException("Stub!"); } |
| |
| /** |
| * Creates a {@code Spliterator.OfDouble} using a given |
| * {@code DoubleStream.DoubleIterator} as the source of elements, with no |
| * initial size estimate. |
| * |
| * <p>The spliterator is not |
| * <em><a href="Spliterator.html#binding">late-binding</a></em>, inherits |
| * the <em>fail-fast</em> properties of the iterator, and implements |
| * {@code trySplit} to permit limited parallelism. |
| * |
| * <p>Traversal of elements should be accomplished through the spliterator. |
| * The behaviour of splitting and traversal is undefined if the iterator is |
| * operated on after the spliterator is returned. |
| * |
| * @param iterator The iterator for the source |
| * @param characteristics Characteristics of this spliterator's source |
| * or elements ({@code SIZED} and {@code SUBSIZED}, if supplied, are |
| * ignored and are not reported.) |
| * @return A spliterator from an iterator |
| * @throws java.lang.NullPointerException if the given iterator is {@code null} |
| */ |
| |
| public static java.util.Spliterator.OfDouble spliteratorUnknownSize(java.util.PrimitiveIterator.OfDouble iterator, int characteristics) { throw new RuntimeException("Stub!"); } |
| |
| /** |
| * Creates an {@code Iterator} from a {@code Spliterator}. |
| * |
| * <p>Traversal of elements should be accomplished through the iterator. |
| * The behaviour of traversal is undefined if the spliterator is operated |
| * after the iterator is returned. |
| * |
| * @param <T> Type of elements |
| * @param spliterator The spliterator |
| * @return An iterator |
| * @throws java.lang.NullPointerException if the given spliterator is {@code null} |
| */ |
| |
| public static <T> java.util.Iterator<T> iterator(java.util.Spliterator<? extends T> spliterator) { throw new RuntimeException("Stub!"); } |
| |
| /** |
| * Creates an {@code PrimitiveIterator.OfInt} from a |
| * {@code Spliterator.OfInt}. |
| * |
| * <p>Traversal of elements should be accomplished through the iterator. |
| * The behaviour of traversal is undefined if the spliterator is operated |
| * after the iterator is returned. |
| * |
| * @param spliterator The spliterator |
| * @return An iterator |
| * @throws java.lang.NullPointerException if the given spliterator is {@code null} |
| */ |
| |
| public static java.util.PrimitiveIterator.OfInt iterator(java.util.Spliterator.OfInt spliterator) { throw new RuntimeException("Stub!"); } |
| |
| /** |
| * Creates an {@code PrimitiveIterator.OfLong} from a |
| * {@code Spliterator.OfLong}. |
| * |
| * <p>Traversal of elements should be accomplished through the iterator. |
| * The behaviour of traversal is undefined if the spliterator is operated |
| * after the iterator is returned. |
| * |
| * @param spliterator The spliterator |
| * @return An iterator |
| * @throws java.lang.NullPointerException if the given spliterator is {@code null} |
| */ |
| |
| public static java.util.PrimitiveIterator.OfLong iterator(java.util.Spliterator.OfLong spliterator) { throw new RuntimeException("Stub!"); } |
| |
| /** |
| * Creates an {@code PrimitiveIterator.OfDouble} from a |
| * {@code Spliterator.OfDouble}. |
| * |
| * <p>Traversal of elements should be accomplished through the iterator. |
| * The behaviour of traversal is undefined if the spliterator is operated |
| * after the iterator is returned. |
| * |
| * @param spliterator The spliterator |
| * @return An iterator |
| * @throws java.lang.NullPointerException if the given spliterator is {@code null} |
| */ |
| |
| public static java.util.PrimitiveIterator.OfDouble iterator(java.util.Spliterator.OfDouble spliterator) { throw new RuntimeException("Stub!"); } |
| /** |
| * An abstract {@code Spliterator.OfDouble} that implements |
| * {@code trySplit} to permit limited parallelism. |
| * |
| * <p>To implement a spliterator an extending class need only |
| * implement {@link #tryAdvance(java.util.function.DoubleConsumer)} |
| * tryAdvance}. The extending class should override |
| * {@link #forEachRemaining(java.util.function.DoubleConsumer)} forEach} if |
| * it can provide a more performant implementation. |
| * |
| * @apiNote |
| * This class is a useful aid for creating a spliterator when it is not |
| * possible or difficult to efficiently partition elements in a manner |
| * allowing balanced parallel computation. |
| * |
| * <p>An alternative to using this class, that also permits limited |
| * parallelism, is to create a spliterator from an iterator |
| * (see {@link #spliterator(java.util.PrimitiveIterator.OfDouble,long,int)}. |
| * Depending on the circumstances using an iterator may be easier or more |
| * convenient than extending this class. For example, if there is already an |
| * iterator available to use then there is no need to extend this class. |
| * |
| * @see #spliterator(java.util.PrimitiveIterator.OfDouble, long, int) |
| * @since 1.8 |
| */ |
| |
| @SuppressWarnings({"unchecked", "deprecation", "all"}) |
| public abstract static class AbstractDoubleSpliterator implements java.util.Spliterator.OfDouble { |
| |
| /** |
| * Creates a spliterator reporting the given estimated size and |
| * characteristics. |
| * |
| * @param est the estimated size of this spliterator if known, otherwise |
| * {@code Long.MAX_VALUE}. |
| * @param additionalCharacteristics properties of this spliterator's |
| * source or elements. If {@code SIZED} is reported then this |
| * spliterator will additionally report {@code SUBSIZED}. |
| */ |
| |
| protected AbstractDoubleSpliterator(long est, int additionalCharacteristics) { throw new RuntimeException("Stub!"); } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * This implementation permits limited parallelism. |
| */ |
| |
| public java.util.Spliterator.OfDouble trySplit() { throw new RuntimeException("Stub!"); } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @implSpec |
| * This implementation returns the estimated size as reported when |
| * created and, if the estimate size is known, decreases in size when |
| * split. |
| */ |
| |
| public long estimateSize() { throw new RuntimeException("Stub!"); } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @implSpec |
| * This implementation returns the characteristics as reported when |
| * created. |
| */ |
| |
| public int characteristics() { throw new RuntimeException("Stub!"); } |
| } |
| |
| /** |
| * An abstract {@code Spliterator.OfInt} that implements {@code trySplit} to |
| * permit limited parallelism. |
| * |
| * <p>To implement a spliterator an extending class need only |
| * implement {@link #tryAdvance(java.util.function.IntConsumer)} |
| * tryAdvance}. The extending class should override |
| * {@link #forEachRemaining(java.util.function.IntConsumer)} forEach} if it |
| * can provide a more performant implementation. |
| * |
| * @apiNote |
| * This class is a useful aid for creating a spliterator when it is not |
| * possible or difficult to efficiently partition elements in a manner |
| * allowing balanced parallel computation. |
| * |
| * <p>An alternative to using this class, that also permits limited |
| * parallelism, is to create a spliterator from an iterator |
| * (see {@link #spliterator(java.util.PrimitiveIterator.OfInt,long,int)}. |
| * Depending on the circumstances using an iterator may be easier or more |
| * convenient than extending this class. For example, if there is already an |
| * iterator available to use then there is no need to extend this class. |
| * |
| * @see #spliterator(java.util.PrimitiveIterator.OfInt, long, int) |
| * @since 1.8 |
| */ |
| |
| @SuppressWarnings({"unchecked", "deprecation", "all"}) |
| public abstract static class AbstractIntSpliterator implements java.util.Spliterator.OfInt { |
| |
| /** |
| * Creates a spliterator reporting the given estimated size and |
| * characteristics. |
| * |
| * @param est the estimated size of this spliterator if known, otherwise |
| * {@code Long.MAX_VALUE}. |
| * @param additionalCharacteristics properties of this spliterator's |
| * source or elements. If {@code SIZED} is reported then this |
| * spliterator will additionally report {@code SUBSIZED}. |
| */ |
| |
| protected AbstractIntSpliterator(long est, int additionalCharacteristics) { throw new RuntimeException("Stub!"); } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * This implementation permits limited parallelism. |
| */ |
| |
| public java.util.Spliterator.OfInt trySplit() { throw new RuntimeException("Stub!"); } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @implSpec |
| * This implementation returns the estimated size as reported when |
| * created and, if the estimate size is known, decreases in size when |
| * split. |
| */ |
| |
| public long estimateSize() { throw new RuntimeException("Stub!"); } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @implSpec |
| * This implementation returns the characteristics as reported when |
| * created. |
| */ |
| |
| public int characteristics() { throw new RuntimeException("Stub!"); } |
| } |
| |
| /** |
| * An abstract {@code Spliterator.OfLong} that implements {@code trySplit} |
| * to permit limited parallelism. |
| * |
| * <p>To implement a spliterator an extending class need only |
| * implement {@link #tryAdvance(java.util.function.LongConsumer)} |
| * tryAdvance}. The extending class should override |
| * {@link #forEachRemaining(java.util.function.LongConsumer)} forEach} if it |
| * can provide a more performant implementation. |
| * |
| * @apiNote |
| * This class is a useful aid for creating a spliterator when it is not |
| * possible or difficult to efficiently partition elements in a manner |
| * allowing balanced parallel computation. |
| * |
| * <p>An alternative to using this class, that also permits limited |
| * parallelism, is to create a spliterator from an iterator |
| * (see {@link #spliterator(java.util.PrimitiveIterator.OfLong,long,int)}. |
| * Depending on the circumstances using an iterator may be easier or more |
| * convenient than extending this class. For example, if there is already an |
| * iterator available to use then there is no need to extend this class. |
| * |
| * @see #spliterator(java.util.PrimitiveIterator.OfLong, long, int) |
| * @since 1.8 |
| */ |
| |
| @SuppressWarnings({"unchecked", "deprecation", "all"}) |
| public abstract static class AbstractLongSpliterator implements java.util.Spliterator.OfLong { |
| |
| /** |
| * Creates a spliterator reporting the given estimated size and |
| * characteristics. |
| * |
| * @param est the estimated size of this spliterator if known, otherwise |
| * {@code Long.MAX_VALUE}. |
| * @param additionalCharacteristics properties of this spliterator's |
| * source or elements. If {@code SIZED} is reported then this |
| * spliterator will additionally report {@code SUBSIZED}. |
| */ |
| |
| protected AbstractLongSpliterator(long est, int additionalCharacteristics) { throw new RuntimeException("Stub!"); } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * This implementation permits limited parallelism. |
| */ |
| |
| public java.util.Spliterator.OfLong trySplit() { throw new RuntimeException("Stub!"); } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @implSpec |
| * This implementation returns the estimated size as reported when |
| * created and, if the estimate size is known, decreases in size when |
| * split. |
| */ |
| |
| public long estimateSize() { throw new RuntimeException("Stub!"); } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @implSpec |
| * This implementation returns the characteristics as reported when |
| * created. |
| */ |
| |
| public int characteristics() { throw new RuntimeException("Stub!"); } |
| } |
| |
| /** |
| * An abstract {@code Spliterator} that implements {@code trySplit} to |
| * permit limited parallelism. |
| * |
| * <p>An extending class need only |
| * implement {@link #tryAdvance(java.util.function.Consumer) tryAdvance}. |
| * The extending class should override |
| * {@link #forEachRemaining(java.util.function.Consumer) forEach} if it can |
| * provide a more performant implementation. |
| * |
| * @apiNote |
| * This class is a useful aid for creating a spliterator when it is not |
| * possible or difficult to efficiently partition elements in a manner |
| * allowing balanced parallel computation. |
| * |
| * <p>An alternative to using this class, that also permits limited |
| * parallelism, is to create a spliterator from an iterator |
| * (see {@link #spliterator(java.util.Iterator,long,int)}. Depending on the |
| * circumstances using an iterator may be easier or more convenient than |
| * extending this class, such as when there is already an iterator |
| * available to use. |
| * |
| * @see #spliterator(Iterator, long, int) |
| * @since 1.8 |
| */ |
| |
| @SuppressWarnings({"unchecked", "deprecation", "all"}) |
| public abstract static class AbstractSpliterator<T> implements java.util.Spliterator<T> { |
| |
| /** |
| * Creates a spliterator reporting the given estimated size and |
| * additionalCharacteristics. |
| * |
| * @param est the estimated size of this spliterator if known, otherwise |
| * {@code Long.MAX_VALUE}. |
| * @param additionalCharacteristics properties of this spliterator's |
| * source or elements. If {@code SIZED} is reported then this |
| * spliterator will additionally report {@code SUBSIZED}. |
| */ |
| |
| protected AbstractSpliterator(long est, int additionalCharacteristics) { throw new RuntimeException("Stub!"); } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * This implementation permits limited parallelism. |
| */ |
| |
| public java.util.Spliterator<T> trySplit() { throw new RuntimeException("Stub!"); } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @implSpec |
| * This implementation returns the estimated size as reported when |
| * created and, if the estimate size is known, decreases in size when |
| * split. |
| */ |
| |
| public long estimateSize() { throw new RuntimeException("Stub!"); } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @implSpec |
| * This implementation returns the characteristics as reported when |
| * created. |
| */ |
| |
| public int characteristics() { throw new RuntimeException("Stub!"); } |
| } |
| |
| } |
| |
