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/*
* Copyright (C) 2002-2021 Sebastiano Vigna
*
* 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 it.unimi.dsi.fastutil.booleans;
import java.util.List;
import java.util.Collection;
import java.util.Random;
import java.util.RandomAccess;
import java.util.function.Consumer;
/** A class providing static methods and objects that do useful things with type-specific lists.
*
* @see java.util.Collections
*/
public final class BooleanLists {
/* Only in the EmptyList and Singleton classes, where performance is critical, do we override
* the deprecated, Object based functional methods. For the rest, we just override the
* non-deprecated type-specific method, and let the default method from the interface
* filter into that. This is an extra method call and lambda creation, but it isn't worth
* complexifying the code generation for a case that is already marked as being inefficient.
*/
private BooleanLists() {}
/** Shuffles the specified list using the specified pseudorandom number generator.
*
* @param l the list to be shuffled.
* @param random a pseudorandom number generator.
* @return {@code l}.
*/
public static BooleanList shuffle(final BooleanList l, final Random random) {
for(int i = l.size(); i-- != 0;) {
final int p = random.nextInt(i + 1);
final boolean t = l.getBoolean(i);
l.set(i, l.getBoolean(p));
l.set(p, t);
}
return l;
}
/** An immutable class representing an empty type-specific list.
*
* This class may be useful to implement your own in case you subclass
* a type-specific list.
*/
public static class EmptyList extends BooleanCollections.EmptyCollection implements BooleanList , RandomAccess, java.io.Serializable, Cloneable {
private static final long serialVersionUID = -7046029254386353129L;
protected EmptyList() {}
@Override
public boolean getBoolean(int i) { throw new IndexOutOfBoundsException(); }
@Override
public boolean rem(boolean k) { throw new UnsupportedOperationException(); }
@Override
public boolean removeBoolean(int i) { throw new UnsupportedOperationException(); }
@Override
public void add(final int index, final boolean k) { throw new UnsupportedOperationException(); }
@Override
public boolean set(final int index, final boolean k) { throw new UnsupportedOperationException(); }
@Override
public int indexOf(boolean k) { return -1; }
@Override
public int lastIndexOf(boolean k) { return -1; }
@Override
public boolean addAll(int i, Collection extends Boolean> c) { throw new UnsupportedOperationException(); }
@Deprecated
@Override
public void replaceAll(final java.util.function.UnaryOperator operator) { throw new UnsupportedOperationException(); }
@Override
public void replaceAll(final BooleanUnaryOperator operator) { throw new UnsupportedOperationException(); }
@Override
public boolean addAll(BooleanList c) { throw new UnsupportedOperationException(); }
@Override
public boolean addAll(int i, BooleanCollection c) { throw new UnsupportedOperationException(); }
@Override
public boolean addAll(int i, BooleanList c) { throw new UnsupportedOperationException(); }
/** {@inheritDoc}
* @deprecated Please use the corresponding type-specific method instead. */
@SuppressWarnings("deprecation")
@Deprecated
@Override
public void add(final int index, final Boolean k) { throw new UnsupportedOperationException(); }
/** {@inheritDoc}
* @deprecated Please use the corresponding type-specific method instead. */
@SuppressWarnings("deprecation")
@Deprecated
@Override
public Boolean get(final int index) { throw new UnsupportedOperationException(); }
/** {@inheritDoc}
* @deprecated Please use the corresponding type-specific method instead. */
@SuppressWarnings("deprecation")
@Deprecated
@Override
public boolean add(final Boolean k) { throw new UnsupportedOperationException(); }
/** {@inheritDoc}
* @deprecated Please use the corresponding type-specific method instead. */
@SuppressWarnings("deprecation")
@Deprecated
@Override
public Boolean set(final int index, final Boolean k) { throw new UnsupportedOperationException(); }
/** {@inheritDoc}
* @deprecated Please use the corresponding type-specific method instead. */
@SuppressWarnings("deprecation")
@Deprecated
@Override
public Boolean remove(int k) { throw new UnsupportedOperationException(); }
/** {@inheritDoc}
* @deprecated Please use the corresponding type-specific method instead. */
@SuppressWarnings("deprecation")
@Deprecated
@Override
public int indexOf(Object k) { return -1; }
/** {@inheritDoc}
* @deprecated Please use the corresponding type-specific method instead. */
@SuppressWarnings("deprecation")
@Deprecated
@Override
public int lastIndexOf(Object k) { return -1; }
// Empty lists are trivially always sorted
@Override
public void sort(final BooleanComparator comparator) { }
@Override
public void unstableSort(final BooleanComparator comparator) { }
// Empty lists are trivially always sorted
@Deprecated
@Override
public void sort(final java.util.Comparator super Boolean> comparator) { }
@Deprecated
@Override
public void unstableSort(final java.util.Comparator super Boolean> comparator) { }
@Override
public BooleanListIterator listIterator() { return BooleanIterators.EMPTY_ITERATOR; }
@Override
public BooleanListIterator iterator() { return BooleanIterators.EMPTY_ITERATOR; }
@Override
public BooleanListIterator listIterator(int i) { if (i == 0) return BooleanIterators.EMPTY_ITERATOR; throw new IndexOutOfBoundsException(String.valueOf(i)); }
@Override
public BooleanList subList(int from, int to) { if (from == 0 && to == 0) return this; throw new IndexOutOfBoundsException(); }
@Override
public void getElements(int from, boolean[] a, int offset, int length) { if (from == 0 && length == 0 && offset >= 0 && offset <= a.length) return; throw new IndexOutOfBoundsException(); }
@Override
public void removeElements(int from, int to) { throw new UnsupportedOperationException(); }
@Override
public void addElements(int index, final boolean a[], int offset, int length) { throw new UnsupportedOperationException(); }
@Override
public void addElements(int index, final boolean a[]) { throw new UnsupportedOperationException(); }
@Override
public void setElements(final boolean a[]) { throw new UnsupportedOperationException(); }
@Override
public void setElements(int index, final boolean a[]) { throw new UnsupportedOperationException(); }
@Override
public void setElements(int index, final boolean a[], int offset, int length) { throw new UnsupportedOperationException(); }
@Override
public void size(int s) { throw new UnsupportedOperationException(); }
@Override
public int compareTo(final List extends Boolean> o) {
if (o == this) return 0;
return ((List>)o).isEmpty() ? 0 : -1;
}
@Override
public Object clone() { return EMPTY_LIST; }
@Override
public int hashCode() { return 1; }
@Override
@SuppressWarnings("rawtypes")
public boolean equals(Object o) { return o instanceof List && ((List)o).isEmpty(); }
@Override
public String toString() { return "[]"; }
private Object readResolve() { return EMPTY_LIST; }
}
/** An empty list (immutable). It is serializable and cloneable.
*/
public static final EmptyList EMPTY_LIST = new EmptyList();
/** Returns an empty list (immutable). It is serializable and cloneable.
*
* This method provides a typesafe access to {@link #EMPTY_LIST}.
* @return an empty list (immutable).
*/
@SuppressWarnings("unchecked")
public static BooleanList emptyList() {
return EMPTY_LIST;
}
/** An immutable class representing a type-specific singleton list.
*
*
This class may be useful to implement your own in case you subclass
* a type-specific list.
*/
public static class Singleton extends AbstractBooleanList implements RandomAccess, java.io.Serializable, Cloneable {
private static final long serialVersionUID = -7046029254386353129L;
private final boolean element;
protected Singleton(final boolean element) { this.element = element; }
@Override
public boolean getBoolean(final int i) { if (i == 0) return element; throw new IndexOutOfBoundsException(); }
@Override
public boolean rem(boolean k) { throw new UnsupportedOperationException(); }
@Override
public boolean removeBoolean(final int i) { throw new UnsupportedOperationException(); }
@Override
public boolean contains(final boolean k) { return ( (k) == (element) ); }
@Override
public int indexOf(final boolean k) { return ( (k) == (element) ) ? 0 : -1; }
/* Slightly optimized w.r.t. the one in ABSTRACT_SET. */
@Override
public boolean[] toBooleanArray() { return new boolean[]{element}; }
@Override
public BooleanListIterator listIterator() { return BooleanIterators.singleton(element); }
@Override
public BooleanListIterator iterator() { return listIterator(); }
@Override
public BooleanSpliterator spliterator() { return BooleanSpliterators.singleton(element); }
@Override
public BooleanListIterator listIterator(final int i) {
if (i > 1 || i < 0) throw new IndexOutOfBoundsException();
final BooleanListIterator l = listIterator();
if (i == 1) l.nextBoolean();
return l;
}
@Override
public BooleanList subList(final int from, final int to) {
ensureIndex(from);
ensureIndex(to);
if (from > to) throw new IndexOutOfBoundsException("Start index (" + from + ") is greater than end index (" + to + ")");
if (from != 0 || to != 1) return EMPTY_LIST;
return this;
}
@Deprecated
@Override
public void forEach(final Consumer super Boolean> action) { action.accept(Boolean.valueOf(element)); }
@Override
public boolean addAll(int i, Collection extends Boolean> c) { throw new UnsupportedOperationException(); }
@Override
public boolean addAll(final Collection extends Boolean> c) { throw new UnsupportedOperationException(); }
@Override
public boolean removeAll(final Collection> c) { throw new UnsupportedOperationException(); }
@Override
public boolean retainAll(final Collection> c) { throw new UnsupportedOperationException(); }
@Deprecated
@Override
public boolean removeIf(final java.util.function.Predicate super Boolean> filter) { throw new UnsupportedOperationException(); }
@Deprecated
@Override
public void replaceAll(final java.util.function.UnaryOperator operator) { throw new UnsupportedOperationException(); }
@Override
public void replaceAll(final BooleanUnaryOperator operator) { throw new UnsupportedOperationException(); }
@Override
public void forEach(final BooleanConsumer action) { action.accept(element); }
@Override
public boolean addAll(BooleanList c) { throw new UnsupportedOperationException(); }
@Override
public boolean addAll(int i, BooleanList c) { throw new UnsupportedOperationException(); }
@Override
public boolean addAll(int i, BooleanCollection c) { throw new UnsupportedOperationException(); }
@Override
public boolean addAll(final BooleanCollection c) { throw new UnsupportedOperationException(); }
@Override
public boolean removeAll(final BooleanCollection c) { throw new UnsupportedOperationException(); }
@Override
public boolean retainAll(final BooleanCollection c) { throw new UnsupportedOperationException(); }
@Deprecated
@Override
public Object[] toArray() { return new Object[]{ Boolean.valueOf(element) }; }
// Lists of size 1 are trivially always sorted
@Override
public void sort(final BooleanComparator comparator) { }
@Override
public void unstableSort(final BooleanComparator comparator) { }
// Lists of size 1 are trivially always sorted
@Deprecated
@Override
public void sort(final java.util.Comparator super Boolean> comparator) { }
@Deprecated
@Override
public void unstableSort(final java.util.Comparator super Boolean> comparator) { }
@Override
public void getElements(int from, boolean a[], int offset, int length) {
if (offset < 0) throw new ArrayIndexOutOfBoundsException("Offset (" + offset + ") is negative");
if (offset + length > a.length) throw new ArrayIndexOutOfBoundsException("End index (" + (offset + length) + ") is greater than array length (" + a.length + ")");
if (from + length > size()) throw new IndexOutOfBoundsException("End index (" + (from + length) + ") is greater than list size (" + size() + ")");
// Should be from == 0
if (length <= 0) return;
a[offset] = element;
}
@Override
public void removeElements(int from, int to) { throw new UnsupportedOperationException(); }
@Override
public void addElements(int index, boolean a[]) { throw new UnsupportedOperationException(); }
@Override
public void addElements(int index, boolean a[], int offset, int length) { throw new UnsupportedOperationException(); }
@Override
public void setElements(final boolean a[]) { throw new UnsupportedOperationException(); }
@Override
public void setElements(int index, final boolean a[]) { throw new UnsupportedOperationException(); }
@Override
public void setElements(int index, final boolean a[], int offset, int length) { throw new UnsupportedOperationException(); }
@Override
public int size() { return 1; }
@Override
public void size(final int size) { throw new UnsupportedOperationException(); }
@Override
public void clear() { throw new UnsupportedOperationException(); }
@Override
public Object clone() { return this; }
}
/** Returns a type-specific immutable list containing only the specified element. The returned list is serializable and cloneable.
*
* @param element the only element of the returned list.
* @return a type-specific immutable list containing just {@code element}.
*/
public static BooleanList singleton(final boolean element) { return new Singleton (element); }
/** Returns a type-specific immutable list containing only the specified element. The returned list is serializable and cloneable.
*
* @param element the only element of the returned list.
* @return a type-specific immutable list containing just {@code element}.
*/
public static BooleanList singleton(final Object element) { return new Singleton (((Boolean)(element)).booleanValue()); }
/** A synchronized wrapper class for lists. */
public static class SynchronizedList extends BooleanCollections.SynchronizedCollection implements BooleanList , java.io.Serializable {
private static final long serialVersionUID = -7046029254386353129L;
protected final BooleanList list; // Due to the large number of methods that are not in COLLECTION, this is worth caching.
protected SynchronizedList(final BooleanList l, final Object sync) {
super(l, sync);
this.list = l;
}
protected SynchronizedList(final BooleanList l) {
super(l);
this.list = l;
}
@Override
public boolean getBoolean(final int i) { synchronized(sync) { return list.getBoolean(i); } }
@Override
public boolean set(final int i, final boolean k) { synchronized(sync) { return list.set(i, k); } }
@Override
public void add(final int i, final boolean k) { synchronized(sync) { list.add(i, k); } }
@Override
public boolean removeBoolean(final int i) { synchronized(sync) { return list.removeBoolean(i); } }
@Override
public int indexOf(final boolean k) { synchronized(sync) { return list.indexOf(k); } }
@Override
public int lastIndexOf(final boolean k) { synchronized(sync) { return list.lastIndexOf(k); } }
@Override
public boolean removeIf(final BooleanPredicate filter) { synchronized(sync) { return list.removeIf(filter); } }
@Override
public void replaceAll(final BooleanUnaryOperator operator) { synchronized(sync) { list.replaceAll(operator); } }
@Override
public boolean addAll(final int index, final Collection extends Boolean> c) { synchronized(sync) { return list.addAll(index, c); } }
@Override
public void getElements(final int from, final boolean a[], final int offset, final int length) { synchronized(sync) { list.getElements(from, a, offset, length); } }
@Override
public void removeElements(final int from, final int to) { synchronized(sync) { list.removeElements(from, to); } }
@Override
public void addElements(int index, final boolean a[], int offset, int length) { synchronized(sync) { list.addElements(index, a, offset, length); } }
@Override
public void addElements(int index, final boolean a[]) { synchronized(sync) { list.addElements(index, a); } }
@Override
public void setElements(final boolean a[]) { synchronized(sync) { list.setElements(a); } }
@Override
public void setElements(int index, final boolean a[]) { synchronized(sync) { list.setElements(index, a); } }
@Override
public void setElements(int index, final boolean a[], int offset, int length) { synchronized(sync) { list.setElements(index, a, offset, length); } }
@Override
public void size(final int size) { synchronized(sync) { list.size(size); } }
@Override
public BooleanListIterator listIterator() { return list.listIterator(); }
@Override
public BooleanListIterator iterator() { return listIterator(); }
@Override
public BooleanListIterator listIterator(final int i) { return list.listIterator(i); }
@Override
public BooleanList subList(final int from, final int to) { synchronized(sync) { return new SynchronizedList (list.subList(from, to), sync); } }
@Override
public boolean equals(final Object o) { if (o == this) return true; synchronized(sync) { return collection.equals(o); } }
@Override
public int hashCode() { synchronized(sync) { return collection.hashCode(); } }
@Override
public int compareTo(final List extends Boolean> o) { synchronized(sync) { return list.compareTo(o); } }
@Override
public boolean addAll(final int index, final BooleanCollection c) { synchronized(sync) { return list.addAll(index, c); } }
@Override
public boolean addAll(final int index, BooleanList l) { synchronized(sync) { return list.addAll(index, l); } }
@Override
public boolean addAll(BooleanList l) { synchronized(sync) { return list.addAll(l); } }
/** {@inheritDoc}
* @deprecated Please use the corresponding type-specific method instead. */
@Deprecated
@Override
public Boolean get(final int i) { synchronized(sync) { return list.get(i); } }
/** {@inheritDoc}
* @deprecated Please use the corresponding type-specific method instead. */
@Deprecated
@Override
public void add(final int i, Boolean k) { synchronized(sync) { list.add(i, k); } }
/** {@inheritDoc}
* @deprecated Please use the corresponding type-specific method instead. */
@Deprecated
@Override
public Boolean set(final int index, Boolean k) { synchronized(sync) { return list.set(index, k); } }
/** {@inheritDoc}
* @deprecated Please use the corresponding type-specific method instead. */
@Deprecated
@Override
public Boolean remove(final int i) { synchronized(sync) { return list.remove(i); } }
/** {@inheritDoc}
* @deprecated Please use the corresponding type-specific method instead. */
@Deprecated
@Override
public int indexOf(final Object o) { synchronized(sync) { return list.indexOf(o); } }
/** {@inheritDoc}
* @deprecated Please use the corresponding type-specific method instead. */
@Deprecated
@Override
public int lastIndexOf(final Object o) { synchronized(sync) { return list.lastIndexOf(o); } }
@Override
public void sort(final BooleanComparator comparator) { synchronized(sync) { list.sort(comparator); } }
@Override
public void unstableSort(final BooleanComparator comparator) { synchronized(sync) { list.unstableSort(comparator); } }
@Deprecated
@Override
public void sort(final java.util.Comparator super Boolean> comparator) { synchronized(sync) {list.sort(comparator); } }
@Deprecated
@Override
public void unstableSort(final java.util.Comparator super Boolean> comparator) { synchronized(sync) {list.unstableSort(comparator); } }
private void writeObject(java.io.ObjectOutputStream s) throws java.io.IOException {
synchronized(sync) { s.defaultWriteObject(); }
}
}
/** A synchronized wrapper class for random-access lists. */
public static class SynchronizedRandomAccessList extends SynchronizedList implements RandomAccess, java.io.Serializable {
private static final long serialVersionUID = 0L;
protected SynchronizedRandomAccessList(final BooleanList l, final Object sync) {
super(l, sync);
}
protected SynchronizedRandomAccessList(final BooleanList l) {
super(l);
}
@Override
public BooleanList subList(final int from, final int to) { synchronized(sync) { return new SynchronizedRandomAccessList (list.subList(from, to), sync); } }
}
/** Returns a synchronized type-specific list backed by the given type-specific list.
*
* @param l the list to be wrapped in a synchronized list.
* @return a synchronized view of the specified list.
* @see java.util.Collections#synchronizedList(List)
*/
public static BooleanList synchronize(final BooleanList l) {
return l instanceof RandomAccess ? new SynchronizedRandomAccessList (l) : new SynchronizedList (l);
}
/** Returns a synchronized type-specific list backed by the given type-specific list, using an assigned object to synchronize.
*
* @param l the list to be wrapped in a synchronized list.
* @param sync an object that will be used to synchronize the access to the list.
* @return a synchronized view of the specified list.
* @see java.util.Collections#synchronizedList(List)
*/
public static BooleanList synchronize(final BooleanList l, final Object sync) {
return l instanceof RandomAccess ? new SynchronizedRandomAccessList (l, sync) : new SynchronizedList (l, sync);
}
/** An unmodifiable wrapper class for lists. */
public static class UnmodifiableList extends BooleanCollections.UnmodifiableCollection implements BooleanList , java.io.Serializable {
private static final long serialVersionUID = -7046029254386353129L;
protected final BooleanList list; // Due to the large number of methods that are not in COLLECTION, this is worth caching.
protected UnmodifiableList(final BooleanList l) {
super(l);
this.list = l;
}
@Override
public boolean getBoolean(final int i) { return list.getBoolean(i); }
@Override
public boolean set(final int i, final boolean k) { throw new UnsupportedOperationException(); }
@Override
public void add(final int i, final boolean k) { throw new UnsupportedOperationException(); }
@Override
public boolean removeBoolean(final int i) { throw new UnsupportedOperationException(); }
@Override
public int indexOf(final boolean k) { return list.indexOf(k); }
@Override
public int lastIndexOf(final boolean k) { return list.lastIndexOf(k); }
@Override
public boolean addAll(final int index, final Collection extends Boolean> c) { throw new UnsupportedOperationException(); }
@Deprecated
@Override
public void replaceAll(final java.util.function.UnaryOperator operator) { throw new UnsupportedOperationException(); }
@Override
public void getElements(final int from, final boolean a[], final int offset, final int length) { list.getElements(from, a, offset, length); }
@Override
public void removeElements(final int from, final int to) { throw new UnsupportedOperationException(); }
@Override
public void addElements(int index, final boolean a[], int offset, int length) { throw new UnsupportedOperationException(); }
@Override
public void addElements(int index, final boolean a[]) { throw new UnsupportedOperationException(); }
@Override
public void setElements(final boolean a[]) { throw new UnsupportedOperationException(); }
@Override
public void setElements(int index, final boolean a[]) { throw new UnsupportedOperationException(); }
@Override
public void setElements(int index, final boolean a[], int offset, int length) { throw new UnsupportedOperationException(); }
@Override
public void size(final int size) { list.size(size); }
@Override
public BooleanListIterator listIterator() { return BooleanIterators.unmodifiable(list.listIterator()); }
@Override
public BooleanListIterator iterator() { return listIterator(); }
@Override
public BooleanListIterator listIterator(final int i) { return BooleanIterators.unmodifiable(list.listIterator(i)); }
@Override
public BooleanList subList(final int from, final int to) { return new UnmodifiableList (list.subList(from, to)); }
@Override
public boolean equals(final Object o) { if (o == this) return true; return collection.equals(o); }
@Override
public int hashCode() { return collection.hashCode(); }
@Override
public int compareTo(final List extends Boolean> o) { return list.compareTo(o); }
@Override
public boolean addAll(final int index, final BooleanCollection c) { throw new UnsupportedOperationException(); }
@Override
public boolean addAll(final BooleanList l) { throw new UnsupportedOperationException(); }
@Override
public boolean addAll(final int index, final BooleanList l) { throw new UnsupportedOperationException(); }
/** {@inheritDoc}
* @deprecated Please use the corresponding type-specific method instead. */
@Deprecated
@Override
public Boolean get(final int i) { return list.get(i); }
/** {@inheritDoc}
* @deprecated Please use the corresponding type-specific method instead. */
@Deprecated
@Override
public void add(final int i, Boolean k) { throw new UnsupportedOperationException(); }
/** {@inheritDoc}
* @deprecated Please use the corresponding type-specific method instead. */
@Deprecated
@Override
public Boolean set(final int index, Boolean k) { throw new UnsupportedOperationException(); }
/** {@inheritDoc}
* @deprecated Please use the corresponding type-specific method instead. */
@Deprecated
@Override
public Boolean remove(final int i) { throw new UnsupportedOperationException(); }
/** {@inheritDoc}
* @deprecated Please use the corresponding type-specific method instead. */
@Deprecated
@Override
public int indexOf(final Object o) { return list.indexOf(o); }
/** {@inheritDoc}
* @deprecated Please use the corresponding type-specific method instead. */
@Deprecated
@Override
public int lastIndexOf(final Object o) { return list.lastIndexOf(o); }
@Override
public void sort(final BooleanComparator comparator) { throw new UnsupportedOperationException(); }
@Override
public void unstableSort(final BooleanComparator comparator) { throw new UnsupportedOperationException(); }
@Deprecated
@Override
public void sort(final java.util.Comparator super Boolean> comparator) { throw new UnsupportedOperationException(); }
@Deprecated
@Override
public void unstableSort(final java.util.Comparator super Boolean> comparator) { throw new UnsupportedOperationException(); }
}
/** An unmodifiable wrapper class for random-access lists. */
public static class UnmodifiableRandomAccessList extends UnmodifiableList implements RandomAccess, java.io.Serializable {
private static final long serialVersionUID = 0L;
protected UnmodifiableRandomAccessList(final BooleanList l) {
super(l);
}
@Override
public BooleanList subList(final int from, final int to) { return new UnmodifiableRandomAccessList (list.subList(from, to)); }
}
/** Returns an unmodifiable type-specific list backed by the given type-specific list.
*
* @param l the list to be wrapped in an unmodifiable list.
* @return an unmodifiable view of the specified list.
* @see java.util.Collections#unmodifiableList(List)
*/
public static BooleanList unmodifiable(final BooleanList l) {
return l instanceof RandomAccess ? new UnmodifiableRandomAccessList (l) : new UnmodifiableList (l);
}
/** A stub class making all known mutation methods throw {@link UnsupportedOperationException}. */
static abstract class ImmutableListBase extends AbstractBooleanList implements BooleanList {
/**
* @implSpec Always throws {@link UnsupportedOperationException} as this is an immutable type.
*
* @deprecated
*/
@Override
@Deprecated
public final void add(final int index, final boolean k) {
throw new UnsupportedOperationException();
}
/**
* @implSpec Always throws {@link UnsupportedOperationException} as this is an immutable type.
*
* @deprecated
*/
@Override
@Deprecated
public final boolean add(final boolean k) {
throw new UnsupportedOperationException();
}
/**
* @implSpec Always throws {@link UnsupportedOperationException} as this is an immutable type.
*
* @deprecated
*/
@Override
@Deprecated
public final boolean addAll(final java.util.Collection extends Boolean> c) {
throw new UnsupportedOperationException();
}
/**
* @implSpec Always throws {@link UnsupportedOperationException} as this is an immutable type.
*
* @deprecated
*/
@Override
@Deprecated
public final boolean addAll(int index, final java.util.Collection extends Boolean> c) {
throw new UnsupportedOperationException();
}
/**
* @implSpec Always throws {@link UnsupportedOperationException} as this is an immutable type.
*
* @deprecated
*/
@Override
@Deprecated
public final boolean removeBoolean(final int index) {
throw new UnsupportedOperationException();
}
/**
* @implSpec Always throws {@link UnsupportedOperationException} as this is an immutable type.
*
* @deprecated
*/
@Override
@Deprecated
public final boolean rem(final boolean k) {
throw new UnsupportedOperationException();
}
/**
* @implSpec Always throws {@link UnsupportedOperationException} as this is an immutable type.
*
* @deprecated
*/
@Override
@Deprecated
public final boolean removeAll(final java.util.Collection> c) {
throw new UnsupportedOperationException();
}
/**
* @implSpec Always throws {@link UnsupportedOperationException} as this is an immutable type.
*
* @deprecated
*/
@Override
@Deprecated
public final boolean retainAll(final java.util.Collection> c) {
throw new UnsupportedOperationException();
}
/**
* @implSpec Always throws {@link UnsupportedOperationException} as this is an immutable type.
*
* @deprecated
*/
@Override
@Deprecated
public final boolean removeIf(final java.util.function.Predicate super Boolean> c) {
throw new UnsupportedOperationException();
}
/**
* @implSpec Always throws {@link UnsupportedOperationException} as this is an immutable type.
*
* @deprecated
*/
@Override
@Deprecated
public final boolean removeIf(final BooleanPredicate c) {
throw new UnsupportedOperationException();
}
/**
* @implSpec Always throws {@link UnsupportedOperationException} as this is an immutable type.
*
* @deprecated
*/
@Override
@Deprecated
public final void replaceAll(final java.util.function.UnaryOperator operator) {
throw new UnsupportedOperationException();
}
/**
* @implSpec Always throws {@link UnsupportedOperationException} as this is an immutable type.
*
* @deprecated
*/
@Override
@Deprecated
public final void add(final int index, final Boolean k) {
throw new UnsupportedOperationException();
}
/**
* @implSpec Always throws {@link UnsupportedOperationException} as this is an immutable type.
*
* @deprecated
*/
@Override
@Deprecated
public final boolean add(final Boolean k) {
throw new UnsupportedOperationException();
}
/**
* @implSpec Always throws {@link UnsupportedOperationException} as this is an immutable type.
*
* @deprecated
*/
@Override
@Deprecated
public final Boolean remove(final int index) {
throw new UnsupportedOperationException();
}
/**
* @implSpec Always throws {@link UnsupportedOperationException} as this is an immutable type.
*
* @deprecated
*/
@Override
@Deprecated
public final boolean remove(final Object k) {
throw new UnsupportedOperationException();
}
/**
* @implSpec Always throws {@link UnsupportedOperationException} as this is an immutable type.
*
* @deprecated
*/
@Override
@Deprecated
public final Boolean set(final int index, final Boolean k) {
throw new UnsupportedOperationException();
}
/**
* @implSpec Always throws {@link UnsupportedOperationException} as this is an immutable type.
*
* @deprecated
*/
@Override
@Deprecated
public final boolean addAll(final BooleanCollection c) {
throw new UnsupportedOperationException();
}
/**
* @implSpec Always throws {@link UnsupportedOperationException} as this is an immutable type.
*
* @deprecated
*/
@Override
@Deprecated
public final boolean addAll(final BooleanList c) {
throw new UnsupportedOperationException();
}
/**
* @implSpec Always throws {@link UnsupportedOperationException} as this is an immutable type.
*
* @deprecated
*/
@Override
@Deprecated
public final boolean addAll(final int index, final BooleanCollection c) {
throw new UnsupportedOperationException();
}
/**
* @implSpec Always throws {@link UnsupportedOperationException} as this is an immutable type.
*
* @deprecated
*/
@Override
@Deprecated
public final boolean addAll(final int index, final BooleanList c) {
throw new UnsupportedOperationException();
}
/**
* @implSpec Always throws {@link UnsupportedOperationException} as this is an immutable type.
*
* @deprecated
*/
@Override
@Deprecated
public final boolean removeAll(final BooleanCollection c) {
throw new UnsupportedOperationException();
}
/**
* @implSpec Always throws {@link UnsupportedOperationException} as this is an immutable type.
*
* @deprecated
*/
@Override
@Deprecated
public final boolean retainAll(final BooleanCollection c) {
throw new UnsupportedOperationException();
}
/**
* @implSpec Always throws {@link UnsupportedOperationException} as this is an immutable type.
*
* @deprecated
*/
@Override
@Deprecated
public final boolean set(final int index, final boolean k) {
throw new UnsupportedOperationException();
}
/**
* @implSpec Always throws {@link UnsupportedOperationException} as this is an immutable type.
*
* @deprecated
*/
@Override
@Deprecated
public final void clear() {
throw new UnsupportedOperationException();
}
/**
* @implSpec Always throws {@link UnsupportedOperationException} as this is an immutable type.
*
* @deprecated
*/
@Override
@Deprecated
public final void size(final int size) {
throw new UnsupportedOperationException();
}
/**
* @implSpec Always throws {@link UnsupportedOperationException} as this is an immutable type.
*
* @deprecated
*/
@Override
@Deprecated
public final void removeElements(final int from, final int to) {
throw new UnsupportedOperationException();
}
/**
* @implSpec Always throws {@link UnsupportedOperationException} as this is an immutable type.
*
* @deprecated
*/
@Override
@Deprecated
public final void addElements(final int index, final boolean a[], final int offset, final int length) {
throw new UnsupportedOperationException();
}
/**
* @implSpec Always throws {@link UnsupportedOperationException} as this is an immutable type.
*
* @deprecated
*/
@Override
@Deprecated
public final void setElements(final int index, final boolean a[], final int offset, final int length) {
throw new UnsupportedOperationException();
}
/**
* @implSpec Always throws {@link UnsupportedOperationException} as this is an immutable type.
*
* @deprecated
*/
@Override
@Deprecated
public final void sort(final BooleanComparator comp) {
throw new UnsupportedOperationException();
}
/**
* @implSpec Always throws {@link UnsupportedOperationException} as this is an immutable type.
*
* @deprecated
*/
@Override
@Deprecated
public final void unstableSort(final BooleanComparator comp) {
throw new UnsupportedOperationException();
}
/**
* @implSpec Always throws {@link UnsupportedOperationException} as this is an immutable type.
*
* @deprecated
*/
@Override
@Deprecated
public final void sort(final java.util.Comparator super Boolean> comparator) {
throw new UnsupportedOperationException();
}
/**
* @implSpec Always throws {@link UnsupportedOperationException} as this is an immutable type.
*
* @deprecated
*/
@Override
@Deprecated
public final void unstableSort(final java.util.Comparator super Boolean> comparator) {
throw new UnsupportedOperationException();
}
}
}