org.eclipse.collections/eclipse-collections/10.4.0 : org/eclipse/collections/impl/stack/mutable/UnmodifiableStack.java

UnmodifiableStack
https://github.com/eclipse/eclipse-collections/eclipse-collections: Eclipse Collections is a collections framework for Java. It has JDK-compatible List, Set and Map implementations with a rich API and set of utility classes that work with any JDK compatible Collections, Arrays, Maps or Strings. The iteration protocol was inspired by the Smalltalk collection framework.
Craig P. Motlin
Donald Raab
Mohammad A. Rezaei
Hiroshi Ito
Nikhil J. Nanivadekar
/*
 * Copyright (c) 2020 Goldman Sachs and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * and Eclipse Distribution License v. 1.0 which accompany this distribution.
 * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
 * and the Eclipse Distribution License is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 */

package org.eclipse.collections.impl.stack.mutable;

import java.io.Serializable;
import java.util.Collection;
import java.util.Comparator;
import java.util.Iterator;
import java.util.Map;
import java.util.Optional;

import org.eclipse.collections.api.BooleanIterable;
import org.eclipse.collections.api.ByteIterable;
import org.eclipse.collections.api.CharIterable;
import org.eclipse.collections.api.DoubleIterable;
import org.eclipse.collections.api.FloatIterable;
import org.eclipse.collections.api.IntIterable;
import org.eclipse.collections.api.LazyIterable;
import org.eclipse.collections.api.LongIterable;
import org.eclipse.collections.api.RichIterable;
import org.eclipse.collections.api.ShortIterable;
import org.eclipse.collections.api.bag.MutableBag;
import org.eclipse.collections.api.bag.sorted.MutableSortedBag;
import org.eclipse.collections.api.bimap.MutableBiMap;
import org.eclipse.collections.api.block.function.Function;
import org.eclipse.collections.api.block.function.Function0;
import org.eclipse.collections.api.block.function.Function2;
import org.eclipse.collections.api.block.function.primitive.BooleanFunction;
import org.eclipse.collections.api.block.function.primitive.ByteFunction;
import org.eclipse.collections.api.block.function.primitive.CharFunction;
import org.eclipse.collections.api.block.function.primitive.DoubleFunction;
import org.eclipse.collections.api.block.function.primitive.DoubleObjectToDoubleFunction;
import org.eclipse.collections.api.block.function.primitive.FloatFunction;
import org.eclipse.collections.api.block.function.primitive.FloatObjectToFloatFunction;
import org.eclipse.collections.api.block.function.primitive.IntFunction;
import org.eclipse.collections.api.block.function.primitive.IntObjectToIntFunction;
import org.eclipse.collections.api.block.function.primitive.LongFunction;
import org.eclipse.collections.api.block.function.primitive.LongObjectToLongFunction;
import org.eclipse.collections.api.block.function.primitive.ObjectIntToObjectFunction;
import org.eclipse.collections.api.block.function.primitive.ShortFunction;
import org.eclipse.collections.api.block.predicate.Predicate;
import org.eclipse.collections.api.block.predicate.Predicate2;
import org.eclipse.collections.api.block.procedure.Procedure;
import org.eclipse.collections.api.block.procedure.Procedure2;
import org.eclipse.collections.api.block.procedure.primitive.ObjectIntProcedure;
import org.eclipse.collections.api.collection.primitive.MutableBooleanCollection;
import org.eclipse.collections.api.collection.primitive.MutableByteCollection;
import org.eclipse.collections.api.collection.primitive.MutableCharCollection;
import org.eclipse.collections.api.collection.primitive.MutableDoubleCollection;
import org.eclipse.collections.api.collection.primitive.MutableFloatCollection;
import org.eclipse.collections.api.collection.primitive.MutableIntCollection;
import org.eclipse.collections.api.collection.primitive.MutableLongCollection;
import org.eclipse.collections.api.collection.primitive.MutableShortCollection;
import org.eclipse.collections.api.list.ListIterable;
import org.eclipse.collections.api.list.MutableList;
import org.eclipse.collections.api.map.MutableMap;
import org.eclipse.collections.api.map.MutableMapIterable;
import org.eclipse.collections.api.map.primitive.MutableObjectDoubleMap;
import org.eclipse.collections.api.map.primitive.MutableObjectLongMap;
import org.eclipse.collections.api.map.sorted.MutableSortedMap;
import org.eclipse.collections.api.multimap.MutableMultimap;
import org.eclipse.collections.api.multimap.list.MutableListMultimap;
import org.eclipse.collections.api.ordered.OrderedIterable;
import org.eclipse.collections.api.partition.stack.PartitionMutableStack;
import org.eclipse.collections.api.set.MutableSet;
import org.eclipse.collections.api.set.sorted.MutableSortedSet;
import org.eclipse.collections.api.stack.ImmutableStack;
import org.eclipse.collections.api.stack.MutableStack;
import org.eclipse.collections.api.stack.primitive.MutableBooleanStack;
import org.eclipse.collections.api.stack.primitive.MutableByteStack;
import org.eclipse.collections.api.stack.primitive.MutableCharStack;
import org.eclipse.collections.api.stack.primitive.MutableDoubleStack;
import org.eclipse.collections.api.stack.primitive.MutableFloatStack;
import org.eclipse.collections.api.stack.primitive.MutableIntStack;
import org.eclipse.collections.api.stack.primitive.MutableLongStack;
import org.eclipse.collections.api.stack.primitive.MutableShortStack;
import org.eclipse.collections.api.tuple.Pair;
import org.eclipse.collections.impl.UnmodifiableIteratorAdapter;
import org.eclipse.collections.impl.block.factory.PrimitiveFunctions;
import org.eclipse.collections.impl.factory.primitive.ObjectDoubleMaps;
import org.eclipse.collections.impl.factory.primitive.ObjectLongMaps;

public final class UnmodifiableStack<T> implements MutableStack<T>, Serializable
{
    private static final long serialVersionUID = 1L;

    private final MutableStack<T> mutableStack;

    UnmodifiableStack(MutableStack<T> mutableStack)
    {
        if (mutableStack == null)
        {
            throw new IllegalArgumentException("Cannot create a UnmodifiableStack on a null stack");
        }
        this.mutableStack = mutableStack;
    }

    public static <T, S extends MutableStack<T>> UnmodifiableStack<T> of(S stack)
    {
        return new UnmodifiableStack<>(stack);
    }

    @Override
    public T pop()
    {
        throw new UnsupportedOperationException("Cannot call pop() on " + this.getClass().getSimpleName());
    }

    @Override
    public ListIterable<T> pop(int count)
    {
        throw new UnsupportedOperationException("Cannot call pop() on " + this.getClass().getSimpleName());
    }

    @Override
    public <R extends Collection<T>> R pop(int count, R targetCollection)
    {
        throw new UnsupportedOperationException("Cannot call pop() on " + this.getClass().getSimpleName());
    }

    @Override
    public <R extends MutableStack<T>> R pop(int count, R targetStack)
    {
        throw new UnsupportedOperationException("Cannot call pop() on " + this.getClass().getSimpleName());
    }

    @Override
    public void clear()
    {
        throw new UnsupportedOperationException("Cannot call clear() on " + this.getClass().getSimpleName());
    }

    @Override
    public void push(T item)
    {
        throw new UnsupportedOperationException("Cannot call push() on " + this.getClass().getSimpleName());
    }

    @Override
    public Iterator<T> iterator()
    {
        return new UnmodifiableIteratorAdapter<>(this.mutableStack.iterator());
    }

    @Override
    public MutableStack<T> select(Predicate<? super T> predicate)
    {
        return this.mutableStack.select(predicate);
    }

    @Override
    public <P> MutableStack<T> selectWith(Predicate2<? super T, ? super P> predicate, P parameter)
    {
        return this.mutableStack.selectWith(predicate, parameter);
    }

    @Override
    public MutableStack<T> reject(Predicate<? super T> predicate)
    {
        return this.mutableStack.reject(predicate);
    }

    @Override
    public <P> MutableStack<T> rejectWith(Predicate2<? super T, ? super P> predicate, P parameter)
    {
        return this.mutableStack.rejectWith(predicate, parameter);
    }

    @Override
    public PartitionMutableStack<T> partition(Predicate<? super T> predicate)
    {
        return this.mutableStack.partition(predicate);
    }

    @Override
    public <P> PartitionMutableStack<T> partitionWith(Predicate2<? super T, ? super P> predicate, P parameter)
    {
        return this.mutableStack.partitionWith(predicate, parameter);
    }

    @Override
    public <S> MutableStack<S> selectInstancesOf(Class<S> clazz)
    {
        return this.mutableStack.selectInstancesOf(clazz);
    }

    @Override
    public <V> MutableStack<V> collect(Function<? super T, ? extends V> function)
    {
        return this.mutableStack.collect(function);
    }

    @Override
    public MutableBooleanStack collectBoolean(BooleanFunction<? super T> booleanFunction)
    {
        return this.mutableStack.collectBoolean(booleanFunction);
    }

    @Override
    public <R extends MutableBooleanCollection> R collectBoolean(BooleanFunction<? super T> booleanFunction, R target)
    {
        return this.mutableStack.collectBoolean(booleanFunction, target);
    }

    @Override
    public <R extends MutableBooleanCollection> R flatCollectBoolean(
            Function<? super T, ? extends BooleanIterable> function, R target)
    {
        return this.mutableStack.flatCollectBoolean(function, target);
    }

    @Override
    public MutableByteStack collectByte(ByteFunction<? super T> byteFunction)
    {
        return this.mutableStack.collectByte(byteFunction);
    }

    @Override
    public <R extends MutableByteCollection> R collectByte(ByteFunction<? super T> byteFunction, R target)
    {
        return this.mutableStack.collectByte(byteFunction, target);
    }

    @Override
    public <R extends MutableByteCollection> R flatCollectByte(
            Function<? super T, ? extends ByteIterable> function, R target)
    {
        return this.mutableStack.flatCollectByte(function, target);
    }

    @Override
    public MutableCharStack collectChar(CharFunction<? super T> charFunction)
    {
        return this.mutableStack.collectChar(charFunction);
    }

    @Override
    public <R extends MutableCharCollection> R collectChar(CharFunction<? super T> charFunction, R target)
    {
        return this.mutableStack.collectChar(charFunction, target);
    }

    @Override
    public <R extends MutableCharCollection> R flatCollectChar(
            Function<? super T, ? extends CharIterable> function, R target)
    {
        return this.mutableStack.flatCollectChar(function, target);
    }

    @Override
    public MutableDoubleStack collectDouble(DoubleFunction<? super T> doubleFunction)
    {
        return this.mutableStack.collectDouble(doubleFunction);
    }

    @Override
    public <R extends MutableDoubleCollection> R collectDouble(DoubleFunction<? super T> doubleFunction, R target)
    {
        return this.mutableStack.collectDouble(doubleFunction, target);
    }

    @Override
    public <R extends MutableDoubleCollection> R flatCollectDouble(
            Function<? super T, ? extends DoubleIterable> function, R target)
    {
        return this.mutableStack.flatCollectDouble(function, target);
    }

    @Override
    public MutableFloatStack collectFloat(FloatFunction<? super T> floatFunction)
    {
        return this.mutableStack.collectFloat(floatFunction);
    }

    @Override
    public <R extends MutableFloatCollection> R collectFloat(FloatFunction<? super T> floatFunction, R target)
    {
        return this.mutableStack.collectFloat(floatFunction, target);
    }

    @Override
    public <R extends MutableFloatCollection> R flatCollectFloat(
            Function<? super T, ? extends FloatIterable> function, R target)
    {
        return this.mutableStack.flatCollectFloat(function, target);
    }

    @Override
    public MutableIntStack collectInt(IntFunction<? super T> intFunction)
    {
        return this.mutableStack.collectInt(intFunction);
    }

    @Override
    public <R extends MutableIntCollection> R collectInt(IntFunction<? super T> intFunction, R target)
    {
        return this.mutableStack.collectInt(intFunction, target);
    }

    @Override
    public <R extends MutableIntCollection> R flatCollectInt(
            Function<? super T, ? extends IntIterable> function, R target)
    {
        return this.mutableStack.flatCollectInt(function, target);
    }

    @Override
    public MutableLongStack collectLong(LongFunction<? super T> longFunction)
    {
        return this.mutableStack.collectLong(longFunction);
    }

    @Override
    public <R extends MutableLongCollection> R collectLong(LongFunction<? super T> longFunction, R target)
    {
        return this.mutableStack.collectLong(longFunction, target);
    }

    @Override
    public <R extends MutableLongCollection> R flatCollectLong(
            Function<? super T, ? extends LongIterable> function, R target)
    {
        return this.mutableStack.flatCollectLong(function, target);
    }

    @Override
    public MutableShortStack collectShort(ShortFunction<? super T> shortFunction)
    {
        return this.mutableStack.collectShort(shortFunction);
    }

    @Override
    public <R extends MutableShortCollection> R collectShort(ShortFunction<? super T> shortFunction, R target)
    {
        return this.mutableStack.collectShort(shortFunction, target);
    }

    @Override
    public <R extends MutableShortCollection> R flatCollectShort(
            Function<? super T, ? extends ShortIterable> function, R target)
    {
        return this.mutableStack.flatCollectShort(function, target);
    }

    @Override
    public <P, V> MutableStack<V> collectWith(Function2<? super T, ? super P, ? extends V> function, P parameter)
    {
        return this.mutableStack.collectWith(function, parameter);
    }

    @Override
    public <V> MutableStack<V> collectIf(Predicate<? super T> predicate, Function<? super T, ? extends V> function)
    {
        return this.mutableStack.collectIf(predicate, function);
    }

    @Override
    public <V> MutableStack<V> flatCollect(Function<? super T, ? extends Iterable<V>> function)
    {
        return this.mutableStack.flatCollect(function);
    }

    @Override
    public <S> MutableStack<Pair<T, S>> zip(Iterable<S> that)
    {
        return this.mutableStack.zip(that);
    }

    @Override
    public MutableStack<Pair<T, Integer>> zipWithIndex()
    {
        return this.mutableStack.zipWithIndex();
    }

    @Override
    public int size()
    {
        return this.mutableStack.size();
    }

    @Override
    public boolean isEmpty()
    {
        return this.mutableStack.isEmpty();
    }

    @Override
    public boolean notEmpty()
    {
        return this.mutableStack.notEmpty();
    }

    @Override
    public T getFirst()
    {
        return this.mutableStack.getFirst();
    }

    @Override
    public T getLast()
    {
        return this.mutableStack.getLast();
    }

    @Override
    public T getOnly()
    {
        return this.mutableStack.getOnly();
    }

    @Override
    public boolean contains(Object object)
    {
        return this.mutableStack.contains(object);
    }

    @Override
    public boolean containsAllIterable(Iterable<?> source)
    {
        return this.mutableStack.containsAllIterable(source);
    }

    @Override
    public boolean containsAll(Collection<?> source)
    {
        return this.mutableStack.containsAll(source);
    }

    @Override
    public boolean containsAllArguments(Object... elements)
    {
        return this.mutableStack.containsAllArguments(elements);
    }

    @Override
    public <R extends Collection<T>> R select(Predicate<? super T> predicate, R target)
    {
        return this.mutableStack.select(predicate, target);
    }

    @Override
    public <P, R extends Collection<T>> R selectWith(Predicate2<? super T, ? super P> predicate, P parameter, R targetCollection)
    {
        return this.mutableStack.selectWith(predicate, parameter, targetCollection);
    }

    @Override
    public <R extends Collection<T>> R reject(Predicate<? super T> predicate, R target)
    {
        return this.mutableStack.reject(predicate, target);
    }

    @Override
    public <P, R extends Collection<T>> R rejectWith(Predicate2<? super T, ? super P> predicate, P parameter, R targetCollection)
    {
        return this.mutableStack.rejectWith(predicate, parameter, targetCollection);
    }

    @Override
    public <V, R extends Collection<V>> R collect(Function<? super T, ? extends V> function, R target)
    {
        return this.mutableStack.collect(function, target);
    }

    @Override
    public <P, V, R extends Collection<V>> R collectWith(Function2<? super T, ? super P, ? extends V> function, P parameter, R targetCollection)
    {
        return this.mutableStack.collectWith(function, parameter, targetCollection);
    }

    @Override
    public <V, R extends Collection<V>> R collectIf(Predicate<? super T> predicate, Function<? super T, ? extends V> function, R target)
    {
        return this.mutableStack.collectIf(predicate, function, target);
    }

    @Override
    public <V, R extends Collection<V>> R flatCollect(Function<? super T, ? extends Iterable<V>> function, R target)
    {
        return this.mutableStack.flatCollect(function, target);
    }

    @Override
    public T detect(Predicate<? super T> predicate)
    {
        return this.mutableStack.detect(predicate);
    }

    @Override
    public <P> T detectWith(Predicate2<? super T, ? super P> predicate, P parameter)
    {
        return this.mutableStack.detectWith(predicate, parameter);
    }

    @Override
    public Optional<T> detectOptional(Predicate<? super T> predicate)
    {
        return this.mutableStack.detectOptional(predicate);
    }

    @Override
    public <P> Optional<T> detectWithOptional(Predicate2<? super T, ? super P> predicate, P parameter)
    {
        return this.mutableStack.detectWithOptional(predicate, parameter);
    }

    @Override
    public T detectIfNone(Predicate<? super T> predicate, Function0<? extends T> function)
    {
        return this.mutableStack.detectIfNone(predicate, function);
    }

    @Override
    public <P> T detectWithIfNone(Predicate2<? super T, ? super P> predicate, P parameter, Function0<? extends T> function)
    {
        return this.mutableStack.detectWithIfNone(predicate, parameter, function);
    }

    @Override
    public int count(Predicate<? super T> predicate)
    {
        return this.mutableStack.count(predicate);
    }

    @Override
    public <P> int countWith(Predicate2<? super T, ? super P> predicate, P parameter)
    {
        return this.mutableStack.countWith(predicate, parameter);
    }

    @Override
    public boolean anySatisfy(Predicate<? super T> predicate)
    {
        return this.mutableStack.anySatisfy(predicate);
    }

    @Override
    public <P> boolean anySatisfyWith(Predicate2<? super T, ? super P> predicate, P parameter)
    {
        return this.mutableStack.anySatisfyWith(predicate, parameter);
    }

    @Override
    public boolean allSatisfy(Predicate<? super T> predicate)
    {
        return this.mutableStack.allSatisfy(predicate);
    }

    @Override
    public <P> boolean allSatisfyWith(Predicate2<? super T, ? super P> predicate, P parameter)
    {
        return this.mutableStack.allSatisfyWith(predicate, parameter);
    }

    @Override
    public boolean noneSatisfy(Predicate<? super T> predicate)
    {
        return this.mutableStack.noneSatisfy(predicate);
    }

    @Override
    public <P> boolean noneSatisfyWith(Predicate2<? super T, ? super P> predicate, P parameter)
    {
        return this.mutableStack.noneSatisfyWith(predicate, parameter);
    }

    @Override
    public <IV> IV injectInto(IV injectedValue, Function2<? super IV, ? super T, ? extends IV> function)
    {
        return this.mutableStack.injectInto(injectedValue, function);
    }

    @Override
    public int injectInto(int injectedValue, IntObjectToIntFunction<? super T> intObjectToIntFunction)
    {
        return this.mutableStack.injectInto(injectedValue, intObjectToIntFunction);
    }

    @Override
    public long injectInto(long injectedValue, LongObjectToLongFunction<? super T> longObjectToLongFunction)
    {
        return this.mutableStack.injectInto(injectedValue, longObjectToLongFunction);
    }

    @Override
    public float injectInto(float injectedValue, FloatObjectToFloatFunction<? super T> floatObjectToFloatFunction)
    {
        return this.mutableStack.injectInto(injectedValue, floatObjectToFloatFunction);
    }

    @Override
    public double injectInto(double injectedValue, DoubleObjectToDoubleFunction<? super T> doubleObjectToDoubleFunction)
    {
        return this.mutableStack.injectInto(injectedValue, doubleObjectToDoubleFunction);
    }

    @Override
    public <R extends Collection<T>> R into(R target)
    {
        return this.mutableStack.into(target);
    }

    @Override
    public MutableList<T> toList()
    {
        return this.mutableStack.toList();
    }

    @Override
    public MutableList<T> toSortedList()
    {
        return this.mutableStack.toSortedList();
    }

    @Override
    public MutableList<T> toSortedList(Comparator<? super T> comparator)
    {
        return this.mutableStack.toSortedList(comparator);
    }

    @Override
    public <V extends Comparable<? super V>> MutableList<T> toSortedListBy(Function<? super T, ? extends V> function)
    {
        return this.mutableStack.toSortedListBy(function);
    }

    @Override
    public MutableSet<T> toSet()
    {
        return this.mutableStack.toSet();
    }

    @Override
    public MutableSortedSet<T> toSortedSet()
    {
        return this.mutableStack.toSortedSet();
    }

    @Override
    public MutableSortedSet<T> toSortedSet(Comparator<? super T> comparator)
    {
        return this.mutableStack.toSortedSet(comparator);
    }

    @Override
    public MutableStack<T> toStack()
    {
        return this.mutableStack.toStack();
    }

    @Override
    public ImmutableStack<T> toImmutable()
    {
        return this.mutableStack.toImmutable();
    }

    @Override
    public <V extends Comparable<? super V>> MutableSortedSet<T> toSortedSetBy(Function<? super T, ? extends V> function)
    {
        return this.mutableStack.toSortedSetBy(function);
    }

    @Override
    public MutableBag<T> toBag()
    {
        return this.mutableStack.toBag();
    }

    @Override
    public MutableSortedBag<T> toSortedBag()
    {
        return this.mutableStack.toSortedBag();
    }

    @Override
    public MutableSortedBag<T> toSortedBag(Comparator<? super T> comparator)
    {
        return this.mutableStack.toSortedBag(comparator);
    }

    @Override
    public <V extends Comparable<? super V>> MutableSortedBag<T> toSortedBagBy(Function<? super T, ? extends V> function)
    {
        return this.mutableStack.toSortedBagBy(function);
    }

    @Override
    public <NK, NV> MutableMap<NK, NV> toMap(Function<? super T, ? extends NK> keyFunction, Function<? super T, ? extends NV> valueFunction)
    {
        return this.mutableStack.toMap(keyFunction, valueFunction);
    }

    @Override
    public <NK, NV, R extends Map<NK, NV>> R toMap(Function<? super T, ? extends NK> keyFunction, Function<? super T, ? extends NV> valueFunction, R target)
    {
        return this.mutableStack.toMap(keyFunction, valueFunction, target);
    }

    @Override
    public <NK, NV> MutableSortedMap<NK, NV> toSortedMap(Function<? super T, ? extends NK> keyFunction, Function<? super T, ? extends NV> valueFunction)
    {
        return this.mutableStack.toSortedMap(keyFunction, valueFunction);
    }

    @Override
    public <NK, NV> MutableSortedMap<NK, NV> toSortedMap(Comparator<? super NK> comparator, Function<? super T, ? extends NK> keyFunction, Function<? super T, ? extends NV> valueFunction)
    {
        return this.mutableStack.toSortedMap(comparator, keyFunction, valueFunction);
    }

    @Override
    public <KK extends Comparable<? super KK>, NK, NV> MutableSortedMap<NK, NV> toSortedMapBy(Function<? super NK, KK> sortBy, Function<? super T, ? extends NK> keyFunction, Function<? super T, ? extends NV> valueFunction)
    {
        return this.mutableStack.toSortedMapBy(sortBy, keyFunction, valueFunction);
    }

    @Override
    public <NK, NV> MutableBiMap<NK, NV> toBiMap(Function<? super T, ? extends NK> keyFunction, Function<? super T, ? extends NV> valueFunction)
    {
        return this.mutableStack.toBiMap(keyFunction, valueFunction);
    }

    @Override
    public LazyIterable<T> asLazy()
    {
        return this.mutableStack.asLazy();
    }

    @Override
    public Object[] toArray()
    {
        return this.mutableStack.toArray();
    }

    @Override
    public <T> T[] toArray(T[] a)
    {
        return this.mutableStack.toArray(a);
    }

    @Override
    public T min(Comparator<? super T> comparator)
    {
        return this.mutableStack.min(comparator);
    }

    @Override
    public T max(Comparator<? super T> comparator)
    {
        return this.mutableStack.max(comparator);
    }

    @Override
    public T min()
    {
        return this.mutableStack.min();
    }

    @Override
    public T max()
    {
        return this.mutableStack.max();
    }

    @Override
    public int detectIndex(Predicate<? super T> predicate)
    {
        return this.mutableStack.detectIndex(predicate);
    }

    @Override
    public <V extends Comparable<? super V>> T minBy(Function<? super T, ? extends V> function)
    {
        return this.mutableStack.minBy(function);
    }

    @Override
    public <V extends Comparable<? super V>> T maxBy(Function<? super T, ? extends V> function)
    {
        return this.mutableStack.maxBy(function);
    }

    @Override
    public long sumOfInt(IntFunction<? super T> intFunction)
    {
        return this.mutableStack.sumOfInt(intFunction);
    }

    @Override
    public double sumOfFloat(FloatFunction<? super T> floatFunction)
    {
        return this.mutableStack.sumOfFloat(floatFunction);
    }

    @Override
    public long sumOfLong(LongFunction<? super T> longFunction)
    {
        return this.mutableStack.sumOfLong(longFunction);
    }

    @Override
    public double sumOfDouble(DoubleFunction<? super T> doubleFunction)
    {
        return this.mutableStack.sumOfDouble(doubleFunction);
    }

    @Override
    public <V> MutableObjectLongMap<V> sumByInt(Function<? super T, ? extends V> groupBy, IntFunction<? super T> function)
    {
        MutableObjectLongMap<V> result = ObjectLongMaps.mutable.empty();
        return this.injectInto(result, PrimitiveFunctions.sumByIntFunction(groupBy, function));
    }

    @Override
    public <V> MutableObjectDoubleMap<V> sumByFloat(Function<? super T, ? extends V> groupBy, FloatFunction<? super T> function)
    {
        MutableObjectDoubleMap<V> result = ObjectDoubleMaps.mutable.empty();
        return this.injectInto(result, PrimitiveFunctions.sumByFloatFunction(groupBy, function));
    }

    @Override
    public <V> MutableObjectLongMap<V> sumByLong(Function<? super T, ? extends V> groupBy, LongFunction<? super T> function)
    {
        MutableObjectLongMap<V> result = ObjectLongMaps.mutable.empty();
        return this.injectInto(result, PrimitiveFunctions.sumByLongFunction(groupBy, function));
    }

    @Override
    public <V> MutableObjectDoubleMap<V> sumByDouble(Function<? super T, ? extends V> groupBy, DoubleFunction<? super T> function)
    {
        MutableObjectDoubleMap<V> result = ObjectDoubleMaps.mutable.empty();
        return this.injectInto(result, PrimitiveFunctions.sumByDoubleFunction(groupBy, function));
    }

    @Override
    public String makeString()
    {
        return this.mutableStack.makeString();
    }

    @Override
    public String makeString(String separator)
    {
        return this.mutableStack.makeString(separator);
    }

    @Override
    public String makeString(String start, String separator, String end)
    {
        return this.mutableStack.makeString(start, separator, end);
    }

    @Override
    public void appendString(Appendable appendable)
    {
        this.mutableStack.appendString(appendable);
    }

    @Override
    public void appendString(Appendable appendable, String separator)
    {
        this.mutableStack.appendString(appendable, separator);
    }

    @Override
    public void appendString(Appendable appendable, String start, String separator, String end)
    {
        this.mutableStack.appendString(appendable, start, separator, end);
    }

    @Override
    public <V> MutableListMultimap<V, T> groupBy(Function<? super T, ? extends V> function)
    {
        return this.mutableStack.groupBy(function);
    }

    @Override
    public <V, R extends MutableMultimap<V, T>> R groupBy(Function<? super T, ? extends V> function, R target)
    {
        return this.mutableStack.groupBy(function, target);
    }

    @Override
    public <V> MutableListMultimap<V, T> groupByEach(Function<? super T, ? extends Iterable<V>> function)
    {
        return this.mutableStack.groupByEach(function);
    }

    @Override
    public <V, R extends MutableMultimap<V, T>> R groupByEach(Function<? super T, ? extends Iterable<V>> function, R target)
    {
        return this.mutableStack.groupByEach(function, target);
    }

    @Override
    public <V> MutableMap<V, T> groupByUniqueKey(Function<? super T, ? extends V> function)
    {
        return this.mutableStack.groupByUniqueKey(function);
    }

    @Override
    public <V, R extends MutableMapIterable<V, T>> R groupByUniqueKey(Function<? super T, ? extends V> function, R target)
    {
        return this.mutableStack.groupByUniqueKey(function, target);
    }

    @Override
    public <S, R extends Collection<Pair<T, S>>> R zip(Iterable<S> that, R target)
    {
        return this.mutableStack.zip(that, target);
    }

    @Override
    public <R extends Collection<Pair<T, Integer>>> R zipWithIndex(R target)
    {
        return this.mutableStack.zipWithIndex(target);
    }

    @Override
    public RichIterable<RichIterable<T>> chunk(int size)
    {
        return this.mutableStack.chunk(size);
    }

    @Override
    public MutableStack<T> tap(Procedure<? super T> procedure)
    {
        this.forEach(procedure);
        return this;
    }

    @Override
    public void each(Procedure<? super T> procedure)
    {
        this.mutableStack.forEach(procedure);
    }

    @Override
    public T peek()
    {
        return this.mutableStack.peek();
    }

    @Override
    public ListIterable<T> peek(int count)
    {
        return this.mutableStack.peek(count);
    }

    @Override
    public T peekAt(int index)
    {
        return this.mutableStack.peekAt(index);
    }

    @Override
    public String toString()
    {
        return this.mutableStack.toString();
    }

    @Override
    public void forEachWithIndex(ObjectIntProcedure<? super T> objectIntProcedure)
    {
        this.mutableStack.forEachWithIndex(objectIntProcedure);
    }

    @Override
    public void forEachWithIndex(int fromIndex, int toIndex, ObjectIntProcedure<? super T> objectIntProcedure)
    {
        this.mutableStack.forEachWithIndex(fromIndex, toIndex, objectIntProcedure);
    }

    @Override
    public <V> MutableStack<V> collectWithIndex(ObjectIntToObjectFunction<? super T, ? extends V> function)
    {
        return this.mutableStack.collectWithIndex(function);
    }

    @Override
    public <P> void forEachWith(Procedure2<? super T, ? super P> procedure, P parameter)
    {
        this.mutableStack.forEachWith(procedure, parameter);
    }

    @Override
    public MutableStack<T> asUnmodifiable()
    {
        return this;
    }

    @Override
    public MutableStack<T> asSynchronized()
    {
        return this.mutableStack.asSynchronized();
    }

    @Override
    public boolean equals(Object obj)
    {
        return this.mutableStack.equals(obj);
    }

    @Override
    public int hashCode()
    {
        return this.mutableStack.hashCode();
    }

    @Override
    public <K, V> MutableMap<K, V> aggregateInPlaceBy(
            Function<? super T, ? extends K> groupBy,
            Function0<? extends V> zeroValueFactory,
            Procedure2<? super V, ? super T> mutatingAggregator)
    {
        return this.mutableStack.aggregateInPlaceBy(groupBy, zeroValueFactory, mutatingAggregator);
    }

    @Override
    public <K, V> MutableMap<K, V> aggregateBy(
            Function<? super T, ? extends K> groupBy,
            Function0<? extends V> zeroValueFactory,
            Function2<? super V, ? super T, ? extends V> nonMutatingAggregator)
    {
        return this.mutableStack.aggregateBy(groupBy, zeroValueFactory, nonMutatingAggregator);
    }

    @Override
    public int indexOf(Object object)
    {
        return this.mutableStack.indexOf(object);
    }

    @Override
    public <S> boolean corresponds(OrderedIterable<S> other, Predicate2<? super T, ? super S> predicate)
    {
        return this.mutableStack.corresponds(other, predicate);
    }

    @Override
    public void forEach(int startIndex, int endIndex, Procedure<? super T> procedure)
    {
        this.mutableStack.forEach(startIndex, endIndex, procedure);
    }

    @Override
    public MutableStack<T> takeWhile(Predicate<? super T> predicate)
    {
        return this.mutableStack.takeWhile(predicate);
    }

    @Override
    public MutableStack<T> dropWhile(Predicate<? super T> predicate)
    {
        return this.mutableStack.dropWhile(predicate);
    }

    @Override
    public PartitionMutableStack<T> partitionWhile(Predicate<? super T> predicate)
    {
        return this.mutableStack.partitionWhile(predicate);
    }

    @Override
    public MutableStack<T> distinct()
    {
        return this.mutableStack.distinct();
    }
}
/

org.eclipse.collections/ eclipse-collections/ 10.4.0/ org/eclipse/collections/impl/stack/mutable/UnmodifiableStack.java
