/*
 * Copyright (c) 2018 Goldman Sachs.
 * 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.primitive;

import java.util.EmptyStackException;

import org.eclipse.collections.api.LazyIntIterable;
import org.eclipse.collections.api.IntIterable;
import org.eclipse.collections.api.RichIterable;
import org.eclipse.collections.api.bag.primitive.MutableIntBag;
import org.eclipse.collections.api.block.function.primitive.ObjectIntIntToObjectFunction;
import org.eclipse.collections.api.block.function.primitive.ObjectIntToObjectFunction;
import org.eclipse.collections.api.block.predicate.primitive.IntPredicate;
import org.eclipse.collections.api.block.procedure.primitive.IntProcedure;
import org.eclipse.collections.api.block.procedure.primitive.IntIntProcedure;
import org.eclipse.collections.api.iterator.IntIterator;
import org.eclipse.collections.api.list.primitive.IntList;
import org.eclipse.collections.api.list.primitive.MutableIntList;
import org.eclipse.collections.api.set.primitive.MutableIntSet;
import org.eclipse.collections.api.stack.primitive.IntStack;
import org.eclipse.collections.impl.bag.mutable.primitive.IntHashBag;
import org.eclipse.collections.impl.iterator.UnmodifiableIntIterator;
import org.eclipse.collections.impl.lazy.primitive.LazyIntIterableAdapter;
import org.eclipse.collections.impl.list.mutable.primitive.IntArrayList;
import org.eclipse.collections.impl.set.mutable.primitive.IntHashSet;

This file was automatically generated from template file abstractPrimitiveStack.stg.
/** * This file was automatically generated from template file abstractPrimitiveStack.stg. */
public abstract class AbstractIntStack implements IntStack { protected abstract IntArrayList getDelegate(); protected void checkEmptyStack() { if (this.getDelegate().isEmpty()) { throw new EmptyStackException(); } } @Override public int peek() { this.checkEmptyStack(); return this.getDelegate().getLast(); } @Override public IntList peek(int count) { this.checkPositiveValueForCount(count); this.checkSizeLessThanCount(count); if (count == 0) { return new IntArrayList(0); } MutableIntList subList = new IntArrayList(count); int index = this.getDelegate().size() - 1; for (int i = 0; i < count; i++) { subList.add(this.getDelegate().get(index - i)); } return subList; } @Override public int peekAt(int index) { this.rangeCheck(index); return this.getDelegate().get(this.getDelegate().size() - 1 - index); } protected void rangeCheck(int index) { if (index < 0 || index > this.getDelegate().size() - 1) { throw new IllegalArgumentException("Index " + index + " out of range.Should be between 0 and " + (this.getDelegate().size() - 1)); } } protected void checkPositiveValueForCount(int count) { if (count < 0) { throw new IllegalArgumentException("Count must be positive but was " + count); } } protected void checkSizeLessThanCount(int count) { if (this.getDelegate().size() < count) { throw new IllegalArgumentException("Count must be less than size: Count = " + count + " Size = " + this.getDelegate().size()); } } @Override public void forEach(IntProcedure procedure) { this.each(procedure); } @Override public IntIterator intIterator() { return new UnmodifiableIntIterator(this.getDelegate().asReversed().intIterator()); }
Since:7.0.
/** * @since 7.0. */
@Override public void each(IntProcedure procedure) { this.getDelegate().asReversed().forEach(procedure); } @Override public int count(IntPredicate predicate) { return this.getDelegate().asReversed().count(predicate); } @Override public boolean anySatisfy(IntPredicate predicate) { return this.getDelegate().asReversed().anySatisfy(predicate); } @Override public boolean allSatisfy(IntPredicate predicate) { return this.getDelegate().asReversed().allSatisfy(predicate); } @Override public boolean noneSatisfy(IntPredicate predicate) { return this.getDelegate().asReversed().noneSatisfy(predicate); } @Override public int detectIfNone(IntPredicate predicate, int ifNone) { return this.getDelegate().asReversed().detectIfNone(predicate, ifNone); } @Override public int[] toArray() { return this.getDelegate().asReversed().toArray(); } @Override public boolean contains(int value) { return this.getDelegate().asReversed().contains(value); } @Override public boolean containsAll(int... source) { return this.getDelegate().asReversed().containsAll(source); } @Override public boolean containsAll(IntIterable source) { return this.getDelegate().asReversed().containsAll(source); } @Override public MutableIntList toList() { return IntArrayList.newList(this); } @Override public MutableIntSet toSet() { return IntHashSet.newSet(this); } @Override public MutableIntBag toBag() { return IntHashBag.newBag(this); } @Override public <V> V injectInto(V injectedValue, ObjectIntToObjectFunction<? super V, ? extends V> function) { return this.getDelegate().toReversed().injectInto(injectedValue, function); } @Override public LazyIntIterable asLazy() { return new LazyIntIterableAdapter(this); } @Override public int size() { return this.getDelegate().size(); } @Override public boolean equals(Object otherStack) { if (otherStack == this) { return true; } if (!(otherStack instanceof IntStack)) { return false; } IntStack stack = (IntStack) otherStack; if (this.size() != stack.size()) { return false; } for (int i = 0; i < this.size(); i++) { if (this.peekAt(i) != stack.peekAt(i)) { return false; } } return true; } @Override public int hashCode() { int hashCode = 1; IntIterable iterable = this.getDelegate().asReversed(); IntIterator iterator = iterable.intIterator(); while (iterator.hasNext()) { int item = iterator.next(); hashCode = 31 * hashCode + item; } return hashCode; } @Override public String toString() { return this.getDelegate().asReversed().toString(); } @Override public String makeString() { return this.getDelegate().asReversed().makeString(); } @Override public String makeString(String separator) { return this.getDelegate().asReversed().makeString(separator); } @Override public String makeString(String start, String separator, String end) { return this.getDelegate().asReversed().makeString(start, separator, end); } @Override public void appendString(Appendable appendable) { this.getDelegate().asReversed().appendString(appendable); } @Override public void appendString(Appendable appendable, String separator) { this.getDelegate().asReversed().appendString(appendable, separator); } @Override public void appendString(Appendable appendable, String start, String separator, String end) { this.getDelegate().asReversed().appendString(appendable, start, separator, end); } @Override public int getFirst() { throw new UnsupportedOperationException(this.getClass().getSimpleName() + ".getFirst() not implemented yet"); } @Override public int indexOf(int value) { throw new UnsupportedOperationException(this.getClass().getSimpleName() + ".indexOf() not implemented yet"); } @Override public <T> T injectIntoWithIndex(T injectedValue, ObjectIntIntToObjectFunction<? super T, ? extends T> function) { throw new UnsupportedOperationException(this.getClass().getSimpleName() + ".injectIntoWithIndex() not implemented yet"); } @Override public void forEachWithIndex(IntIntProcedure procedure) { throw new UnsupportedOperationException(this.getClass().getSimpleName() + ".forEachWithIndex() not implemented yet"); } @Override public RichIterable<IntIterable> chunk(int size) { return this.getDelegate().asReversed().chunk(size); } @Override public long sum() { return this.getDelegate().sum(); } @Override public int max() { return this.getDelegate().max(); } @Override public int min() { return this.getDelegate().min(); } @Override public int minIfEmpty(int defaultValue) { if (this.isEmpty()) { return defaultValue; } return this.min(); } @Override public int maxIfEmpty(int defaultValue) { if (this.isEmpty()) { return defaultValue; } return this.max(); } @Override public double average() { return this.getDelegate().average(); } @Override public double median() { return this.getDelegate().median(); } @Override public int[] toSortedArray() { return this.getDelegate().toSortedArray(); } }