/*
 * 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.map.mutable.primitive;

import java.io.IOException;
import java.util.NoSuchElementException;

import org.eclipse.collections.api.DoubleIterable;
import org.eclipse.collections.api.LazyDoubleIterable;
import org.eclipse.collections.api.RichIterable;
import org.eclipse.collections.api.bag.MutableBag;
import org.eclipse.collections.api.bag.primitive.MutableDoubleBag;
import org.eclipse.collections.api.block.function.primitive.DoubleToObjectFunction;
import org.eclipse.collections.api.block.function.primitive.ObjectDoubleToObjectFunction;
import org.eclipse.collections.api.block.predicate.primitive.DoublePredicate;
import org.eclipse.collections.api.block.procedure.primitive.DoubleProcedure;
import org.eclipse.collections.api.collection.MutableCollection;
import org.eclipse.collections.api.collection.primitive.ImmutableDoubleCollection;
import org.eclipse.collections.api.collection.primitive.MutableDoubleCollection;
import org.eclipse.collections.api.iterator.DoubleIterator;
import org.eclipse.collections.api.list.MutableList;
import org.eclipse.collections.api.list.primitive.MutableDoubleList;
import org.eclipse.collections.api.map.primitive.MutableDoubleValuesMap;
import org.eclipse.collections.api.set.primitive.MutableDoubleSet;
import org.eclipse.collections.impl.bag.mutable.HashBag;
import org.eclipse.collections.impl.bag.mutable.primitive.DoubleHashBag;
import org.eclipse.collections.impl.collection.mutable.primitive.SynchronizedDoubleCollection;
import org.eclipse.collections.impl.collection.mutable.primitive.UnmodifiableDoubleCollection;
import org.eclipse.collections.impl.factory.Lists;
import org.eclipse.collections.impl.factory.primitive.DoubleBags;
import org.eclipse.collections.impl.factory.primitive.DoubleLists;
import org.eclipse.collections.impl.lazy.primitive.LazyDoubleIterableAdapter;
import org.eclipse.collections.impl.primitive.AbstractDoubleIterable;
import org.eclipse.collections.impl.set.mutable.primitive.DoubleHashSet;

This file was automatically generated from template file abstractMutablePrimitiveValuesMap.stg.
Since:6.0.
/** * This file was automatically generated from template file abstractMutablePrimitiveValuesMap.stg. * * @since 6.0. */
public abstract class AbstractMutableDoubleValuesMap extends AbstractDoubleIterable implements MutableDoubleValuesMap { protected abstract int getOccupiedWithData(); protected abstract SentinelValues getSentinelValues(); protected abstract void setSentinelValuesNull(); protected abstract double getEmptyValue(); protected abstract double getValueAtIndex(int index); protected abstract int getTableSize(); protected abstract boolean isNonSentinelAtIndex(int index); protected void addEmptyKeyValue(double value) { this.getSentinelValues().containsZeroKey = true; this.getSentinelValues().zeroValue = value; } protected void removeEmptyKey() { if (this.getSentinelValues().containsOneKey) { this.getSentinelValues().containsZeroKey = false; this.getSentinelValues().zeroValue = this.getEmptyValue(); } else { this.setSentinelValuesNull(); } } protected void addRemovedKeyValue(double value) { this.getSentinelValues().containsOneKey = true; this.getSentinelValues().oneValue = value; } protected void removeRemovedKey() { if (this.getSentinelValues().containsZeroKey) { this.getSentinelValues().containsOneKey = false; this.getSentinelValues().oneValue = this.getEmptyValue(); } else { this.setSentinelValuesNull(); } } @Override public boolean contains(double value) { return this.containsValue(value); } @Override public boolean containsAll(DoubleIterable source) { return source.allSatisfy((double value) -> AbstractMutableDoubleValuesMap.this.contains(value)); } @Override public double max() { if (this.isEmpty()) { throw new NoSuchElementException(); } DoubleIterator iterator = this.doubleIterator(); double max = iterator.next(); while (iterator.hasNext()) { double value = iterator.next(); if (Double.compare(max, value) < 0) { max = value; } } return max; } @Override public double min() { if (this.isEmpty()) { throw new NoSuchElementException(); } DoubleIterator iterator = this.doubleIterator(); double min = iterator.next(); while (iterator.hasNext()) { double value = iterator.next(); if (Double.compare(value, min) < 0) { min = value; } } return min; } @Override public int size() { return this.getOccupiedWithData() + (this.getSentinelValues() == null ? 0 : this.getSentinelValues().size()); } @Override public boolean isEmpty() { return this.getOccupiedWithData() == 0 && (this.getSentinelValues() == null || this.getSentinelValues().size() == 0); } @Override public boolean notEmpty() { return this.getOccupiedWithData() != 0 || (this.getSentinelValues() != null && this.getSentinelValues().size() != 0); } @Override public void forEach(DoubleProcedure procedure) { this.each(procedure); }
Since:7.0.
/** * @since 7.0. */
@Override public void each(DoubleProcedure procedure) { this.forEachValue(procedure); } @Override public void appendString(Appendable appendable, String start, String separator, String end) { try { appendable.append(start); boolean first = true; if (this.getSentinelValues() != null) { if (this.getSentinelValues().containsZeroKey) { appendable.append(String.valueOf(this.getSentinelValues().zeroValue)); first = false; } if (this.getSentinelValues().containsOneKey) { if (!first) { appendable.append(separator); } appendable.append(String.valueOf(this.getSentinelValues().oneValue)); first = false; } } for (int i = 0; i < this.getTableSize(); i++) { if (this.isNonSentinelAtIndex(i)) { if (!first) { appendable.append(separator); } appendable.append(String.valueOf(this.getValueAtIndex(i))); first = false; } } appendable.append(end); } catch (IOException e) { throw new RuntimeException(e); } } @Override public double[] toArray() { double[] array = new double[this.size()]; int index = 0; if (this.getSentinelValues() != null) { if (this.getSentinelValues().containsZeroKey) { array[index] = this.getSentinelValues().zeroValue; index++; } if (this.getSentinelValues().containsOneKey) { array[index] = this.getSentinelValues().oneValue; index++; } } for (int i = 0; i < this.getTableSize(); i++) { if (this.isNonSentinelAtIndex(i)) { array[index] = this.getValueAtIndex(i); index++; } } return array; } @Override public MutableDoubleBag select(DoublePredicate predicate) { return this.select(predicate, new DoubleHashBag()); } @Override public MutableDoubleBag reject(DoublePredicate predicate) { return this.reject(predicate, new DoubleHashBag()); } @Override public <V> MutableBag<V> collect(DoubleToObjectFunction<? extends V> function) { return this.collect(function, HashBag.newBag(this.size())); } @Override public double detectIfNone(DoublePredicate predicate, double value) { if (this.getSentinelValues() != null) { if (this.getSentinelValues().containsZeroKey && predicate.accept(this.getSentinelValues().zeroValue)) { return this.getSentinelValues().zeroValue; } if (this.getSentinelValues().containsOneKey && predicate.accept(this.getSentinelValues().oneValue)) { return this.getSentinelValues().oneValue; } } for (int i = 0; i < this.getTableSize(); i++) { if (this.isNonSentinelAtIndex(i) && predicate.accept(this.getValueAtIndex(i))) { return this.getValueAtIndex(i); } } return value; } @Override public int count(DoublePredicate predicate) { int count = 0; if (this.getSentinelValues() != null) { if (this.getSentinelValues().containsZeroKey && predicate.accept(this.getSentinelValues().zeroValue)) { count++; } if (this.getSentinelValues().containsOneKey && predicate.accept(this.getSentinelValues().oneValue)) { count++; } } for (int i = 0; i < this.getTableSize(); i++) { if (this.isNonSentinelAtIndex(i) && predicate.accept(this.getValueAtIndex(i))) { count++; } } return count; } @Override public boolean anySatisfy(DoublePredicate predicate) { if (this.getSentinelValues() != null) { if (this.getSentinelValues().containsZeroKey && predicate.accept(this.getSentinelValues().zeroValue)) { return true; } if (this.getSentinelValues().containsOneKey && predicate.accept(this.getSentinelValues().oneValue)) { return true; } } for (int i = 0; i < this.getTableSize(); i++) { if (this.isNonSentinelAtIndex(i) && predicate.accept(this.getValueAtIndex(i))) { return true; } } return false; } @Override public boolean allSatisfy(DoublePredicate predicate) { if (this.getSentinelValues() != null) { if (this.getSentinelValues().containsZeroKey && !predicate.accept(this.getSentinelValues().zeroValue)) { return false; } if (this.getSentinelValues().containsOneKey && !predicate.accept(this.getSentinelValues().oneValue)) { return false; } } for (int i = 0; i < this.getTableSize(); i++) { if (this.isNonSentinelAtIndex(i) && !predicate.accept(this.getValueAtIndex(i))) { return false; } } return true; } @Override public boolean noneSatisfy(DoublePredicate predicate) { return !this.anySatisfy(predicate); } @Override public RichIterable<DoubleIterable> chunk(int size) { if (size <= 0) { throw new IllegalArgumentException("Size for groups must be positive but was: " + size); } MutableList<DoubleIterable> result = Lists.mutable.empty(); if (this.notEmpty()) { if (this.size() <= size) { result.add(DoubleBags.mutable.withAll(this)); } else { DoubleIterator iterator = this.doubleIterator(); while (iterator.hasNext()) { MutableDoubleBag batch = DoubleBags.mutable.empty(); for (int i = 0; i < size && iterator.hasNext(); i++) { batch.add(iterator.next()); } result.add(batch); } } } return result; } @Override public double sum() { double result = 0.0; double compensation = 0.0; if (this.getSentinelValues() != null) { if (this.getSentinelValues().containsZeroKey) { double adjustedValue = this.getSentinelValues().zeroValue - compensation; double nextSum = result + adjustedValue; compensation = nextSum - result - adjustedValue; result = nextSum; } if (this.getSentinelValues().containsOneKey) { double adjustedValue = this.getSentinelValues().oneValue - compensation; double nextSum = result + adjustedValue; compensation = nextSum - result - adjustedValue; result = nextSum; } } for (int i = 0; i < this.getTableSize(); i++) { if (this.isNonSentinelAtIndex(i)) { double adjustedValue = this.getValueAtIndex(i) - compensation; double nextSum = result + adjustedValue; compensation = nextSum - result - adjustedValue; result = nextSum; } } return result; } @Override public boolean containsValue(double value) { if (this.getSentinelValues() != null && this.getSentinelValues().containsValue(value)) { return true; } for (int i = 0; i < this.getTableSize(); i++) { if (this.isNonSentinelAtIndex(i) && Double.compare(this.getValueAtIndex(i), value) == 0) { return true; } } return false; } @Override public void forEachValue(DoubleProcedure procedure) { if (this.getSentinelValues() != null) { if (this.getSentinelValues().containsZeroKey) { procedure.value(this.getSentinelValues().zeroValue); } if (this.getSentinelValues().containsOneKey) { procedure.value(this.getSentinelValues().oneValue); } } for (int i = 0; i < this.getTableSize(); i++) { if (this.isNonSentinelAtIndex(i)) { procedure.value(this.getValueAtIndex(i)); } } } protected static class SentinelValues extends AbstractSentinelValues { protected double zeroValue; protected double oneValue; public boolean containsValue(double value) { boolean valueEqualsZeroValue = this.containsZeroKey && Double.compare(this.zeroValue, value) == 0; boolean valueEqualsOneValue = this.containsOneKey && Double.compare(this.oneValue, value) == 0; return valueEqualsZeroValue || valueEqualsOneValue; } public SentinelValues copy() { SentinelValues sentinelValues = new SentinelValues(); sentinelValues.zeroValue = this.zeroValue; sentinelValues.oneValue = this.oneValue; sentinelValues.containsOneKey = this.containsOneKey; sentinelValues.containsZeroKey = this.containsZeroKey; return sentinelValues; } } protected abstract class AbstractDoubleValuesCollection implements MutableDoubleCollection { @Override public void clear() { AbstractMutableDoubleValuesMap.this.clear(); } @Override public MutableDoubleCollection select(DoublePredicate predicate) { return AbstractMutableDoubleValuesMap.this.select(predicate); } @Override public MutableDoubleCollection reject(DoublePredicate predicate) { return AbstractMutableDoubleValuesMap.this.reject(predicate); } @Override public double detectIfNone(DoublePredicate predicate, double ifNone) { return AbstractMutableDoubleValuesMap.this.detectIfNone(predicate, ifNone); } @Override public <V> MutableCollection<V> collect(DoubleToObjectFunction<? extends V> function) { return AbstractMutableDoubleValuesMap.this.collect(function); } @Override public <T> T injectInto(T injectedValue, ObjectDoubleToObjectFunction<? super T, ? extends T> function) { return AbstractMutableDoubleValuesMap.this.injectInto(injectedValue, function); } @Override public RichIterable<DoubleIterable> chunk(int size) { return AbstractMutableDoubleValuesMap.this.chunk(size); } @Override public double sum() { return AbstractMutableDoubleValuesMap.this.sum(); } @Override public double max() { return AbstractMutableDoubleValuesMap.this.max(); } @Override public double maxIfEmpty(double defaultValue) { return AbstractMutableDoubleValuesMap.this.maxIfEmpty(defaultValue); } @Override public double min() { return AbstractMutableDoubleValuesMap.this.min(); } @Override public double minIfEmpty(double defaultValue) { return AbstractMutableDoubleValuesMap.this.minIfEmpty(defaultValue); } @Override public double average() { return AbstractMutableDoubleValuesMap.this.average(); } @Override public double median() { return AbstractMutableDoubleValuesMap.this.median(); } @Override public double[] toSortedArray() { return AbstractMutableDoubleValuesMap.this.toSortedArray(); } @Override public MutableDoubleList toSortedList() { return AbstractMutableDoubleValuesMap.this.toSortedList(); } @Override public MutableDoubleCollection with(double element) { throw new UnsupportedOperationException("Cannot call with() on " + this.getClass().getSimpleName()); } @Override public MutableDoubleCollection without(double element) { throw new UnsupportedOperationException("Cannot call without() on " + this.getClass().getSimpleName()); } @Override public MutableDoubleCollection withAll(DoubleIterable elements) { throw new UnsupportedOperationException("Cannot call withAll() on " + this.getClass().getSimpleName()); } @Override public MutableDoubleCollection withoutAll(DoubleIterable elements) { throw new UnsupportedOperationException("Cannot call withoutAll() on " + this.getClass().getSimpleName()); } @Override public MutableDoubleCollection asUnmodifiable() { return UnmodifiableDoubleCollection.of(this); } @Override public MutableDoubleCollection asSynchronized() { return SynchronizedDoubleCollection.of(this); } @Override public ImmutableDoubleCollection toImmutable() { return DoubleLists.immutable.withAll(this); } @Override public boolean contains(double value) { return AbstractMutableDoubleValuesMap.this.containsValue(value); } @Override public boolean containsAll(double... source) { return AbstractMutableDoubleValuesMap.this.containsAll(source); } @Override public boolean containsAll(DoubleIterable source) { return AbstractMutableDoubleValuesMap.this.containsAll(source); } @Override public MutableDoubleList toList() { return AbstractMutableDoubleValuesMap.this.toList(); } @Override public MutableDoubleSet toSet() { return AbstractMutableDoubleValuesMap.this.toSet(); } @Override public MutableDoubleBag toBag() { return AbstractMutableDoubleValuesMap.this.toBag(); } @Override public LazyDoubleIterable asLazy() { return new LazyDoubleIterableAdapter(this); } @Override public boolean isEmpty() { return AbstractMutableDoubleValuesMap.this.isEmpty(); } @Override public boolean notEmpty() { return AbstractMutableDoubleValuesMap.this.notEmpty(); } @Override public String makeString() { return AbstractMutableDoubleValuesMap.this.makeString(); } @Override public String makeString(String separator) { return AbstractMutableDoubleValuesMap.this.makeString(separator); } @Override public String makeString(String start, String separator, String end) { return AbstractMutableDoubleValuesMap.this.makeString(start, separator, end); } @Override public void appendString(Appendable appendable) { AbstractMutableDoubleValuesMap.this.appendString(appendable); } @Override public void appendString(Appendable appendable, String separator) { AbstractMutableDoubleValuesMap.this.appendString(appendable, separator); } @Override public void appendString(Appendable appendable, String start, String separator, String end) { AbstractMutableDoubleValuesMap.this.appendString(appendable, start, separator, end); } @Override public void forEach(DoubleProcedure procedure) { this.each(procedure); } @Override public void each(DoubleProcedure procedure) { AbstractMutableDoubleValuesMap.this.each(procedure); } @Override public int count(DoublePredicate predicate) { return AbstractMutableDoubleValuesMap.this.count(predicate); } @Override public boolean anySatisfy(DoublePredicate predicate) { return AbstractMutableDoubleValuesMap.this.anySatisfy(predicate); } @Override public boolean allSatisfy(DoublePredicate predicate) { return AbstractMutableDoubleValuesMap.this.allSatisfy(predicate); } @Override public boolean noneSatisfy(DoublePredicate predicate) { return AbstractMutableDoubleValuesMap.this.noneSatisfy(predicate); } @Override public boolean add(double element) { throw new UnsupportedOperationException("Cannot call add() on " + this.getClass().getSimpleName()); } @Override public boolean addAll(double... source) { throw new UnsupportedOperationException("Cannot call addAll() on " + this.getClass().getSimpleName()); } @Override public boolean addAll(DoubleIterable source) { throw new UnsupportedOperationException("Cannot call addAll() on " + this.getClass().getSimpleName()); } @Override public boolean removeAll(DoubleIterable source) { int oldSize = AbstractMutableDoubleValuesMap.this.size(); DoubleIterator iterator = source.doubleIterator(); while (iterator.hasNext()) { this.remove(iterator.next()); } return oldSize != AbstractMutableDoubleValuesMap.this.size(); } @Override public boolean removeAll(double... source) { int oldSize = AbstractMutableDoubleValuesMap.this.size(); for (double item : source) { this.remove(item); } return oldSize != AbstractMutableDoubleValuesMap.this.size(); } @Override public boolean retainAll(double... source) { return this.retainAll(DoubleHashSet.newSetWith(source)); } @Override public int size() { return AbstractMutableDoubleValuesMap.this.size(); } @Override public double[] toArray() { return AbstractMutableDoubleValuesMap.this.toArray(); } } }