/*
 * Copyright (c) 2021 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.primitive;

import java.util.Arrays;

import org.eclipse.collections.api.DoubleIterable;
import org.eclipse.collections.api.LazyDoubleIterable;
import org.eclipse.collections.api.bag.primitive.MutableDoubleBag;
import org.eclipse.collections.api.list.primitive.MutableDoubleList;
import org.eclipse.collections.api.set.primitive.MutableDoubleSet;
import org.eclipse.collections.impl.bag.mutable.primitive.DoubleHashBag;
import org.eclipse.collections.impl.lazy.primitive.LazyDoubleIterableAdapter;
import org.eclipse.collections.impl.list.mutable.primitive.DoubleArrayList;
import org.eclipse.collections.impl.set.mutable.primitive.DoubleHashSet;

This file was automatically generated from template file abstractPrimitiveIterable.stg.
Since:6.0
/** * This file was automatically generated from template file abstractPrimitiveIterable.stg. * @since 6.0 */
public abstract class AbstractDoubleIterable implements DoubleIterable { @Override public String toString() { return this.makeString("[", ", ", "]"); } @Override public double minIfEmpty(double defaultValue) { if (this.isEmpty()) { return defaultValue; } return this.min(); } @Override public double maxIfEmpty(double defaultValue) { if (this.isEmpty()) { return defaultValue; } return this.max(); } @Override public double average() { if (this.isEmpty()) { throw new ArithmeticException(); } return (double) this.sum() / (double) this.size(); } @Override public double median() { if (this.isEmpty()) { throw new ArithmeticException(); } double[] sortedArray = this.toSortedArray(); int middleIndex = sortedArray.length >> 1; if (sortedArray.length > 1 && (sortedArray.length & 1) == 0) { double first = sortedArray[middleIndex]; double second = sortedArray[middleIndex - 1]; return ((double) first + (double) second) / 2.0; } return (double) sortedArray[middleIndex]; } @Override public double[] toSortedArray() { double[] array = this.toArray(); Arrays.sort(array); return array; } @Override public MutableDoubleList toSortedList() { return this.toList().sortThis(); } @Override public LazyDoubleIterable asLazy() { return new LazyDoubleIterableAdapter(this); } @Override public MutableDoubleList toList() { return DoubleArrayList.newList(this); } @Override public MutableDoubleSet toSet() { return DoubleHashSet.newSet(this); } @Override public MutableDoubleBag toBag() { return DoubleHashBag.newBag(this); } }