com.speedment.runtime.core.internal.stream.autoclose.AutoClosingDoubleStream Maven / Gradle / Ivy
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A Speedment bundle that shades all dependencies into one jar. This is
useful when deploying an application on a server.
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/*
*
* Copyright (c) 2006-2019, Speedment, Inc. All Rights Reserved.
*
* 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 com.speedment.runtime.core.internal.stream.autoclose;
import com.speedment.runtime.core.internal.util.java9.Java9DoubleStreamAdditions;
import com.speedment.runtime.core.internal.util.java9.Java9StreamUtil;
import java.util.*;
import java.util.function.*;
import java.util.stream.*;
/**
*
* @author pemi
*/
final class AutoClosingDoubleStream
extends AbstractAutoClosingStream
implements DoubleStream, Java9DoubleStreamAdditions {
AutoClosingDoubleStream(
final DoubleStream stream,
final boolean allowStreamIteratorAndSpliterator
) {
super(stream, allowStreamIteratorAndSpliterator);
}
@Override
public DoubleStream filter(DoublePredicate predicate) {
return wrap(stream().filter(predicate));
}
@Override
public DoubleStream map(DoubleUnaryOperator mapper) {
return wrap(stream().map(mapper));
}
@Override
public Stream mapToObj(DoubleFunction mapper) {
return wrap(stream().mapToObj(mapper));
}
@Override
public IntStream mapToInt(DoubleToIntFunction mapper) {
return wrap(stream().mapToInt(mapper));
}
@Override
public LongStream mapToLong(DoubleToLongFunction mapper) {
return wrap(stream().mapToLong(mapper));
}
@Override
public DoubleStream flatMap(DoubleFunction mapper) {
return wrap(stream().flatMap(mapper));
}
@Override
public DoubleStream distinct() {
return wrap(stream().distinct());
}
@Override
public DoubleStream sorted() {
return wrap(stream().sorted());
}
@Override
public DoubleStream peek(DoubleConsumer action) {
return wrap(stream().peek(action));
}
@Override
public DoubleStream limit(long maxSize) {
return wrap(stream().limit(maxSize));
}
@Override
public DoubleStream skip(long n) {
return wrap(stream().skip(n));
}
@Override
public DoubleStream takeWhile(DoublePredicate predicate) {
return wrap(Java9StreamUtil.takeWhile(stream(), predicate));
}
@Override
public DoubleStream dropWhile(DoublePredicate predicate) {
return wrap(Java9StreamUtil.dropWhile(stream(), predicate));
}
@Override
public void forEach(DoubleConsumer action) {
finallyClose(() -> stream().forEach(action));
}
@Override
public void forEachOrdered(DoubleConsumer action) {
finallyClose(() -> stream().forEachOrdered(action));
}
@Override
public double[] toArray() {
try {
return stream().toArray();
} finally {
close();
}
}
@Override
public double reduce(double identity, DoubleBinaryOperator op) {
return finallyClose(() -> stream().reduce(identity, op));
}
@Override
public OptionalDouble reduce(DoubleBinaryOperator op) {
return finallyClose(() -> stream().reduce(op));
}
@Override
public R collect(Supplier supplier, ObjDoubleConsumer accumulator, BiConsumer combiner) {
return finallyClose(() -> stream().collect(supplier, accumulator, combiner));
}
@Override
public double sum() {
return finallyClose(stream()::sum);
}
@Override
public OptionalDouble min() {
return finallyClose(stream()::min);
}
@Override
public OptionalDouble max() {
return finallyClose(stream()::max);
}
@Override
public long count() {
return finallyClose(stream()::count);
}
@Override
public OptionalDouble average() {
return finallyClose(stream()::average);
}
@Override
public DoubleSummaryStatistics summaryStatistics() {
return finallyClose(stream()::summaryStatistics);
}
@Override
public boolean anyMatch(DoublePredicate predicate) {
return finallyClose(() -> stream().anyMatch(predicate));
}
@Override
public boolean allMatch(DoublePredicate predicate) {
return finallyClose(() -> stream().allMatch(predicate));
}
@Override
public boolean noneMatch(DoublePredicate predicate) {
return finallyClose(() -> stream().noneMatch(predicate));
}
@Override
public OptionalDouble findFirst() {
return finallyClose(stream()::findFirst);
}
@Override
public OptionalDouble findAny() {
return finallyClose(stream()::findAny);
}
@Override
public Stream boxed() {
return wrap(stream().boxed());
}
@Override
public DoubleStream sequential() {
return wrap(stream().sequential());
}
@Override
public DoubleStream parallel() {
return wrap(stream().parallel());
}
@Override
public PrimitiveIterator.OfDouble iterator() {
if (isAllowStreamIteratorAndSpliterator()) {
return stream().iterator();
}
throw newUnsupportedException("iterator");
}
@Override
public Spliterator.OfDouble spliterator() {
if (isAllowStreamIteratorAndSpliterator()) {
return stream().spliterator();
}
throw newUnsupportedException("spliterator");
}
@Override
public boolean isParallel() {
return stream().isParallel();
}
@Override
public DoubleStream unordered() {
return wrap(stream().unordered());
}
@Override
public DoubleStream onClose(Runnable closeHandler) {
return wrap(stream().onClose(closeHandler));
}
}