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author | Gary Gregory <gardgregory@gmail.com> | 2022-09-13 08:42:03 -0400 |
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committer | Gary Gregory <gardgregory@gmail.com> | 2022-09-13 08:42:03 -0400 |
commit | 014eeb028b412daa199e20bec2d7f6c8128b1dd8 (patch) | |
tree | 0c51b3694a51112fe5e9152ee742477a6fb3bd92 /src/main/java/org | |
parent | 5e0998b9f1ba3b3975cecd18b4285540b02a9749 (diff) | |
download | apache-commons-io-014eeb028b412daa199e20bec2d7f6c8128b1dd8.tar.gz |
Add missing class:
Diffstat (limited to 'src/main/java/org')
-rw-r--r-- | src/main/java/org/apache/commons/io/function/UncheckedIOSpliterator.java | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/src/main/java/org/apache/commons/io/function/UncheckedIOSpliterator.java b/src/main/java/org/apache/commons/io/function/UncheckedIOSpliterator.java new file mode 100644 index 00000000..ad8cfd83 --- /dev/null +++ b/src/main/java/org/apache/commons/io/function/UncheckedIOSpliterator.java @@ -0,0 +1,85 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You 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 org.apache.commons.io.function; + +import java.io.IOException; +import java.io.UncheckedIOException; +import java.util.Comparator; +import java.util.Objects; +import java.util.Spliterator; +import java.util.function.Consumer; + +/** + * A {@link Spliterator} for an {@link IOSpliterator} that throws {@link UncheckedIOException} instead of + * {@link IOException}. + * + * Keep package-private for now. + * + * @param <T> the type of elements returned by this iterator. + */ +final class UncheckedIOSpliterator<T> implements Spliterator<T> { + + private final IOSpliterator<T> delegate; + + UncheckedIOSpliterator(final IOSpliterator<T> delegate) { + this.delegate = Objects.requireNonNull(delegate, "delegate"); + } + + @Override + public int characteristics() { + return delegate.characteristics(); + } + + @Override + public long estimateSize() { + return delegate.estimateSize(); + } + + @Override + public void forEachRemaining(final Consumer<? super T> action) { + Uncheck.accept(delegate::forEachRemaining, action::accept); + } + + @Override + public Comparator<? super T> getComparator() { + return delegate.getComparator().asComparator(); + } + + @Override + public long getExactSizeIfKnown() { + return delegate.getExactSizeIfKnown(); + } + + @Override + public boolean hasCharacteristics(final int characteristics) { + return delegate.hasCharacteristics(characteristics); + } + + @Override + public boolean tryAdvance(final Consumer<? super T> action) { + return Uncheck.apply(delegate::tryAdvance, action::accept); + } + + @Override + public Spliterator<T> trySplit() { + return Uncheck.get(delegate::trySplit).unwrap(); + } + + + +} |