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34 lines
1.1 KiB
34 lines
1.1 KiB
// Copyright 2017 clair authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package nvd
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import "io"
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// NestedReadCloser wraps an io.Reader and implements io.ReadCloser by closing every embed
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// io.ReadCloser.
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// It allows chaining io.ReadCloser together and still keep the ability to close them all in a
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// simple manner.
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type NestedReadCloser struct {
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io.Reader
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NestedReadClosers []io.ReadCloser
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}
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// Close closes the gzip.Reader and the underlying io.ReadCloser.
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func (nrc *NestedReadCloser) Close() {
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for _, nestedReadCloser := range nrc.NestedReadClosers {
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nestedReadCloser.Close()
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}
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}
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