flannel/vendor/google.golang.org/cloud/storage/reader.go

// Copyright 2016 Google 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 storage

import (
	"io"
)

// Reader reads a Cloud Storage object.
type Reader struct {
	body        io.ReadCloser
	size        int64
	contentType string
}

func (r *Reader) Close() error {
	return r.body.Close()
}

func (r *Reader) Read(p []byte) (int, error) {
	return r.body.Read(p)
}

// Size returns the size of the object in bytes.
// The returned value is always the same and is not affected by
// calls to Read or Close.
func (r *Reader) Size() int64 {
	return r.size
}

// ContentType returns the content type of the object.
func (r *Reader) ContentType() string {
	return r.contentType
}