<commit_before>// Copyright 2015 Google Inc. All Rights Reserved.
// Author: <EMAIL> (<NAME>)

package fuseutil

import "golang.org/x/net/context"

type NotImplementedFileSystem struct {
}

var _ FileSystem = &NotImplementedFileSystem{}

func (fs *NotImplementedFileSystem) Lookup(
	ctx context.Context,
	req *LookupRequest) (*LookupResponse, error) {
	return nil, ENOSYS
}

func (fs *NotImplementedFileSystem) Forget(
	ctx context.Context,
	req *ForgetRequest) (*ForgetResponse, error) {
	return nil, ENOSYS
}<commit_msg>Added docs for NotImplementedFileSystem.<commit_after>// Copyright 2015 Google Inc. All Rights Reserved.
// Author: <EMAIL> (<NAME>)

package fuseutil

import "golang.org/x/net/context"

// Embed this within your file system type to inherit default implementations
// of all methods that return ENOSYS.
type NotImplementedFileSystem struct {
}

var _ FileSystem = &NotImplementedFileSystem{}

func (fs *NotImplementedFileSystem) Lookup(
	ctx context.Context,
	req *LookupRequest) (*LookupResponse, error) {
	return nil, ENOSYS
}

func (fs *NotImplementedFileSystem) Forget(
	ctx context.Context,
	req *ForgetRequest) (*ForgetResponse, error) {
	return nil, ENOSYS
}
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{'dir': 'git-commits-cleaned', 'id': '4612185', 'n_tokens_mistral': 392, 'n_tokens_neox': 363, 'n_words': 114}