Struct std::fs::FileType1.1.0[][src]

pub struct FileType(_);

A structure representing a type of file with accessors for each file type. It is returned by Metadata::file_type method.

Methods

impl FileType
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Test whether this file type represents a directory. The result is mutually exclusive to the results of is_file and is_symlink; only zero or one of these tests may pass.

Examples

fn main() -> std::io::Result<()> {
    use std::fs;

    let metadata = fs::metadata("foo.txt")?;
    let file_type = metadata.file_type();

    assert_eq!(file_type.is_dir(), false);
    Ok(())
}Run

Test whether this file type represents a regular file. The result is mutually exclusive to the results of is_dir and is_symlink; only zero or one of these tests may pass.

Examples

fn main() -> std::io::Result<()> {
    use std::fs;

    let metadata = fs::metadata("foo.txt")?;
    let file_type = metadata.file_type();

    assert_eq!(file_type.is_file(), true);
    Ok(())
}Run

Test whether this file type represents a symbolic link. The result is mutually exclusive to the results of is_dir and is_file; only zero or one of these tests may pass.

The underlying Metadata struct needs to be retrieved with the fs::symlink_metadata function and not the fs::metadata function. The fs::metadata function follows symbolic links, so is_symlink would always return false for the target file.

Examples

use std::fs;

fn main() -> std::io::Result<()> {
    let metadata = fs::symlink_metadata("foo.txt")?;
    let file_type = metadata.file_type();

    assert_eq!(file_type.is_symlink(), false);
    Ok(())
}Run

Trait Implementations

impl Copy for FileType
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impl Clone for FileType
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Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

impl PartialEq for FileType
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This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

impl Eq for FileType
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impl Hash for FileType
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Feeds this value into the given [Hasher]. Read more

Feeds a slice of this type into the given [Hasher]. Read more

impl Debug for FileType
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Formats the value using the given formatter. Read more

impl FileTypeExt for FileType
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🔬 This is a nightly-only experimental API. (windows_file_type_ext)
This is supported on Windows only.

Returns whether this file type is a symbolic link that is also a directory.

🔬 This is a nightly-only experimental API. (windows_file_type_ext)
This is supported on Windows only.

Returns whether this file type is a symbolic link that is also a file.

impl FileTypeExt for FileType
1.5.0
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This is supported on Unix only.

Returns whether this file type is a block device. Read more

This is supported on Unix only.

Returns whether this file type is a char device. Read more

This is supported on Unix only.

Returns whether this file type is a fifo. Read more

This is supported on Unix only.

Returns whether this file type is a socket. Read more

Auto Trait Implementations

impl Send for FileType

impl Sync for FileType