Struct gio::BufferedOutputStream

#[repr(transparent)]
pub struct BufferedOutputStream { /* private fields */ }

Buffered output stream implements FilterOutputStream and provides for buffered writes.

By default, BufferedOutputStream’s buffer size is set at 4 kilobytes.

To create a buffered output stream, use new(), or new_sized() to specify the buffer’s size at construction.

To get the size of a buffer within a buffered input stream, use BufferedOutputStreamExt::buffer_size(). To change the size of a buffered output stream’s buffer, use BufferedOutputStreamExt::set_buffer_size(). Note that the buffer’s size cannot be reduced below the size of the data within the buffer.

Implements

BufferedOutputStreamExt, FilterOutputStreamExt, OutputStreamExt, glib::ObjectExt, SeekableExt, OutputStreamExtManual

Implementations

impl BufferedOutputStream

pub const NONE: Option<&'static BufferedOutputStream> = None

pub fn new(base_stream: &impl IsA<OutputStream>) -> BufferedOutputStream

Creates a new buffered output stream for a base stream.

base_stream

a OutputStream.

Returns

a OutputStream for the given base_stream.

pub fn new_sized( base_stream: &impl IsA<OutputStream>, size: usize ) -> BufferedOutputStream

Creates a new buffered output stream with a given buffer size.

base_stream

a OutputStream.

size

a gsize.

Returns

a OutputStream with an internal buffer set to size.

pub fn builder() -> BufferedOutputStreamBuilder

Creates a new builder-pattern struct instance to construct BufferedOutputStream objects.

This method returns an instance of BufferedOutputStreamBuilder which can be used to create BufferedOutputStream objects.

Trait Implementations

impl Clone for BufferedOutputStream

fn clone(&self) -> Self

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for BufferedOutputStream

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for BufferedOutputStream

fn default() -> Self

Returns the “default value” for a type.

impl Display for BufferedOutputStream

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Hash for BufferedOutputStream

fn hash<H>(&self, state: &mut H)where H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for BufferedOutputStream

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval.

impl ParentClassIs for BufferedOutputStream

type Parent = FilterOutputStream

impl<OT: ObjectType> PartialEq<OT> for BufferedOutputStream

fn eq(&self, other: &OT) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<OT: ObjectType> PartialOrd<OT> for BufferedOutputStream

fn partial_cmp(&self, other: &OT) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StaticType for BufferedOutputStream

fn static_type() -> Type

Returns the type identifier of Self.

impl Eq for BufferedOutputStream

impl IsA<FilterOutputStream> for BufferedOutputStream

impl IsA<OutputStream> for BufferedOutputStream

impl IsA<Seekable> for BufferedOutputStream