Struct gio::DataOutputStream

pub struct DataOutputStream { /* private fields */ }

Data output stream implements OutputStream and includes functions for writing data directly to an output stream.

Properties

byte-order

Determines the byte ordering that is used when writing multi-byte entities (such as integers) to the stream.

Readable | Writeable

FilterOutputStream

base-stream

Readable | Writeable | Construct Only

close-base-stream

Whether the base stream should be closed when the filter stream is closed.

Readable | Writeable | Construct Only

Implements

DataOutputStreamExt, FilterOutputStreamExt, OutputStreamExt, [trait@glib::ObjectExt], SeekableExt, OutputStreamExtManual

GLib type: GObject with reference counted clone semantics.

Implementations

impl DataOutputStream

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

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

Creates a new data output stream for @base_stream.

base_stream

a #GOutputStream.

Returns

#GDataOutputStream.

pub fn builder() -> DataOutputStreamBuilder

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

This method returns an instance of DataOutputStreamBuilder which can be used to create DataOutputStream objects.

Trait Implementations

impl Clone for DataOutputStream

fn clone(&self) -> Self

Makes a clone of this shared reference.

This increments the strong reference count of the object. Dropping the object will decrement it again.

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

Performs copy-assignment from source.

impl Debug for DataOutputStream

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

Formats the value using the given formatter.

impl Default for DataOutputStream

fn default() -> Self

Returns the “default value” for a type.

impl HasParamSpec for DataOutputStream

type ParamSpec = ParamSpecObject

type SetValue = DataOutputStream

Preferred value to be used as setter for the associated ParamSpec.

type BuilderFn = fn(_: &str) -> ParamSpecObjectBuilder<'_, DataOutputStream>

fn param_spec_builder() -> Self::BuilderFn

impl Hash for DataOutputStream

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

where H: Hasher,

Hashes the memory address of this object.

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 DataOutputStream

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

Comparison for two GObjects.

Compares the memory addresses of the provided objects.

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

where Self: Sized,

Compares and returns the maximum of two values.

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

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl ParentClassIs for DataOutputStream

type Parent = FilterOutputStream

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

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

Equality for two GObjects.

Two GObjects are equal if their memory addresses are equal.

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 DataOutputStream

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

Partial comparison for two GObjects.

Compares the memory addresses of the provided objects.

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 DataOutputStream

fn static_type() -> Type

Returns the type identifier of Self.

impl Eq for DataOutputStream

impl IsA<FilterOutputStream> for DataOutputStream

impl IsA<OutputStream> for DataOutputStream

impl IsA<Seekable> for DataOutputStream