Struct golden_apple::VarInt

pub struct VarInt { /* fields omitted */ }

Represents a Java Int (i32) using between 1-5 bytes.

Implementations

impl VarInt

pub fn value(self) -> i32

Returns the value of a given VarInt

pub fn from_bytes(data: &[u8]) -> Result<(VarInt, usize), Error>

Creates a VarInt from a series of bytes. Returns the value and the amount of bytes used if creation is successful.

pub fn from_reader<R: Read>(reader: &mut R) -> Result<VarInt, Error>

Creates a VarInt from a reader containing bytes.

pub fn to_writer<W: Write>(&mut self, writer: &mut W) -> Result<(), Error>

Writes a VarInt to a writer as a series of bytes.

pub fn to_bytes(self) -> Result<Vec<u8>, Error>

Converts a VarInt to a series of bytes.

pub fn from_value(value: i32) -> Result<VarInt, Error>

Creates a VarInt from a given value.

Trait Implementations

impl Clone for VarInt

fn clone(&self) -> VarInt

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for VarInt

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

Formats the value using the given formatter.

impl Display for VarInt

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

Formats the value using the given formatter.

impl PartialEq<VarInt> for VarInt

fn eq(&self, other: &Self) -> 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 !=.

impl Copy for VarInt

impl Eq for VarInt

impl StructuralEq for VarInt