BufferWriter class

Buffer Writer

Constructors

BufferWriter.new(int length, {bool growable = false})

Creates a zero initialised buffer of size length that maintains its offset position while writing data to the buffer.

BufferWriter.mutable([int length = defaultMutableLength])

Creates a resizable BufferWriter with an initial length.

factory

Properties

buffer ↔ Buffer

The buffer to write to.

getter/setter pair

growable → bool

If true, dynamically increase the size of the buffer as needed.

final

hashCode → int

The hash code for this object.

no setter, inherited

length → int

The capacity.

no setter

offset ↔ int

The current offset.

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

setBigInt(BigInt value, int length) → void

Writes a big signed integer to a region of the buffer.

setBigUint(BigInt value, int length) → void

Writes a big unsigned integer to a region of the buffer.

setBool(bool value) → void

Writes a boolean value to 1-byte.

setBuffer(Iterable<int> value) → void

Writes a byte array to a region of buffer starting at offset. The internal offset is advanced by value length.

setDateTime(DateTime value) → void

Writes a DateTime to the buffer as an i64.

setFloat32(double value) → void

Writes a floating point value to 4-bytes.

setFloat64(double value) → void

Writes a double precision floating point value to 8-bytes.

setInt(int value, int length) → void

Writes a signed integer to a region of the buffer.

setInt128(BigInt value) → void

Writes a signed integer to 16-bytes.

setInt16(int value) → void

Writes a signed integer to 2-bytes.

setInt32(int value) → void

Writes a signed integer to 4-bytes.

setInt64(int value) → void

Writes a signed integer to 8-bytes.

setInt8(int value) → void

Writes a signed integer to 1-byte.

setString(String value, [BufferEncoding encoding = BufferEncoding.utf8]) → void

Writes an `encoded value to a region of the buffer.

setUint(int value, int length) → void

Writes an unsigned integer to a region of the buffer.

setUint128(BigInt value) → void

Writes an unsigned integer to 16-bytes.

setUint16(int value) → void

Writes an unsigned integer to 2-bytes.

setUint32(int value) → void

Writes an unsigned integer to 4-bytes.

setUint64(BigInt value) → void

Writes an unsigned integer to 8-bytes.

setUint8(int value) → void

Writes an unsigned integer to 1-byte.

toBuffer({required bool slice}) → Buffer

Creates a new Buffer from a region of this buffer.

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Constants

defaultMutableLength → const int

The default length of a mutable buffer.