NativeUtf8StringEncoder class

A UTF-8 encoder that directly writes to external memory.

This is more efficient than encoding to Dart memory first and than copying to external memory.

Constructors

NativeUtf8StringEncoder()

Creates a UTF-8 encoder that directly writes to external memory.

const

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

encode(String string, Allocator allocator, [int start = 0, int? end]) → NativeUtf8String

Encodes string into a NativeUtf8String, after allocating the required external memory.

encodedAllocationSize(String string) → int

Returns the number of bytes required to encode the given string.

encodeToBuffer(String string, Pointer<Uint8> buffer, {required int allocationSize, int start = 0, required int end, Allocator? allocator}) → NativeUtf8String

Encodes string into a NativeUtf8String, writing to a pre-allocated external memory buffer.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited