kitearchive/io.github.yuroyami.kitearchive.util/ByteArrayBuilder

ByteArrayBuilder

class ByteArrayBuilder(initialCapacity: Int = 64)

A minimal growable byte buffer. It is the pure-Kotlin equivalent of a ByteArrayOutputStream, with no java.io dependency, so it lives in commonMain. Amortised O(1) append by doubling. Used by the DEFLATE encoder and the gzip and zlib framers.

Constructors

ByteArrayBuilder

constructor(initialCapacity: Int = 64)

Properties

size

val size: Int

Number of bytes written so far.

Functions

append

fun append(b: Byte)

Append a single byte.

fun append(bytes: ByteArray, offset: Int = 0, length: Int = bytes.size)

Append a slice of bytes.

toByteArray

fun toByteArray(): ByteArray

Snapshot the written bytes into a right-sized array.