kotlinx-io-bytestring/kotlinx.io.bytestring/asReadOnlyByteBuffer

asReadOnlyByteBuffer

fun ByteString.asReadOnlyByteBuffer(): ByteBuffer(source)

Returns a new read-only heap ByteBuffer wrapping this ByteString's content.

Samples

import kotlinx.io.bytestring.*
import java.nio.ByteBuffer
import java.nio.ReadOnlyBufferException
import kotlin.test.*

fun main() { 
   //sampleStart 
   val str = "Hello World".encodeToByteString()
val buffer = str.asReadOnlyByteBuffer()

assertEquals(11, buffer.remaining())
assertEquals(0x48656c6c, buffer.getInt())

buffer.flip()
assertFailsWith<ReadOnlyBufferException> { buffer.put(42) } 
   //sampleEnd
}