Package de.murmelmeister.murmelapi.utils

Class BufferUtils

java.lang.Object

de.murmelmeister.murmelapi.utils.BufferUtils

public final class BufferUtils
extends Object

Utility class for reading and writing UTF-8 strings to/from ByteBuffer.

Constructor Summary

Constructors

Constructor	Description
BufferUtils()

Method Summary

Modifier and Type	Method	Description
static String	decodeUTF(byte[] bytes)	Decodes a UTF-8 encoded string from the given byte array.
static byte[]	encodeUTF(String value)	Encodes the given string into a UTF-8 byte array prefixed with its length.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

BufferUtils

public BufferUtils()

Method Details

encodeUTF

public static byte[] encodeUTF(String value)

Encodes the given string into a UTF-8 byte array prefixed with its length.

The resulting byte array begins with a 4-byte integer representing the length of the UTF-8 encoded string, followed by the UTF-8 encoded bytes of the string.

Parameters:

value - The string to encode

Returns:

A byte array containing the UTF-8 encoded string prefixed with its length

decodeUTF

public static String decodeUTF(byte[] bytes)

Decodes a UTF-8 encoded string from the given byte array.

The byte array is expected to start with a 4-byte integer that specifies the length of the UTF-8 encoded string, followed by the string's byte representation.

Parameters:

bytes - The byte array containing the UTF-8 encoded string, prefixed with its length

Returns:

The decoded string