Description:
constructor Byte(byte value):
This constructs a newly allocated Byte object that represents the specified byte value.
constructor Byte(String s):
This constructs a newly allocated Byte object that represents the byte value indicated by the String parameter.
Note that number literals are integers, so "byte" - literals have to be cast to byte, as shown in the example below.
Example
byte[] bytes = {(byte)0xE2, (byte)0x88, (byte)0x80}; // cast literals to byte