How to efficiently convert byte array to string

Question

I have a byte array of 151 bytes which is typically a record, The record needs to inserted in to a oracle database. In 151 byte of array range from 0 to 1 is a record id , 2

Answer 1

Use the String(bytes[] bytes, int offset, int length) constructor: http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html#String(byte[], int, int)

new String(b, 0, 5);