Returns the index at which '\n' is found. in byte array - Java java.lang

Java examples for java.lang:byte Array

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Description

Returns the index at which '\n' is found. in byte array

Demo Code


//package com.java2s;

public class Main {
    public static void main(String[] argv) throws Exception {
        byte[] buff = new byte[] { 34, 35, 36, 37, 37, 37, 67, 68, 69 };
        int from = 2;
        System.out.println(findN(buff, from));
    }//from ww w.j a  v a2 s  .  com

    /**
     * Returns the index at which '\n' is found.
     * 
     * @param buff
     * @param from index to start from
     * @return -1
     */
    public static final int findN(byte[] buff, int from) {
        final int len = buff.length;

        for (int i = from; i < len; i++) {
            if (buff[i] == '\n')
                return i;
        }

        return -1;
    }
}

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