Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Open Source License 

public class Main {
    public static final char mSeparator = ' ';

    public static String[] getDateInfoFromDate(byte[] data) {
        if (hasDateInfo(data)) {
            String saveDate = new String(copyOfRange(data, 0, 13));
            String deleteAfter = new String(copyOfRange(data, 14, indexOf(data, mSeparator)));
            return new String[] { saveDate, deleteAfter };
        }
        return null;
    }

    public static boolean hasDateInfo(byte[] data) {
        return data != null && data.length > 15 && data[13] == '-' && indexOf(data, mSeparator) > 14;
    }

    public static byte[] copyOfRange(byte[] original, int from, int to) {
        int newLength = to - from;
        if (newLength < 0)
            throw new IllegalArgumentException(from + " > " + to);
        byte[] copy = new byte[newLength];
        System.arraycopy(original, from, copy, 0, Math.min(original.length - from, newLength));
        return copy;
    }

    public static int indexOf(byte[] data, char c) {
        for (int i = 0; i < data.length; i++) {
            if (data[i] == c) {
                return i;
            }
        }
        return -1;
    }
}