Constructor Detail

• Utils

  public Utils()

Method Detail

• isNT

  public static boolean isNT()

  Checks if this is NT.

• isUnix

  public static boolean isUnix()

• exec

  public static boolean exec​(java.lang.String cmd)

• SpecialURLDecode

  public static java.lang.String SpecialURLDecode​(java.lang.String s)

• SpecialDecode

  public static byte[] SpecialDecode​(java.lang.String s)

• SpecialEncode

  public static java.lang.String SpecialEncode​(byte[] data)

• checkHost

  public static void checkHost​(java.lang.String hostname)
                        throws java.net.UnknownHostException

  Throws:

  java.net.UnknownHostException

• copy

  public static void copy​(java.lang.String orig,
                          java.lang.String dest)
                   throws java.lang.Exception

  Throws:

  java.lang.Exception

• copyStream

  public static void copyStream​(java.io.InputStream in,
                                java.io.OutputStream out)
                         throws java.io.IOException

  Throws:

  java.io.IOException

• copyStream

  public static void copyStream​(java.io.BufferedReader in,
                                java.io.OutputStreamWriter out)
                         throws java.io.IOException

  Throws:

  java.io.IOException

• sortStrings

  public static void sortStrings​(java.lang.String[] strings)

• lsDateStr

  public static java.lang.String lsDateStr​(java.util.Date date)

• byteArraysAreEqual

  public static boolean byteArraysAreEqual​(byte[] a,
                                           byte[] b)

  compares contents two byte arrays returning true if exactly same.

• stripQuotes

  public static java.lang.String stripQuotes​(java.lang.String s)

  strips out double quotes around String parameter

  Parameters:

  s - the string potentially bracketed with double quotes

  Returns:

  string stripped of surrounding double quotes

• getStringArrayFromVector

  public static java.lang.String[] getStringArrayFromVector​(java.util.Vector<java.lang.String> v)

  returns an array of strings from a vector of Strings there'll be trouble if the Vector contains something other than just Strings

• base64encode

  public static java.lang.String base64encode​(byte[] bytes,
                                              boolean chunked)

  Converts a byte array into a Base-64 encoded string. If the chunked option is true, the output will be split into multiple lines. Otherwise, the output will be a single line.

  Parameters:

  bytes - byte array

  chunked - generate chunked output

  Returns:

  base-64 encoded data

• base64encodeMultiLine

  public static java.lang.String base64encodeMultiLine​(byte[] bytes)

  Converts a byte array into a multi-line Base-64 encoded string. Each line is at most 64-character long and terminated with CRLF.

  Parameters:

  bytes - byte array

  Returns:

  base-64 encoded data

• base64encodeSingleLine

  public static java.lang.String base64encodeSingleLine​(byte[] bytes)

  Converts a byte array into a single-line Base-64 encoded string. The line is not terminated with CRLF.

  Parameters:

  bytes - byte array

  Returns:

  base-64 encoded data

• base64decode

  public static byte[] base64decode​(java.lang.String string)

  Converts a Base-64 encoded string into a byte array.

  Parameters:

  string - base-64 encoded data

  Returns:

  byte array

• normalizeString

  public static java.lang.String normalizeString​(java.lang.String string)

  Normalize B64 input String

  Parameters:

  string - base-64 string

  keepspace - a boolean variable to control whether to keep spaces or not

  Returns:

  normalized string

• normalizeString

  public static java.lang.String normalizeString​(java.lang.String string,
                                                 java.lang.Boolean keepSpace)