Package com.sun.xml.messaging.saaj.packaging.mime.util

Class ASCIIUtility

  • public class ASCIIUtility
extends Object

    • Method Summary

      All Methods Static Methods Concrete Methods Deprecated Methods 
      Modifier and Type Method Description
      static byte[] getBytes​(InputStream is)
      Deprecated.
      this is an expensive operation that require an additional buffer reallocation just to get the array of an exact size.
      static byte[] getBytes​(String s)
      Encodes specified String into a sequence of bytes using the platform's default charset, storing the result into a new byte array.
      static int parseInt​(byte[] b, int start, int end, int radix)
      Convert the bytes within the specified range of the given byte array into a signed integer in the given radix .
      static String toString​(byte[] b, int start, int end)
      Convert the bytes within the specified range of the given byte array into a String.

    • Method Detail

      • parseInt

        public static int parseInt​(byte[] b,
                           int start,
                           int end,
                           int radix)
                    throws NumberFormatException
        Convert the bytes within the specified range of the given byte array into a signed integer in the given radix . The range extends from start till, but not including end. Based on java.lang.Integer.parseInt().
        Parameters:
        b - bytes to convert to integer.
        start - start of the range.
        end - end of the range (not including).
        radix - radix.
        Returns:
        integer.
        Throws:
        NumberFormatException

      • toString

        public static String toString​(byte[] b,
                              int start,
                              int end)
        Convert the bytes within the specified range of the given byte array into a String. The range extends from start till, but not including end.
        Parameters:
        b - bytes to convert to integer.
        start - start of the range.
        end - end of the range (not including).
        Returns:
        integer.

      • getBytes

        public static byte[] getBytes​(String s)
        Encodes specified String into a sequence of bytes using the platform's default charset, storing the result into a new byte array.
        Parameters:
        s - string to encode into byte array.
        Returns:
        byte array.

      • getBytes

        @Deprecated
public static byte[] getBytes​(InputStream is)
                       throws IOException
        Deprecated.
        this is an expensive operation that require an additional buffer reallocation just to get the array of an exact size. Unless you absolutely need the exact size array, don't use this. Use ByteOutputStream and ByteOutputStream.write(InputStream).
        Converts input stream to array.
        Parameters:
        is - stream to convert to array.
        Returns:
        byte array.
        Throws:
        IOException - if an I/O error occurs.