Package org.opensourcephysics.controls

Class Base64Coder

java.lang.Object
org.opensourcephysics.controls.Base64Coder
public class Base64Coder extends Object

  • Method Summary

    Modifier and Type
    Method
    Description
    static byte[]
    decode(char[] in)
    Decodes a byte array from Base64 format.
    static byte[]
    decode(String s)
    Decodes a byte array from Base64 format.
    static char[]
    encode(byte[] in)
    Encodes a byte array into Base64 format.
    static char[]
    encode(byte[] in, int iLen)
    Encodes a byte array into Base64 format.

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Method Details

    • encode

      public static char[] encode(byte[] in)
      Encodes a byte array into Base64 format. No blanks or line breaks are inserted.
      Parameters:
      in - an array containing the data bytes to be encoded.
      Returns:
      A character array with the Base64 encoded data.

    • encode

      public static char[] encode(byte[] in, int iLen)
      Encodes a byte array into Base64 format. No blanks or line breaks are inserted.
      Parameters:
      in - an array containing the data bytes to be encoded.
      iLen - number of bytes to process in in.
      Returns:
      A character array with the Base64 encoded data.

    • decode

      public static byte[] decode(String s)
      Decodes a byte array from Base64 format.
      Parameters:
      s - a Base64 String to be decoded.
      Returns:
      An array containing the decoded data bytes.
      Throws:
      IllegalArgumentException - if the input is not valid Base64 encoded data.

    • decode

      public static byte[] decode(char[] in)
      Decodes a byte array from Base64 format. No blanks or line breaks are allowed within the Base64 encoded data.
      Parameters:
      in - a character array containing the Base64 encoded data.
      Returns:
      An array containing the decoded data bytes.
      Throws:
      IllegalArgumentException - if the input is not valid Base64 encoded data.