Package org.bouncycastle.util.encoders

Class Base64Encoder

  • All Implemented Interfaces:
    Encoder
    Direct Known Subclasses:
    UrlBase64Encoder
    public class Base64Encoder
extends java.lang.Object
implements Encoder
    A streaming Base64 encoder.

    • Constructor Summary

      Constructors 
      Constructor Description
      Base64Encoder()  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      int decode​(byte[] data, int off, int length, java.io.OutputStream out)
      decode the base 64 encoded byte data writing it to the given output stream, whitespace characters will be ignored.
      int decode​(java.lang.String data, java.io.OutputStream out)
      decode the base 64 encoded String data writing it to the given output stream, whitespace characters will be ignored.
      int encode​(byte[] inBuf, int inOff, int inLen, byte[] outBuf, int outOff)  
      int encode​(byte[] buf, int off, int len, java.io.OutputStream out)
      encode the input data producing a base 64 output stream.
      protected void initialiseDecodingTable()  

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • encodingTable

        protected final byte[] encodingTable

      • padding

        protected byte padding

      • decodingTable

        protected final byte[] decodingTable

    • Constructor Detail

      • Base64Encoder

        public Base64Encoder()

    • Method Detail

      • initialiseDecodingTable

        protected void initialiseDecodingTable()

      • encode

        public int encode​(byte[] inBuf,
                  int inOff,
                  int inLen,
                  byte[] outBuf,
                  int outOff)
           throws java.io.IOException
        Throws:
        java.io.IOException

      • encode

        public int encode​(byte[] buf,
                  int off,
                  int len,
                  java.io.OutputStream out)
           throws java.io.IOException
        encode the input data producing a base 64 output stream.
        Specified by:
        encode in interface Encoder
        Returns:
        the number of bytes produced.
        Throws:
        java.io.IOException

      • decode

        public int decode​(byte[] data,
                  int off,
                  int length,
                  java.io.OutputStream out)
           throws java.io.IOException
        decode the base 64 encoded byte data writing it to the given output stream, whitespace characters will be ignored.
        Specified by:
        decode in interface Encoder
        Returns:
        the number of bytes produced.
        Throws:
        java.io.IOException

      • decode

        public int decode​(java.lang.String data,
                  java.io.OutputStream out)
           throws java.io.IOException
        decode the base 64 encoded String data writing it to the given output stream, whitespace characters will be ignored.
        Specified by:
        decode in interface Encoder
        Returns:
        the number of bytes produced.
        Throws:
        java.io.IOException