Class OutputStreamStandardEncryption

  • All Implemented Interfaces:
    java.io.Closeable, java.io.Flushable, java.lang.AutoCloseable

    public class OutputStreamStandardEncryption
    extends OutputStreamEncryption
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void finish()  
      void write​(byte[] b, int off, int len)
      Writes len bytes from the specified byte array starting at offset off to this output stream.
      • Methods inherited from class java.io.OutputStream

        nullOutputStream
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • OutputStreamStandardEncryption

        public OutputStreamStandardEncryption​(java.io.OutputStream out,
                                              byte[] key,
                                              int off,
                                              int len)
        Creates a new instance of OutputStreamStandardEncryption
        Parameters:
        out - the OutputStream to which data will be written
        key - data to be written
        off - the start offset in data
        len - number of bytes to write
      • OutputStreamStandardEncryption

        public OutputStreamStandardEncryption​(java.io.OutputStream out,
                                              byte[] key)
    • Method Detail

      • write

        public void write​(byte[] b,
                          int off,
                          int len)
                   throws java.io.IOException
        Writes len bytes from the specified byte array starting at offset off to this output stream. The general contract for write(b, off, len) is that some of the bytes in the array b are written to the output stream in order; element b[off] is the first byte written and b[off+len-1] is the last byte written by this operation.

        The write method of OutputStream calls the write method of one argument on each of the bytes to be written out. Subclasses are encouraged to override this method and provide a more efficient implementation.

        If b is null, a NullPointerException is thrown.

        If off is negative, or len is negative, or off+len is greater than the length of the array b, then an IndexOutOfBoundsException is thrown.

        Specified by:
        write in class OutputStreamEncryption
        Parameters:
        b - the data.
        off - the start offset in the data.
        len - the number of bytes to write.
        Throws:
        java.io.IOException - if an I/O error occurs. In particular, an IOException is thrown if the output stream is closed.