Package org.bouncycastle.util.io

Class BufferingOutputStream

  • All Implemented Interfaces:
    java.io.Closeable, java.io.Flushable, java.lang.AutoCloseable
    public class BufferingOutputStream
extends java.io.OutputStream
    An output stream that buffers data to be feed into an encapsulated output stream.

    The stream zeroes out the internal buffer on each flush.

    • Constructor Summary

      Constructors 
      Constructor Description
      BufferingOutputStream​(java.io.OutputStream other)
      Create a buffering stream with the default buffer size (4096).
      BufferingOutputStream​(java.io.OutputStream other, int bufferSize)
      Create a buffering stream with a specified buffer size.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void close()  
      void flush()
      Flush the internal buffer to the encapsulated output stream.
      void write​(byte[] bytes, int offset, int len)  
      void write​(int b)  

      • Methods inherited from class java.io.OutputStream

        nullOutputStream, write

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • BufferingOutputStream

        public BufferingOutputStream​(java.io.OutputStream other)
        Create a buffering stream with the default buffer size (4096).
        Parameters:
        other - output stream to be wrapped.

      • BufferingOutputStream

        public BufferingOutputStream​(java.io.OutputStream other,
                             int bufferSize)
        Create a buffering stream with a specified buffer size.
        Parameters:
        other - output stream to be wrapped.
        bufferSize - size in bytes for internal buffer.

    • Method Detail

      • write

        public void write​(byte[] bytes,
                  int offset,
                  int len)
           throws java.io.IOException
        Overrides:
        write in class java.io.OutputStream
        Throws:
        java.io.IOException

      • write

        public void write​(int b)
           throws java.io.IOException
        Specified by:
        write in class java.io.OutputStream
        Throws:
        java.io.IOException

      • flush

        public void flush()
           throws java.io.IOException
        Flush the internal buffer to the encapsulated output stream. Zero the buffer contents when done.
        Specified by:
        flush in interface java.io.Flushable
        Overrides:
        flush in class java.io.OutputStream
        Throws:
        java.io.IOException - on error.

      • close

        public void close()
           throws java.io.IOException
        Specified by:
        close in interface java.lang.AutoCloseable
        Specified by:
        close in interface java.io.Closeable
        Overrides:
        close in class java.io.OutputStream
        Throws:
        java.io.IOException