Class TeeOutputStream

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

    public class TeeOutputStream
    extends java.io.OutputStream
    Splits an OutputStream into two. Named after the unix 'tee' command. It allows a stream to be branched off so there are now two streams.
    • Field Summary

      Fields 
      Modifier and Type Field Description
      private java.io.OutputStream left  
      private java.io.OutputStream right  
    • Constructor Summary

      Constructors 
      Constructor Description
      TeeOutputStream​(java.io.OutputStream left, java.io.OutputStream right)  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void close()
      Closes both output streams
      void flush()
      Flush both output streams.
      void write​(byte[] b)
      Write a byte array to both output streams.
      void write​(byte[] b, int off, int len)
      Write a byte array to both output streams.
      void write​(int b)
      Write a byte to both output streams.
      • 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
    • Field Detail

      • left

        private final java.io.OutputStream left
      • right

        private final java.io.OutputStream right
    • Constructor Detail

      • TeeOutputStream

        public TeeOutputStream​(java.io.OutputStream left,
                               java.io.OutputStream right)
    • Method Detail

      • write

        public void write​(byte[] b,
                          int off,
                          int len)
                   throws java.io.IOException
        Write a byte array to both output streams.
        Overrides:
        write in class java.io.OutputStream
        Parameters:
        b - the data.
        off - the start offset in the data.
        len - the number of bytes to write.
        Throws:
        java.io.IOException - on error.
      • write

        public void write​(int b)
                   throws java.io.IOException
        Write a byte to both output streams.
        Specified by:
        write in class java.io.OutputStream
        Parameters:
        b - the byte to write.
        Throws:
        java.io.IOException - on error.
      • write

        public void write​(byte[] b)
                   throws java.io.IOException
        Write a byte array to both output streams.
        Overrides:
        write in class java.io.OutputStream
        Parameters:
        b - an array of bytes.
        Throws:
        java.io.IOException - on error.
      • close

        public void close()
                   throws java.io.IOException
        Closes both output streams
        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 - on error.
      • flush

        public void flush()
                   throws java.io.IOException
        Flush both output streams.
        Specified by:
        flush in interface java.io.Flushable
        Overrides:
        flush in class java.io.OutputStream
        Throws:
        java.io.IOException - on error