Class ObservableWriter

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

    public class ObservableWriter
    extends java.io.Writer
    An ObservableWriter is a wrapper on a Writer that notifies to its listeners when writing to character streams.
    • Field Summary

      • Fields inherited from class java.io.Writer

        lock
    • Constructor Summary

      Constructors 
      Constructor Description
      ObservableWriter​(java.io.Writer wrappedWriter)  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void addWriterListener​(WriterListener writerListener)
      Adds a writer listener to this writer that will be notified when new strings are sent.
      void close()  
      void flush()  
      void removeWriterListener​(WriterListener writerListener)
      Removes a writer listener from this writer.
      void write​(char[] cbuf)  
      void write​(char[] cbuf, int off, int len)  
      void write​(int c)  
      void write​(java.lang.String str)  
      void write​(java.lang.String str, int off, int len)  
      • Methods inherited from class java.io.Writer

        append, append, append
      • Methods inherited from class java.lang.Object

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

    • Method Detail

      • write

        public void write​(char[] cbuf,
                          int off,
                          int len)
                   throws java.io.IOException
        Specified by:
        write in class java.io.Writer
        Throws:
        java.io.IOException
      • flush

        public void flush()
                   throws java.io.IOException
        Specified by:
        flush in interface java.io.Flushable
        Specified by:
        flush in class java.io.Writer
        Throws:
        java.io.IOException
      • close

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

        public void write​(int c)
                   throws java.io.IOException
        Overrides:
        write in class java.io.Writer
        Throws:
        java.io.IOException
      • write

        public void write​(char[] cbuf)
                   throws java.io.IOException
        Overrides:
        write in class java.io.Writer
        Throws:
        java.io.IOException
      • write

        public void write​(java.lang.String str)
                   throws java.io.IOException
        Overrides:
        write in class java.io.Writer
        Throws:
        java.io.IOException
      • write

        public void write​(java.lang.String str,
                          int off,
                          int len)
                   throws java.io.IOException
        Overrides:
        write in class java.io.Writer
        Throws:
        java.io.IOException
      • addWriterListener

        public void addWriterListener​(WriterListener writerListener)
        Adds a writer listener to this writer that will be notified when new strings are sent.
        Parameters:
        writerListener - a writer listener.
      • removeWriterListener

        public void removeWriterListener​(WriterListener writerListener)
        Removes a writer listener from this writer.
        Parameters:
        writerListener - a writer listener.