Class BoundedOutputStreamWriter

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

    public class BoundedOutputStreamWriter
    extends java.io.Writer
    OutputStreamWriter delegating directly to a sun.nio.cs.StreamEncoder with a controlled underlying buffer size. It enables to wrap an OutputStream as a Writer but with a faster feedback than a default OutputStreamWriter which uses a 8k buffer by default (encapsulated).

    Note: the "flush error" can be of 2 characters (lcb in StreamEncoder) but we can't do much better when encoding.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private java.io.Writer delegate  
      • Fields inherited from class java.io.Writer

        lock
    • Constructor Summary

      Constructors 
      Constructor Description
      BoundedOutputStreamWriter​(java.io.OutputStream outputStream, java.nio.charset.Charset charset, int maxSize)  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.io.Writer append​(char c)  
      java.io.Writer append​(java.lang.CharSequence csq)  
      java.io.Writer append​(java.lang.CharSequence csq, int start, int end)  
      void close()  
      void flush()  
      void write​(char[] cbuf)  
      void write​(char[] chars, 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

        nullWriter
      • Methods inherited from class java.lang.Object

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

      • delegate

        private final java.io.Writer delegate
    • Constructor Detail

      • BoundedOutputStreamWriter

        public BoundedOutputStreamWriter​(java.io.OutputStream outputStream,
                                         java.nio.charset.Charset charset,
                                         int maxSize)
    • Method Detail

      • 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[] chars,
                          int off,
                          int len)
                   throws java.io.IOException
        Specified by:
        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
      • 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​(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
      • append

        public java.io.Writer append​(java.lang.CharSequence csq)
                              throws java.io.IOException
        Specified by:
        append in interface java.lang.Appendable
        Overrides:
        append in class java.io.Writer
        Throws:
        java.io.IOException
      • append

        public java.io.Writer append​(java.lang.CharSequence csq,
                                     int start,
                                     int end)
                              throws java.io.IOException
        Specified by:
        append in interface java.lang.Appendable
        Overrides:
        append in class java.io.Writer
        Throws:
        java.io.IOException
      • append

        public java.io.Writer append​(char c)
                              throws java.io.IOException
        Specified by:
        append in interface java.lang.Appendable
        Overrides:
        append in class java.io.Writer
        Throws:
        java.io.IOException