Replacement for StringBufferInputStream

Bug ID: 4217782 States that StringBufferInputStream is depreciated and should be replaced with StringReader, but StringReader is not an input stream. I frequently need to turn a String into a stream for testing, so I created this class:

<geshi lang="java5"> class StringReaderInputStream extends InputStream {

   private final StringReader reader;

   public StringReaderInputStream(String s) {
       reader = new StringReader(s);
   }

   public int read() throws IOException {
       return reader.read();
   }

} </geshi>