src/share/classes/java/io/FileInputStream.java

rev 9260 : JDK-8033911: Simplify instrumentation of FileInputStream and RandomAccessFile
Reviewed-by:

*** 184,194 ****
       *
       * @return     the next byte of data, or <code>-1</code> if the end of the
       *             file is reached.
       * @exception  IOException  if an I/O error occurs.
       */
!     public native int read() throws IOException;
  
      /**
       * Reads a subarray as a sequence of bytes.
       * @param b the data to be written
       * @param off the start offset in the data
--- 184,198 ----
       *
       * @return     the next byte of data, or <code>-1</code> if the end of the
       *             file is reached.
       * @exception  IOException  if an I/O error occurs.
       */
!     public int read() throws IOException {
!         return read0();
!     }
! 
!     private native int read0() throws IOException;
  
      /**
       * Reads a subarray as a sequence of bytes.
       * @param b the data to be written
       * @param off the start offset in the data