Examples of java.io.InputStream.reset()

java.io.InputStream.reset()
Reset this InputStream to the last marked location. If the readlimit has been passed or no mark has been set, throw IOException. This implementation throws IOException and concrete subclasses should provide proper implementations. @throws IOException If the stream is already closed or another IOException occurs.

                    for (; count < 4; ++count) {
                        b4[count] = stream.read();
                        if (b4[count] == -1)
                            break;
                    }
                    stream.reset();


                    if (count == 4) {
                        // UCS-2, big endian
                        if (b4[0] == 0x00 && b4[1] == 0x3C && b4[2] == 0x00 && b4[3] == 0x3F) {
                            isBigEndian = Boolean.TRUE;

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      }
       InputStream is = getResetableInputStream();
       if (is!=null) {
        //reseatable can read again bytes. 
         if (bytes==null) {
            is.reset();       
            bytes=JavaUtils.getBytesFromStream(is);
         }       
         return bytes;               
      }                    
         Canonicalizer20010315OmitComments c14nizer =

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            if (bytes!=null) {
                //already read write it, can be rea.
              diOs.write(bytes,0,bytes.length);
                return;
            }            
            is.reset();            
            int num;
            byte[] bytesT = new byte[1024];
            while ((num=is.read(bytesT))>0) {
              diOs.write(bytesT,0,num);
            }

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        final byte[] hdr = new byte[64];
        in.mark(20);
        IO.readFully(in, hdr, 0, 2);


        if (isStandardFormat(hdr)) {
          in.reset();
          in = buffer(inflate(in, size, id));
          while (0 < in.read())
            continue;
        } else {
          readSome(in, hdr, 2, 18);

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          int c = hdr[0] & 0xff;
          int p = 1;
          while ((c & 0x80) != 0)
            c = hdr[p++] & 0xff;


          in.reset();
          IO.skipFully(in, p);
          in = buffer(inflate(in, size, id));
        }


        ok = true;

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               // could mean that an unusable stream will be passed to the
               // interceptor
               InputStream stream = clientResponse.getStreamFactory().getInputStream();
               if (stream != null)
               {
                  stream.reset();
               }
            }
            catch (IOException e1)
            {
               // eat this exception since it's not really relevant for the client response

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            // could mean that an unusable stream will be passed to the
            // interceptor
            InputStream stream = clientResponse.getStreamFactory().getInputStream();
            if (stream != null)
            {
               stream.reset();
            }
         }
         catch (IOException e1)
         {
            // eat this exception since it's not really relevant for the client response

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        final byte[] hdr = new byte[64];
        in.mark(20);
        IO.readFully(in, hdr, 0, 2);


        if (isStandardFormat(hdr)) {
          in.reset();
          in = buffer(inflate(in, size, id));
          while (0 < in.read())
            continue;
        } else {
          readSome(in, hdr, 2, 18);

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          int c = hdr[0] & 0xff;
          int p = 1;
          while ((c & 0x80) != 0)
            c = hdr[p++] & 0xff;


          in.reset();
          IO.skipFully(in, p);
          in = buffer(inflate(in, size, id));
        }


        ok = true;

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                        return new InstallResult(true, b, 0);
                    }
                }
            }
            try {
                is.reset();
            } catch (IOException e) {
                is.close();
                is = new BufferedInputStream(new URL(bundleLocation).openStream());
            }
            LOGGER.debug("Installing bundle " + bundleLocation);

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