Examples of java.io.RandomAccessFile.writeByte()

java.io.RandomAccessFile.writeByte()
Writes a 8-bit byte to this output stream. @param val the byte value to write to the OutputStream @throws java.io.IOException If an error occurs attempting to write to this DataOutputStream. @see #readByte() @see #readUnsignedByte()

     * @tests java.io.RandomAccessFile#writeByte(int)
     */
    public void test_writeByteI() throws IOException {
        // Test for method void java.io.RandomAccessFile.writeByte(int)
        RandomAccessFile raf = new java.io.RandomAccessFile(fileName, "rw");
        raf.writeByte(127);
        raf.seek(0);
        assertEquals("Incorrect byte read/written", 127, raf.readByte());
        raf.close();
    }

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     * @tests java.io.RandomAccessFile#readByte()
     */
    public void test_readByte() throws IOException {
        // Test for method byte java.io.RandomAccessFile.readByte()
        RandomAccessFile raf = new java.io.RandomAccessFile(fileName, "rw");
        raf.writeByte(127);
        raf.seek(0);
        assertEquals("Incorrect bytes read/written", 127, raf.readByte());
        raf.close();
    }

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                    writtenSoFar += 4;
                    raf.write(zfieNameBytes);
                    writtenSoFar += zfieNameBytesLen;


                    // Write isDir
                    raf.writeByte(zfie.isDir ? (byte)1 : (byte)0);
                    writtenSoFar += 1;


                    // Write offset of bytes in the real Jar/Zip file
                    raf.writeInt(zfie.offset);
                    writtenSoFar += 4;

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                {
                    String sLine = getItem(i);
                    if (sLine.startsWith("["))
                    {
                        // write an extra empty line before next section.
                        aWriter.writeByte((int) '\n');
                    }
                    aWriter.writeBytes(sLine);
                    aWriter.writeByte((int) '\n');
                }
                aWriter.close();

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                    {
                        // write an extra empty line before next section.
                        aWriter.writeByte((int) '\n');
                    }
                    aWriter.writeBytes(sLine);
                    aWriter.writeByte((int) '\n');
                }
                aWriter.close();
            }
            catch (java.io.FileNotFoundException fne)
            {

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            // block resource by ourself
            try
            {
                RandomAccessFile aWriter = new RandomAccessFile(_aSemaphore, "rw");
                aWriter.writeByte((int)1);
                aWriter.close();
            }
            
            catch (java.io.FileNotFoundException fne)
            {

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                RandomAccessFile aWriter = new RandomAccessFile(aFile, "rw");
                for (int i=0; i<m_aList.size();i++)
                {
                    String sLine = getItem(i);
                    aWriter.writeBytes(sLine);
                    aWriter.writeByte((int)'\n');
                }
                aWriter.close();
            }
            
            catch (java.io.FileNotFoundException fne)

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    RandomAccessFile raf = new RandomAccessFile(file, "rw");
    try {
      raf.seek(offset);
      int origByte = raf.read();
      raf.seek(offset);
      raf.writeByte(origByte - 1);
    } finally {
      IOUtils.closeStream(raf);
    }
  }

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            // block resource by ourself
            try
            {
                RandomAccessFile aWriter = new RandomAccessFile(_aSemaphore, "rw");
                aWriter.writeByte((int)1);
                aWriter.close();
            }
            
            catch (java.io.FileNotFoundException fne)
            {

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                RandomAccessFile aWriter = new RandomAccessFile(aFile, "rw");
                for (int i=0; i<m_aList.size();i++)
                {
                    String sLine = getItem(i);
                    aWriter.writeBytes(sLine);
                    aWriter.writeByte((int)'\n');
                }
                aWriter.close();
            }
            
            catch (java.io.FileNotFoundException fne)

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