Get and Set int type data in a ByteBuffer : ByteBuffer « File Input Output « Java

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Java » File Input Output » ByteBufferScreenshots 
Get and Set int type data in a ByteBuffer
 

import java.nio.ByteBuffer;

public class Main {
  public static void main(String[] argvthrows Exception {
    ByteBuffer buf = ByteBuffer.allocate(100);

    // Put values of different types
    buf.putInt(123);

    // Reset position for reading
    buf.flip();

    // Retrieve the values
    int i = buf.getInt();

  }
}

   
  
Related examples in the same category
1. View buffers
2. Use NIO to read a text file.
3. Create a read-only memory-mapped file
4. Create a read-write memory-mapped file
5. Create a private (copy-on-write) memory-mapped file.
6. use FileChannel and ByteBuffer
7. Fast Copy File
8. A ByteBuffer is a fixed-capacity buffer that holds byte values.
9. Create a ByteBuffer using a byte array
10. Create a non-direct ByteBuffer with a 10 byte capacity
11. Create a direct (memory-mapped) ByteBuffer with a 10 byte capacity.
12. Get the ByteBuffer's capacity
13. Use the absolute get().
14. Set the position
15. Use the relative get()
16. Get remaining byte count in a ByteBuffer
17. Set the limit for ByteBuffer
18. This convenience method sets the position to 0
19. Putting Bytes into a ByteBuffer
20. Converting Between a ByteBuffer an a Byte Array
21. Retrieve bytes between the position and limit
22. Retrieve all bytes in the buffer
23. Get and Set char type data in a ByteBuffer
24. Get and Set short type data in a ByteBuffer
25. Get and Set long type data in a ByteBuffer
26. Get and Set float type data in a ByteBuffer
27. Get and Set double type data in a ByteBuffer
28. Create a character ByteBuffer
29. Create a short ByteBuffer
30. Create an integer ByteBuffer
31. Create a long ByteBuffer
32. Create a float ByteBuffer
33. Create a double ByteBuffer
34. Get a substring
35. Using a ByteBuffer to Store Strings
36. Get default byte ordering
37. Put a multibyte value
38. Set to little endian
39. Determining If a ByteBuffer Is Direct
40. Reading from a Channel with a ByteBuffer
41. Writing and Appending a ByteBuffer to a File
42. Convert interchangeably between a ByteBuffer and a byte array
43. Create a ByteBuffer
44. Put bytes into a ByteBuffer
45. How to get bytes from a ByteBuffer
46. Write with ByteBuffer
47. Applying Regular Expressions on the Contents of a File
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