RandomAccessFile read « API « Java I/O Q&A





1. How to correctly read from RandomAccessFile in Clojure?    stackoverflow.com

I've been trying to develop a little library for reading MPQ files in Clojure, and I decided to use RandomAccessFile as MPQ is a binary format. However, I'm having trouble with the ...

2. how to read vb random access file in java    stackoverflow.com

I write vba macros, that create file in random access mode:

Private Type Record
   id As Long
   name As String * 20
   status As String * ...

3. buffered reading for RandomAccessFile    coderanch.com

I am reading/writing/updating large data files and the RandomAccessFile() seems the best fit. The only problem is that using the primitive read member functions like readInt(), readFloat() etc takes too long. It seems the read (byte[],int off, int len) function would help me with buffering my reads, but I'm still green under the collar when it comes to manipulating Java primitive ...

4. RandomAccessFile.read(): Bad file descriptor ?    coderanch.com

Hi, I have a servlet I need to deploy in Tomcat5 on Win 2003 server using java 1.4.2_04. The servlet reads portions of a big 35GB data file off another server on the network using RandomAccessFile and addresses the file using the share name and path like \\share\data\mydata.dat (I first tried a standard path to a mapped drive on the server ...

5. read() VS read(byte[]) in RandomAccessFile    coderanch.com

Java numeric types are signed using a system called Two's Complement, where the left-most bit signals the sign of the number. If you read a byte value of B6 into an 32-bit integer, the left-most bit is 0, so it is interpreted as a positive 182. If you read the same value into an 8-bit byte, the left-most bit is 1 ...

6. RandomAccessFile always creates file with public authority Read on AS400    coderanch.com

Hello, You can probably only help if you know IBM AS/400 (iSeries, System i), but I'm stuck on this one so... Here is my simple code: package test; import java.io.FileOutputStream; import java.io.RandomAccessFile; public class CreateFile4 { public static void main(String[] args) { try { FileOutputStream fos = new FileOutputStream("fos.txt"); RandomAccessFile rafrw = new RandomAccessFile("rafrw.txt", "rw"); } // try catch (Exception e) ...

7. read from RandomAccessFile    java-forums.org

Why do you want to use the RandomAccessFile when you want to read lines? By line I mean a sequence of bytes ending with the newline character. What is the relationship between the two posts of the file that you show? In the second there are some leading spaces added to some of the "lines" and the "line" without the String ...

8. RandomAccessFile problem reading    forums.oracle.com

1. When posting code, use code tags so it will be readable. Put [ code ] and [ /code ] around your code (without the internal spaces). Use the Preview tab to see how your post will look. 2. Copy/paste the exact, complete error message, and indicate clearly which line caused it.