Java Programming

Copy the file from the large file

Create the new file from large file, using File Channel and ByteBuffer: Example :  import java.io.IOException; import java.net.URI; import java.nio.ByteBuffer; import java.nio.channels.FileChannel; import java.nio.file.Path; import java.nio.file.Paths; import java.nio.file.StandardOpenOption; import java.util.Date; public class CopyLargeFileExample { public static void main(String args[]) throws… Read More ›

Java NIO : write small size file using FileChannel

Write the file Using ByteBuffer and FileChannel from String: import java.io.IOException; import java.net.URI; import java.nio.ByteBuffer; import java.nio.channels.FileChannel; import java.nio.file.Path; import java.nio.file.Paths; import java.nio.file.StandardOpenOption; public class WriteFileUsingFileChannel { public static void main(String args[]) throws IOException { String content = “Text content”;… Read More ›

Java NIO : read small size file using FileChannel

Read the file Using ByteBuffer and file Size: import java.io.IOException; import java.nio.ByteBuffer; import java.nio.channels.FileChannel; import java.nio.file.Path; import java.nio.file.Paths; public class ReadFileUsingFileChannel { public static void main(String args[]) throws IOException { String inputFile = “D:\\SampleFile.txt”; //Set the Path with input file… Read More ›

JDBC Architecture

Java Architecture is consist of Java Application, JDBC API, DriverManager, Driver and Database. Java Application is our client program which contains JDBC API client logic and our bussiness logic. JDBC API: JDBC ( Java Database Connectivity) API  provides the connectivity… Read More ›