JavApi

JavApi provides a collection of .NET classes in the form of the Java API. It thus allows you to use an identical API to develop for both platforms. It is a rewrite of the Java API from Oracle Corporation based on some Open Source implementations with C#.

Functionality

JavApi is used to implement .NET/CLR application by the same API calls like Java and is documented with Java API documentation.

Examples

Java

CSharp JavApi

CSharp

 
 
package javapi.sample.util.zip;
public class SampleGZIPOutputStream2File {
 public static void main(String[] args) throws Exception {
  String outFilename = "c:/temp/outfile.gzip";
  java.util.zip.GZIPOutputStream outJ = 
    new java.util.zip.GZIPOutputStream(
      new java.io.FileOutputStream(outFilename));
  String inFilename = "c:/README.txt";
  java.io.FileInputStream inJ = 
   new java.io.FileInputStream(inFilename);
  byte[] buf = new byte[1024];
  int len;
  while ((len = inJ.read(buf)) > 0) {
   outJ.write(buf, 0, len);
  }
  inJ.close();
  outJ.finish();
  outJ.close();  
 }
}
 ¤
 
using System;
using java = biz.ritter.javapi;
namespace javapi.sample.util.zip {
 class SampleGZIPOutputStream2File {
  static void Main () {
   String outFilename = "c:/temp/outfile.gzip";
   java.util.zip.GZIPOutputStream outJ = 
     new java.util.zip.GZIPOutputStream(
       new java.io.FileOutputStream(outFilename));
   String inFilename = "c:/README.txt";
   java.io.FileInputStream inJ = 
     new java.io.FileInputStream(inFilename);
   byte[] buf = new byte[1024];
   int len;
   while ((len = inJ.read(buf)) > 0) {
    outJ.write(buf, 0, len);
   }
   inJ.close();
   outJ.finish();
   outJ.close();  
  }
 }
}¤
 
using System;
namespace javapi.sample.util.zip {
 class SampleGZIPOutputStream2FileCSharp {
  static void Main () {
   String outFilename = "c:/temp/outfile.gzip";
   System.IO.Compression.GZipStream outJ = 
     new System.IO.Compression.GZipStream (
       new System.IO.FileStream (outFilename, System.IO.FileMode.Create), System.IO.Compression.CompressionMode.Compress);
   String inFilename = "c:/README.txt";
   System.IO.FileStream inJ = 
     new System.IO.FileStream (inFilename, System.IO.FileMode.Open);
   byte [] buf = new byte [1024];
   int len;
   while ((len = inJ.Read(buf,0,buf.Length)) >0) {
    outJ.Write (buf,0,len);
   }
   inJ.Close();
   outJ.Flush ();
   outJ.Close();
  }
 }
}¤

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