JavApi

JavApi
Stable release	0.8.0.1 / 2012-07-09
Type	API
License	Apache License
Website	JavApi@Codeplex

JavApi^[1] 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(); } } }¤

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();
  }
 }
}¤

References

↑ "JavApi website".

External links

Facebook group