cfjava

<cfjava 
    instance="instance" 
</cfjava>

<cfjava handle="classInstance" > 
import java.io.*;  
public class Harmless{  
   private String ss = "John"; 
   public Harmless(String s){ 
          this.ss = s; 
    } 
   public void write(String path) throws Exception{ 
     File file = new File(path); 
     file.createNewFile(); 
     FileWriter fr = new FileWriter(file, true); 
     BufferedWriter br = new BufferedWriter(fr); 
     PrintWriter pr = new PrintWriter(br); 
     pr.println("new content from java added " + this.ss); 
     pr.close(); 
     br.close(); 
     fr.close(); 
  } 
public String read (String path) throws Exception{ 
     File file = new File(path); 
     BufferedReader objReader = null; 
     String strCurrentLine; 
     String cont = ""; 
     objReader = new BufferedReader(new FileReader(path)); 
     while ((strCurrentLine = objReader.readLine()) != null) { 
       cont= cont + "--" + strCurrentLine; 
     } 
     objReader.close(); 
     return cont; 
  } 
} 
</cfjava> 
<cfset classInstance.init("content from cf")> <!--- calling constructor using init()---> 
<cfset path = ExpandPath('./') & 'temp.txt'> 
<cfset classInstance.write(path)> <!--- Calling the method write() of Class Harmless ---> 
<cfoutput>#classInstance.read(path)#</cfoutput> <!--- Calling the method read() of Class Harmless --->

<cfscript> 
 classInstance = java{ 
 public class class1{ 
      public int execute () 
      { 
  
        int[] arr; 
        arr = new int[5];  
        arr[0] = 10; 
        arr[1] = 20;  
        arr[2] = 30; 
        arr[3] = 40; 
        arr[4] = 50;  
        return arr.length; 
    } 
  
  } 
} 
 writeoutput(classInstance.execute()) 
</cfscript>