Java.io.FilePermission.hashCode() Method


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Description

The java.io.FileOutputStream.hashCode() method returns the hash code value of this object.

Declaration

Following is the declaration for java.io.FilePermission.hashCode() method −

public int hashCode()

Parameters

NA

Return Value

This method returns the hash code value of this object.

Exception

NA

Example

The following example shows the usage of java.io.FilePermission.hashCode() method.

package com.tutorialspoint;

import java.io.FilePermission;
import java.io.IOException;

public class FilePermissionDemo {

   public static void main(String[] args) throws IOException {
      FilePermission fp = null;
      
      try {
      
         // create new file permissions
         fp = new FilePermission("C://test.txt", "read");
         
         // the hash code value
         int hash = fp.hashCode();
         
         // prints
         System.out.print("Hash Code: "+hash);
         
      } catch(Exception ex) {
      
         // if an error occurs
         ex.printStackTrace();
      }
   }
}

Let us compile and run the above program, this will produce the following result −

Hash Code: 1420469497

java_io_filepermission.htm

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