Java FilePermission equals() Example
FilePermission class equals() method example. This example shows you how to use equals() method.
Syntax is : public boolean equals(Object obj)
This method checks two FilePermission objects for equality. Checks that obj is a FilePermission, and has the same pathname and
actions as this object.
Here is the code.
/**
* @(#) EqualsFilePermission.java
* A class representing use of method equals() of FilePermission
class in java.io Package.
* @Version 08-June-2008
* @author Rose India Team
*/
import java.io.*;
public class EqualsFilePermission {
public static void main(String[] args) throws IOException {
// create object of FilePermission class.
FilePermission objFP1 = new FilePermission("Mahendra.txt","read");
FilePermission objFP2 = new FilePermission("Mahendra.txt","write");
FilePermission objFP3 = new FilePermission("file.txt","read");
FilePermission objFP4 = new FilePermission("Mahendra.txt","read");
// check for eqality between two objects of FilePermission class.
boolean bool = objFP1.equals(objFP2);
System.out.println("objFP1 is equal to objFP2 ........" + bool);
bool = objFP1.equals(objFP3);
System.out.println("objFP1 is equal to objFP2 ........" + bool);
bool = objFP2.equals(objFP3);
System.out.println("objFP2 is equal to objFP3 ........" + bool);
bool = objFP1.equals(objFP4);
System.out.println("objFP1 is equal to objFP4 ........" + bool);
}
} |
Output of the program.
objFP1 is equal to objFP2 ........false
objFP1 is equal to objFP2 ........false
objFP2 is equal to objFP3 ........false
objFP1 is equal to objFP4 ........true |
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