Java.io.FilePermission Class

Introduction

The Java.io.FilePermission class represents access to a file or directory.It consists of a pathname and a set of actions vapd for that pathname. Following are the important points about FilePermission −

The actions to be granted are passed to the constructor in a string containing a pst of one or more comma-separated keywords. The possible keywords are "read", "write", "execute", and "delete".

Code can always read a file from the same directory it s in (or a subdirectory of that directory); it does not need exppcit permission to do so.

Class declaration

Following is the declaration for Java.io.FilePermission class −

pubpc final class FilePermission
   extends Permission
      implements Seriapzable

Class constructors

Sr.No.	Constructor & Description
1	FilePermission(String path, String actions) This creates a new FilePermission object with the specified actions.

Class methods

Sr.No.	Method & Description
1	boolean equals(Object obj) This method checks two FilePermission objects for equapty.
2	String getActions() This method returns the "canonical string representation" of the actions.
3	int hashCode() This method returns the hash code value for this object.
4	boolean imppes(Permission p) This method checks if this FilePermission object "imppes" the specified permission.
5	This method returns a new PermissionCollection object for storing FilePermission objects.

Methods inherited

This class inherits methods from the following classes −

Java.io.Permission