Java.util.PropertyPermission Class

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Introduction

The java.util.PropertyPermission class is a class for property permissions.Following are the important points about PropertyPermission:

  • The name is the name of the property ("java.home", "os.name", etc).

  • The naming convention follows the hierarchical property naming convention.An asterisk may appear at the end of the name, following a ".", or by itself, to signify a wildcard match.For example: "java.*" or "*" is valid, "*java" or "a*b" is not valid.

Class declaration

Following is the declaration for java.util.PropertyPermission class:

public final class PropertyPermission
   extends BasicPermission

Class constructors

S.N.Constructor & Description
1PropertyPermission(String name, String actions)
This creates a new PropertyPermission object with the specified name.

Class methods

S.N.Method & Description
1boolean equals(Object obj)
This method checks two PropertyPermission objects for equality.
2String getActions()
This method returns the "canonical string representation" of the actions.
3int hashCode()
This method returns the hash code value for this object.
4 boolean implies(Permission p)
This method checks if this PropertyPermission object "implies" the specified permission.
5 PermissionCollection newPermissionCollection()
This method returns a returns a new PermissionCollection object for storing PropertyPermission objects.

Methods inherited

This class inherits methods from the following classes:

  • java.util.Permission

  • java.util.Object




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