Module jdk.jdi
Package com.sun.jdi

# Class JDIPermission

java.lang.Object
java.security.Permission
java.security.BasicPermission
com.sun.jdi.JDIPermission

All Implemented Interfaces:
  `Serializable`, `Guard`

public final class JDIPermission extends BasicPermission
The `JDIPermission` class represents access rights to the `VirtualMachineManager`. This is the permission which the SecurityManager will check when code that is running with a SecurityManager requests access to the VirtualMachineManager, as defined in the Java Debug Interface (JDI) for the Java platform.

A `JDIPermission` object contains a name (also referred to as a "target name") but no actions list; you either have the named permission or you don't.

The following table provides a summary description of what the permission allows, and discusses the risks of granting code the permission.

Table shows permission target name, what the permission allows, and associated risks
Permission Target Name | What the Permission Allows | Risks of Allowing this Permission
--- | --- | ---
virtualMachineManager | Ability to inspect and modify the JDI objects in the `VirtualMachineManager` | This allows an attacker to control the `VirtualMachineManager` and cause the system to misbehave.

Programmers do not normally create JDIPermission objects directly. Instead they are created by the security policy code based on reading the security policy file.

Since:
  1.5
See Also:
  - `Bootstrap`
  - `BasicPermission`
  - `Permission`
  - `Permissions`
  - `PermissionCollection`
  - `SecurityManager`
  - Serialized Form

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `JDIPermission(String name)`
  The `JDIPermission` class represents access rights to the `VirtualMachineManager`
  `JDIPermission(String name, String actions)`
  Constructs a new JDIPermission object.

- ## Method Summary

  ### Methods declared in class java.security.BasicPermission

  `equals, getActions, hashCode, implies, newPermissionCollection`

  ### Methods declared in class java.security.Permission

  `checkGuard, getName, toString`

  ### Methods declared in class java.lang.Object

  `clone, finalize, getClass, notify, notifyAll, wait, wait, wait`

- ## Constructor Details

  - ### JDIPermission

    public JDIPermission(String name)
    The `JDIPermission` class represents access rights to the `VirtualMachineManager`
    Parameters:
      `name` - Permission name. Must be "virtualMachineManager".
    Throws:
      `IllegalArgumentException` - if the name argument is invalid.

  - ### JDIPermission

    public JDIPermission(String name, String actions) throws IllegalArgumentException
    Constructs a new JDIPermission object.
    Parameters:
      `name` - Permission name. Must be "virtualMachineManager".
      `actions` - Must be either null or the empty string.
    Throws:
      `IllegalArgumentException` - if arguments are invalid.