AllPermission (Java SE 26 & JDK 26)
Description: declaration: module: java.base, package: java.security, class: AllPermission
Keywords: java.security.AllPermission class

# Class AllPermission

java.lang.Object
java.security.Permission
java.security.AllPermission

All Implemented Interfaces:
  `Serializable, Guard`

public final class AllPermission extends Permission
The `AllPermission` is a permission that implies all other permissions.

API Note:
  This permission cannot be used for controlling access to resources as the Security Manager is no longer supported.
Since:
  1.2
See Also:
  - `Permission`
  - `Permissions`
  - `PermissionCollection`

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `AllPermission()`
  Creates a new `AllPermission` object.
  `AllPermission(String name, String actions)`
  Creates a new `AllPermission` object.

- ## Method Summary

  Modifier and Type
  Method
  Description
  `boolean`
  `equals(Object obj)`
  Checks two `AllPermission` objects for equality.
  `String`
  `getActions()`
  Returns the canonical string representation of the actions.
  `int`
  `hashCode()`
  Returns the hash code value for this object.
  `boolean`
  `implies(Permission p)`
  Checks if the specified permission is "implied" by this object.
  `PermissionCollection`
  `newPermissionCollection()`
  Returns a new `PermissionCollection` for storing `AllPermission` objects.

  ### Methods declared in class Permission

  `checkGuard, getName, toString`
  Modifier and Type
  Method
  Description
  `void`
  `checkGuard(Object object)`
  Implements the guard interface for a permission.
  `final String`
  `getName()`
  Returns the name of this `Permission`.
  `String`
  `toString()`
  Returns a string describing this `Permission`.

  ### Methods declared in class Object

  `clone, finalize, getClass, notify, notifyAll, wait, wait, wait`
  Modifier and Type
  Method
  Description
  `protected Object`
  `clone()`
  Creates and returns a copy of this object.
  `protected void`
  `finalize()`
  Deprecated, for removal: This API element is subject to removal in a future version.
  Finalization is deprecated and subject to removal in a future release.
  `final Class<?>`
  `getClass()`
  Returns the runtime class of this `Object`.
  `final void`
  `notify()`
  Wakes up a single thread that is waiting on this object's monitor.
  `final void`
  `notifyAll()`
  Wakes up all threads that are waiting on this object's monitor.
  `final void`
  `wait()`
  Causes the current thread to wait until it is awakened, typically by being notified or interrupted.
  `final void`
  `wait(long timeoutMillis)`
  Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
  `final void`
  `wait(long timeoutMillis, int nanos)`
  Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

- ## Constructor Details

  - ### AllPermission

    public AllPermission()
    Creates a new `AllPermission` object.

  - ### AllPermission

    public AllPermission(String name, String actions)
    Creates a new `AllPermission` object. This constructor exists for use by the `Policy` object to instantiate new `Permission` objects.
    Parameters:
      `name` - ignored
      `actions` - ignored.

- ## Method Details

  - ### implies

    public boolean implies(Permission p)
    Checks if the specified permission is "implied" by this object. This method always returns `true`.
    Specified by:
      `implies` in class `Permission`
    Parameters:
      `p` - the permission to check against.
    Returns:
      return

  - ### equals

    public boolean equals(Object obj)
    Checks two `AllPermission` objects for equality. Two `AllPermission` objects are always equal.
    Specified by:
      `equals` in class `Permission`
    Parameters:
      `obj` - the object we are testing for equality with this object.
    Returns:
      true if `obj` is an `AllPermission`, false otherwise.
    See Also:
      - `Object.hashCode()`
      - `HashMap`

  - ### hashCode

    public int hashCode()
    Returns the hash code value for this object.
    Specified by:
      `hashCode` in class `Permission`
    Returns:
      the hash code value for this object
    See Also:
      - `Object.equals(java.lang.Object)`
      - `System.identityHashCode(Object)`

  - ### getActions

    public String getActions()
    Returns the canonical string representation of the actions.
    Specified by:
      `getActions` in class `Permission`
    Returns:
      the actions.

  - ### newPermissionCollection

    public PermissionCollection newPermissionCollection()
    Returns a new `PermissionCollection` for storing `AllPermission` objects.
    Overrides:
      `newPermissionCollection` in class `Permission`
    Returns:
      a new `PermissionCollection` suitable for storing `AllPermission` objects.