Class NetPermission

java.lang.Object
java.security.Permission
java.security.BasicPermission
java.net.NetPermission
All Implemented Interfaces:
Serializable, Guard
@Deprecated(since="25", forRemoval=true) public final class NetPermission extends BasicPermission
Deprecated, for removal: This API element is subject to removal in a future version.
This permission cannot be used for controlling access to resources as the Security Manager is no longer supported.
This class is for various network permissions. A NetPermission 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 target name is the name of the network permission. The naming convention follows the hierarchical property naming convention, typically the reverse domain name notation, to avoid name clashes. An asterisk may appear at the end of the name, following a ".", or by itself, to signify a wildcard match. For example: "foo.*" and "*" signify a wildcard match, while "*foo" and "a*b" do not.

Since:
1.2
See Also:

  • Constructor Summary

    Constructors
    Constructor
    Description
    NetPermission(String name)
    Deprecated, for removal: This API element is subject to removal in a future version.
    Creates a new NetPermission with the specified name.
    NetPermission(String name, String actions)
    Deprecated, for removal: This API element is subject to removal in a future version.
    Creates a new NetPermission object with the specified name.

  • Method Summary

    Methods declared in class BasicPermission

    equals, getActions, hashCode, implies, newPermissionCollection
    Modifier and Type
    Method
    Description
    boolean
    equals(Object obj)
    Checks two BasicPermission objects for equality.
    String
    getActions()
    Returns the canonical string representation of the actions, which currently is the empty string "", since there are no actions for a BasicPermission.
    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 object for storing BasicPermission 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

    • NetPermission

      public NetPermission(String name)
      Deprecated, for removal: This API element is subject to removal in a future version.
      Creates a new NetPermission with the specified name. The name is the symbolic name of the NetPermission, such as "setDefaultAuthenticator", etc. An asterisk may appear at the end of the name, following a ".", or by itself, to signify a wildcard match.
      Parameters:
      name - the name of the NetPermission.
      Throws:
      NullPointerException - if name is null.
      IllegalArgumentException - if name is empty.

    • NetPermission

      public NetPermission(String name, String actions)
      Deprecated, for removal: This API element is subject to removal in a future version.
      Creates a new NetPermission object with the specified name. The name is the symbolic name of the NetPermission, and the actions String is currently unused and should be null.
      Parameters:
      name - the name of the NetPermission.
      actions - should be null.
      Throws:
      NullPointerException - if name is null.
      IllegalArgumentException - if name is empty.