Added in API level 1

SecurityManager

public class SecurityManager
extends Object

java.lang.Object
↳	java.lang.SecurityManager

Legacy security code; do not use.

Summary

Fields
`protected boolean`	`inCheck` This field was deprecated in API level 1. Use `checkPermission(Permission)` instead.

Public constructors
`SecurityManager()`

Public methods
`void`	`checkAccept(String host, int port)`
`void`	`checkAccess(Thread t)`
`void`	`checkAccess(ThreadGroup g)`
`void`	`checkAwtEventQueueAccess()`
`void`	`checkConnect(String host, int port)`
`void`	`checkConnect(String host, int port, Object context)`
`void`	`checkCreateClassLoader()`
`void`	`checkDelete(String file)`
`void`	`checkExec(String cmd)`
`void`	`checkExit(int status)`
`void`	`checkLink(String lib)`
`void`	`checkListen(int port)`
`void`	`checkMemberAccess(Class<?> clazz, int which)`
`void`	`checkMulticast(InetAddress maddr)`
`void`	`checkMulticast(InetAddress maddr, byte ttl)` This method was deprecated in API level 1. use `checkMulticast(java.net.InetAddress)` instead.
`void`	`checkPackageAccess(String pkg)`
`void`	`checkPackageDefinition(String pkg)`
`void`	`checkPermission(Permission perm, Object context)`
`void`	`checkPermission(Permission perm)`
`void`	`checkPrintJobAccess()`
`void`	`checkPropertiesAccess()`
`void`	`checkPropertyAccess(String key)`
`void`	`checkRead(FileDescriptor fd)`
`void`	`checkRead(String file)`
`void`	`checkRead(String file, Object context)`
`void`	`checkSecurityAccess(String target)`
`void`	`checkSetFactory()`
`void`	`checkSystemClipboardAccess()`
`boolean`	`checkTopLevelWindow(Object window)`
`void`	`checkWrite(FileDescriptor fd)`
`void`	`checkWrite(String file)`
`boolean`	`getInCheck()` This method was deprecated in API level 1. Use `checkPermission(Permission)` instead.
`Object`	`getSecurityContext()`
`ThreadGroup`	`getThreadGroup()` Returns the current thread's thread group.

Protected methods
`int`	`classDepth(String name)` This method was deprecated in API level 1. Use `checkPermission(Permission)` instead.
`int`	`classLoaderDepth()` This method was deprecated in API level 1. Use `checkPermission(Permission)` instead.
`ClassLoader`	`currentClassLoader()` This method was deprecated in API level 1. Use `checkPermission(Permission)` instead.
`Class<?>`	`currentLoadedClass()` This method was deprecated in API level 1. Use `checkPermission(Permission)` instead.
`Class[]`	`getClassContext()`
`boolean`	`inClass(String name)` This method was deprecated in API level 1. Use `checkPermission(Permission)` instead.
`boolean`	`inClassLoader()` This method was deprecated in API level 1. Use `checkPermission(Permission)` instead.

Inherited methods

From class


  
    java.lang.Object

`Object`	`clone()` Creates and returns a copy of this object.
`boolean`	`equals(Object obj)` Indicates whether some other object is "equal to" this one.
`void`	`finalize()` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
`final Class<?>`	`getClass()` Returns the runtime class of this `Object`.
`int`	`hashCode()` Returns a hash code value for the 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.
`String`	`toString()` Returns a string representation of the object.
`final void`	`wait(long millis, int nanos)` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object, or some other thread interrupts the current thread, or a certain amount of real time has elapsed.
`final void`	`wait(long millis)` Causes the current thread to wait until either another thread invokes the `notify()` method or the `notifyAll()` method for this object, or a specified amount of time has elapsed.
`final void`	`wait()` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object.

Fields

inCheck

Added in API level 1

boolean inCheck

This field was deprecated in API level 1.
Use checkPermission(Permission) instead.

Public constructors

SecurityManager

Added in API level 1

SecurityManager ()

Public methods

checkAccept

Added in API level 1

void checkAccept (String host, 
                int port)

Parameters
`host`	`String`
`port`	`int`

checkAccess

Added in API level 1

void checkAccess (Thread t)

Parameters
`t`	`Thread`

checkAccess

Added in API level 1

void checkAccess (ThreadGroup g)

Parameters
`g`	`ThreadGroup`

checkAwtEventQueueAccess

Added in API level 1

void checkAwtEventQueueAccess ()

checkConnect

Added in API level 1

void checkConnect (String host, 
                int port)

Parameters
`host`	`String`
`port`	`int`

checkConnect

Added in API level 1

void checkConnect (String host, 
                int port, 
                Object context)

Parameters
`host`	`String`
`port`	`int`
`context`	`Object`

checkCreateClassLoader

Added in API level 1

void checkCreateClassLoader ()

checkDelete

Added in API level 1

void checkDelete (String file)

Parameters
`file`	`String`

checkExec

Added in API level 1

void checkExec (String cmd)

Parameters
`cmd`	`String`

checkExit

Added in API level 1

void checkExit (int status)

Parameters
`status`	`int`

checkLink

Added in API level 1

void checkLink (String lib)

Parameters
`lib`	`String`

checkListen

Added in API level 1

void checkListen (int port)

Parameters
`port`	`int`

checkMemberAccess

Added in API level 1

void checkMemberAccess (Class<?> clazz, 
                int which)

Parameters
`clazz`	`Class`
`which`	`int`

checkMulticast

Added in API level 1

void checkMulticast (InetAddress maddr)

Parameters
`maddr`	`InetAddress`

checkMulticast

Added in API level 1

void checkMulticast (InetAddress maddr, 
                byte ttl)

This method was deprecated in API level 1.
use checkMulticast(java.net.InetAddress) instead.

Parameters
`maddr`	`InetAddress`
`ttl`	`byte`

checkPackageAccess

Added in API level 1

void checkPackageAccess (String pkg)

Parameters
`pkg`	`String`

checkPackageDefinition

Added in API level 1

void checkPackageDefinition (String pkg)

Parameters
`pkg`	`String`

checkPermission

Added in API level 1

void checkPermission (Permission perm, 
                Object context)

Parameters
`perm`	`Permission`
`context`	`Object`

checkPermission

Added in API level 1

void checkPermission (Permission perm)

Parameters
`perm`	`Permission`

checkPrintJobAccess

Added in API level 1

void checkPrintJobAccess ()

checkPropertiesAccess

Added in API level 1

void checkPropertiesAccess ()

checkPropertyAccess

Added in API level 1

void checkPropertyAccess (String key)

Parameters
`key`	`String`

checkRead

Added in API level 1

void checkRead (FileDescriptor fd)

Parameters
`fd`	`FileDescriptor`

checkRead

Added in API level 1

void checkRead (String file)

Parameters
`file`	`String`

checkRead

Added in API level 1

void checkRead (String file, 
                Object context)

Parameters
`file`	`String`
`context`	`Object`

checkSecurityAccess

Added in API level 1

void checkSecurityAccess (String target)

Parameters
`target`	`String`

checkSetFactory

Added in API level 1

void checkSetFactory ()

checkSystemClipboardAccess

Added in API level 1

void checkSystemClipboardAccess ()

checkTopLevelWindow

Added in API level 1

boolean checkTopLevelWindow (Object window)

Parameters
`window`	`Object`

Returns
`boolean`

checkWrite

Added in API level 1

void checkWrite (FileDescriptor fd)

Parameters
`fd`	`FileDescriptor`

checkWrite

Added in API level 1

void checkWrite (String file)

Parameters
`file`	`String`

getInCheck

Added in API level 1

boolean getInCheck ()

This method was deprecated in API level 1.
Use checkPermission(Permission) instead.

Returns
`boolean`

getSecurityContext

Added in API level 1

Object getSecurityContext ()

Returns
`Object`

getThreadGroup

Added in API level 1

ThreadGroup getThreadGroup ()

Returns the current thread's thread group.

Returns
`ThreadGroup`

Protected methods

classDepth

Added in API level 1

int classDepth (String name)

This method was deprecated in API level 1.
Use checkPermission(Permission) instead.

Parameters
`name`	`String`

Returns
`int`

classLoaderDepth

Added in API level 1

int classLoaderDepth ()

This method was deprecated in API level 1.
Use checkPermission(Permission) instead.

Returns
`int`

currentClassLoader

Added in API level 1

ClassLoader currentClassLoader ()

This method was deprecated in API level 1.
Use checkPermission(Permission) instead.

Returns
`ClassLoader`

currentLoadedClass

Added in API level 1

Class<?> currentLoadedClass ()

This method was deprecated in API level 1.
Use checkPermission(Permission) instead.

Returns
`Class<?>`

getClassContext

Added in API level 1

Class[] getClassContext ()

Returns
`Class[]`

inClass

Added in API level 1

boolean inClass (String name)

This method was deprecated in API level 1.
Use checkPermission(Permission) instead.

Parameters
`name`	`String`

Returns
`boolean`

inClassLoader

Added in API level 1

boolean inClassLoader ()

This method was deprecated in API level 1.
Use checkPermission(Permission) instead.

Returns
`boolean`

Nov	DEC	Jan
	29
2015	2016	2017

SecurityManager

Summary

Fields

Public constructors

Public methods

Protected methods

Inherited methods

Fields

inCheck

Public constructors

SecurityManager

Public methods

checkAccept

checkAccess

checkAccess

checkAwtEventQueueAccess

checkConnect

checkConnect

checkCreateClassLoader

checkDelete

checkExec

checkExit

checkLink

checkListen

checkMemberAccess

checkMulticast

checkMulticast

checkPackageAccess

checkPackageDefinition

checkPermission

checkPermission

checkPrintJobAccess

checkPropertiesAccess

checkPropertyAccess

checkRead

checkRead

checkRead

checkSecurityAccess

checkSetFactory

checkSystemClipboardAccess

checkTopLevelWindow

checkWrite

checkWrite

getInCheck

getSecurityContext

getThreadGroup

Protected methods

classDepth

classLoaderDepth

currentClassLoader

currentLoadedClass

getClassContext

inClass

inClassLoader

Annotations

Interfaces

Classes

Enums

Exceptions

Errors