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Added in API level 1

SecurityManager

public class SecurityManager
extends Object

java.lang.Object
	java.lang.SecurityManager

旧版安全代码; 不使用。

摘要(Summary)

Fields
`protected boolean`	`inCheck` 此字段在API级别1中已弃用。请改为使用`checkPermission(Permission)` 。

Public constructors
`SecurityManager()`

公共方法(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)` 此方法在API级别1中已弃用。 `checkMulticast(java.net.InetAddress)`改为使用`checkMulticast(java.net.InetAddress)` 。
`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()` 此方法在API级别1中已被弃用。请改为使用`checkPermission(Permission)` 。
`Object`	`getSecurityContext()`
`ThreadGroup`	`getThreadGroup()` 返回当前线程的线程组。

Protected methods
`int`	`classDepth(String name)` 此方法在API级别1中已弃用。请改为使用`checkPermission(Permission)` 。
`int`	`classLoaderDepth()` 此方法在API级别1中已弃用。请改用`checkPermission(Permission)` 。
`ClassLoader`	`currentClassLoader()` 此方法在API级别1中已弃用。请改用`checkPermission(Permission)` 。
`Class<?>`	`currentLoadedClass()` 此方法在API级别1中已弃用。请改用`checkPermission(Permission)` 。
`Class[]`	`getClassContext()`
`boolean`	`inClass(String name)` 此方法在API级别1中已弃用。请改用`checkPermission(Permission)` 。
`boolean`	`inClassLoader()` 此方法在API级别1中已弃用。请改用`checkPermission(Permission)` 。

继承方法(Inherited methods)

From class java.lang.Object

Fields

inCheck

Added in API level 1

boolean inCheck

此字段在API级别1中已被弃用。
改用checkPermission(Permission) 。

Public constructors

SecurityManager

Added in API level 1

SecurityManager ()

公共方法(Public methods)

checkAccept

Added in API level 1

void checkAccept (String host, 
                int port)

参数(Parameters)
`host`	`String`
`port`	`int`

checkAccess

Added in API level 1

void checkAccess (Thread t)

参数(Parameters)
`t`	`Thread`

checkAccess

Added in API level 1

void checkAccess (ThreadGroup g)

参数(Parameters)
`g`	`ThreadGroup`

checkAwtEventQueueAccess

Added in API level 1

void checkAwtEventQueueAccess ()

checkConnect

Added in API level 1

void checkConnect (String host, 
                int port)

参数(Parameters)
`host`	`String`
`port`	`int`

checkConnect

Added in API level 1

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

参数(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)

参数(Parameters)
`file`	`String`

checkExec

Added in API level 1

void checkExec (String cmd)

参数(Parameters)
`cmd`	`String`

checkExit

Added in API level 1

void checkExit (int status)

参数(Parameters)
`status`	`int`

checkLink

Added in API level 1

void checkLink (String lib)

参数(Parameters)
`lib`	`String`

checkListen

Added in API level 1

void checkListen (int port)

参数(Parameters)
`port`	`int`

checkMemberAccess

Added in API level 1

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

参数(Parameters)
`clazz`	`Class`
`which`	`int`

checkMulticast

Added in API level 1

void checkMulticast (InetAddress maddr)

参数(Parameters)
`maddr`	`InetAddress`

checkMulticast

Added in API level 1

void checkMulticast (InetAddress maddr, 
                byte ttl)

此方法在API级别1中已弃用。
改为使用checkMulticast(java.net.InetAddress) 。

参数(Parameters)
`maddr`	`InetAddress`
`ttl`	`byte`

checkPackageAccess

Added in API level 1

void checkPackageAccess (String pkg)

参数(Parameters)
`pkg`	`String`

checkPackageDefinition

Added in API level 1

void checkPackageDefinition (String pkg)

参数(Parameters)
`pkg`	`String`

checkPermission

Added in API level 1

void checkPermission (Permission perm, 
                Object context)

参数(Parameters)
`perm`	`Permission`
`context`	`Object`

checkPermission

Added in API level 1

void checkPermission (Permission perm)

参数(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)

参数(Parameters)
`key`	`String`

checkRead

Added in API level 1

void checkRead (FileDescriptor fd)

参数(Parameters)
`fd`	`FileDescriptor`

checkRead

Added in API level 1

void checkRead (String file)

参数(Parameters)
`file`	`String`

checkRead

Added in API level 1

void checkRead (String file, 
                Object context)

参数(Parameters)
`file`	`String`
`context`	`Object`

checkSecurityAccess

Added in API level 1

void checkSecurityAccess (String target)

参数(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)

参数(Parameters)
`window`	`Object`

返回(Returns)
`boolean`

checkWrite

Added in API level 1

void checkWrite (FileDescriptor fd)

参数(Parameters)
`fd`	`FileDescriptor`

checkWrite

Added in API level 1

void checkWrite (String file)

参数(Parameters)
`file`	`String`

getInCheck

Added in API level 1

boolean getInCheck ()

此方法在API级别1中已弃用。
改为使用checkPermission(Permission) 。

返回(Returns)
`boolean`

getSecurityContext

Added in API level 1

Object getSecurityContext ()

返回(Returns)
`Object`

getThreadGroup

Added in API level 1

ThreadGroup getThreadGroup ()

返回当前线程的线程组。

返回(Returns)
`ThreadGroup`

Protected methods

classDepth

Added in API level 1

int classDepth (String name)

此方法在API级别1中已弃用。
改为使用checkPermission(Permission) 。

参数(Parameters)
`name`	`String`

返回(Returns)
`int`

classLoaderDepth

Added in API level 1

int classLoaderDepth ()

此方法在API级别1中已弃用。
改为使用checkPermission(Permission) 。

返回(Returns)
`int`

currentClassLoader

Added in API level 1

ClassLoader currentClassLoader ()

此方法在API级别1中已弃用。
改为使用checkPermission(Permission) 。

返回(Returns)
`ClassLoader`

currentLoadedClass

Added in API level 1

Class<?> currentLoadedClass ()

此方法在API级别1中已弃用。
改为使用checkPermission(Permission) 。

返回(Returns)
`Class<?>`

getClassContext

Added in API level 1

Class[] getClassContext ()

返回(Returns)
`Class[]`

inClass

Added in API level 1

boolean inClass (String name)

此方法在API级别1中已弃用。
改为使用checkPermission(Permission) 。

参数(Parameters)
`name`	`String`

返回(Returns)
`boolean`

inClassLoader

Added in API level 1

boolean inClassLoader ()

此方法在API级别1中已弃用。
改为使用checkPermission(Permission) 。

返回(Returns)
`boolean`