public abstract class Permission
extends Object implements Guard, Serializable
| java.lang.Object | |
| java.security.Permission | |
 Known Direct Subclasses
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| Known Indirect Subclasses
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旧版安全代码; 不使用。
Public constructors |
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Permission(String name) |
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公共方法(Public methods) |
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void |
checkGuard(Object object) 确定是否允许访问保护对象 |
abstract String |
getActions() |
final String |
getName() |
abstract boolean |
implies(Permission permission) |
PermissionCollection |
newPermissionCollection() |
继承方法(Inherited methods) |
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From class java.lang.Object
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From interface java.security.Guard
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void checkGuard (Object object)
确定是否允许访问保护对象object 。 如果允许访问，则默认返回。 否则，会引发SecurityException。
| 参数(Parameters) | |
|---|---|
object |
Object: the object being protected by the guard. |
| 抛出异常(Throws) | |
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SecurityException |
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boolean implies (Permission permission)
| 参数(Parameters) | |
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permission |
Permission
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| 返回(Returns) | |
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boolean |
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PermissionCollection newPermissionCollection ()
| 返回(Returns) | |
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PermissionCollection |
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