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MBeanTrustPermission (Java Platform SE 6) - JDK 5 Documentation v6.0, Java 2 SDK 英文文档

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javax.management
Class MBeanTrustPermission

java.lang.Object
  java.security.Permission
      java.security.BasicPermission
          javax.management.MBeanTrustPermission

All Implemented Interfaces:

Serializable, Guard

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public class MBeanTrustPermission
extends BasicPermission

This permission represents "trust" in a signer or codebase.

MBeanTrustPermission contains a target name but no actions list. A single target name, "register", is defined for this permission. The target "*" is also allowed, permitting "register" and any future targets that may be defined. Only the null value or the empty string are allowed for the action to allow the policy object to create the permissions specified in the policy file.

If a signer, or codesource is granted this permission, then it is considered a trusted source for MBeans. Only MBeans from trusted sources may be registered in the MBeanServer.

Since:

1.5

See Also:

Serialized Form

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Constructor Summary
MBeanTrustPermission(String name)           Create a new MBeanTrustPermission with the given name.
MBeanTrustPermission(String name, String actions)           Create a new MBeanTrustPermission with the given name.

 

Method Summary

 

Methods inherited from class java.security.BasicPermission
equals, getActions, hashCode, implies, newPermissionCollection

 

Methods inherited from class java.security.Permission
checkGuard, getName, toString

 

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

 

Constructor Detail

MBeanTrustPermission

public MBeanTrustPermission(String name)

Create a new MBeanTrustPermission with the given name.

This constructor is equivalent to MBeanTrustPermission(name,null).

Parameters:

name - the name of the permission. It must be "register" or "*" for this permission.

Throws:

NullPointerException - if name is null.

IllegalArgumentException - if name is neither "register" nor "*".

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MBeanTrustPermission

public MBeanTrustPermission(String name,
                            String actions)

Create a new MBeanTrustPermission with the given name.

Parameters:

name - the name of the permission. It must be "register" or "*" for this permission.

actions - the actions for the permission. It must be null or "".

Throws:

NullPointerException - if name is null.

IllegalArgumentException - if name is neither "register" nor "*"; or if actions is a non-null non-empty string.

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For further API reference and developer documentation, see Java SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

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