CommandInfo - JBOSS Portal 2.4 API 英文版文档

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org.jboss.portal.core.command
Class CommandInfo

java.lang.Object
  org.jboss.portal.core.command.CommandInfo

public class CommandInfo
extends java.lang.Object

Runtime meta data for a command, this object is immutable.

Constructor Summary

CommandInfo(boolean secured, java.lang.String action, boolean idempotent)


Method Summary

java.lang.String getAction()


boolean isIdempotent()
          Return true if the command is idempotent, i.e it can be reinvoked again safely.

boolean isSecured()
          Is this command a secured command? If so, access rights to this command will be enforced via a security policy.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CommandInfo

public CommandInfo(boolean secured,
                   java.lang.String action,
                   boolean idempotent)

Method Detail

isSecured

public boolean isSecured()

Is this command a secured command? If so, access rights to this command will be enforced via a security policy.

The default returns false. Extending command classes need to set the isSecured member variable to true in the command's constructor if they want to enforce access right checks for the command.

Returns:: true if this command requires security checks

getAction

public java.lang.String getAction()

Returns:: the associated action of this command for security checks (is the user allowed to call this action...)

isIdempotent

public boolean isIdempotent()

Return true if the command is idempotent, i.e it can be reinvoked again safely.