ariba.util.expr
Interface MemberAccess

All Known Implementing Classes:

DefaultMemberAccess

public interface MemberAccess

This interface provides a hook for preparing for accessing members of objects. The Java2 version of this method can allow access to otherwise inaccessable members, such as private fields.

Version:

15 October 1999

Author:

Luke Blanshard (blanshlu@netscape.net), Drew Davidson (drew@ognl.org)

Method Summary

boolean	isAccessible(java.util.Map context, java.lang.Object target, java.lang.reflect.Member member, java.lang.String propertyName) Returns true if the given member is accessible or can be made accessible by this object.
void	restore(java.util.Map context, java.lang.Object target, java.lang.reflect.Member member, java.lang.String propertyName, java.lang.Object state) Restores the member from the previous setup call.
java.lang.Object	setup(java.util.Map context, java.lang.Object target, java.lang.reflect.Member member, java.lang.String propertyName) Sets the member up for accessibility

Method Detail

setup

java.lang.Object setup(java.util.Map context,
                       java.lang.Object target,
                       java.lang.reflect.Member member,
                       java.lang.String propertyName)

Sets the member up for accessibility

restore

void restore(java.util.Map context,
             java.lang.Object target,
             java.lang.reflect.Member member,
             java.lang.String propertyName,
             java.lang.Object state)

Restores the member from the previous setup call.

isAccessible

boolean isAccessible(java.util.Map context,
                     java.lang.Object target,
                     java.lang.reflect.Member member,
                     java.lang.String propertyName)

Returns true if the given member is accessible or can be made accessible by this object.