struts2-uel-plugin/src/main/java/org/apache/struts2/uelplugin/reflection/MemberAccess.java

package org.apache.struts2.uelplugin.reflection;

import java.util.Map;
import java.lang.reflect.Member;

/**
 * Taken from OGNL
 */
public interface MemberAccess
{
    /**
        Sets the member up for accessibility
     */
    public Object setup(Map context, Object target, Member member, String propertyName);

    /**
        Restores the member from the previous setup call.
     */
    public void restore(Map context, Object target, Member member, String propertyName, Object state);

    /**
        Returns true if the given member is accessible or can be made accessible
        by this object.
     */
	public boolean isAccessible(Map context, Object target, Member member, String propertyName);
}