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    • org.jboss.resteasy.plugins.providers.multipart.FieldEnablerPrivilegedAction Maven / Gradle / Ivy

    There is a newer version: 7.0.0.Alpha4
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    package org.jboss.resteasy.plugins.providers.multipart;

import java.lang.reflect.Field;
import java.security.PrivilegedAction;

/**
 * Helper class to make a field accessible.
 *
 * Directly calling field.setAccessible(true); is not advised as it could be
 * invoked in a context without security permissions. For more information
 * please check java.security.AccessController API in JavaSE.
 *
 * Usage example:
 *
 * AccessController.doPrivileged(new FieldEnablerPrivilegedAction(field));
 *
 * @author Attila Kiraly
 *
 */
public class FieldEnablerPrivilegedAction implements PrivilegedAction {
    private final Field field;

    public FieldEnablerPrivilegedAction(final Field field) {
        super();
        this.field = field;
    }

    public Object run() {
        field.setAccessible(true);
        return null;
    }
}
    
    
    
    

    




    
    
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