    001/*
    002 * Licensed to the Apache Software Foundation (ASF) under one or more
    003 * contributor license agreements.  See the NOTICE file distributed with
    004 * this work for additional information regarding copyright ownership.
    005 * The ASF licenses this file to You under the Apache License, Version 2.0
    006 * (the "License"); you may not use this file except in compliance with
    007 * the License.  You may obtain a copy of the License at
    008 *
    009 *      http://www.apache.org/licenses/LICENSE-2.0
    010 *
    011 * Unless required by applicable law or agreed to in writing, software
    012 * distributed under the License is distributed on an "AS IS" BASIS,
    013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    014 * See the License for the specific language governing permissions and
    015 * limitations under the License.
    016 */
    017
    018package org.apache.commons.jexl3.annotations;
    019
    020import java.lang.annotation.Documented;
    021import java.lang.annotation.ElementType;
    022import java.lang.annotation.Retention;
    023import java.lang.annotation.RetentionPolicy;
    024import java.lang.annotation.Target;
    025
    026/**
    027 * Indicates JEXL Introspection should not see this element.
    028 * <p>
    029 * This allows to completely hide a package, class, interface, constructor, method or field from
    030 * JEXL; a NoJexl annotated element will not be usable through any kind of JEXL expression or script.
    031 * </p>
    032 * See {@link org.apache.commons.jexl3.introspection.JexlPermissions} for the general mechanism to restrict
    033 * what JEXL allows in scripts.
    034 * See {@link org.apache.commons.jexl3.introspection.JexlSandbox} for another way to further constrain JEXL access.
    035 */
    036@Documented
    037@Retention(RetentionPolicy.RUNTIME)
    038@Target({ElementType.TYPE, ElementType.METHOD, ElementType.CONSTRUCTOR, ElementType.FIELD, ElementType.PACKAGE})
    039public @interface NoJexl {
    040
    041}