/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.commons.jexl3.annotations;

import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

/**
 * Indicates JEXL Introspection should not see this element.
 * <p>
 * This allows to completely hide a package, class, interface, constructor, method or field from
 * JEXL; a NoJexl annotated element will not be usable through any kind of JEXL expression or script.
 * </p>
 * <p>
 * See {@link org.apache.commons.jexl3.introspection.JexlPermissions} for the general mechanism to restrict
 * what JEXL allows in scripts.
 * See {@link org.apache.commons.jexl3.introspection.JexlSandbox} for another way to further constrain JEXL access.
 * </p>
 */
@Documented
@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.TYPE, ElementType.METHOD, ElementType.CONSTRUCTOR, ElementType.FIELD, ElementType.PACKAGE})
public @interface NoJexl {

}
