74 lines
2.2 KiB
Java
74 lines
2.2 KiB
Java
/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package javax.el;
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import java.lang.reflect.AccessibleObject;
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/*
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* This is cut down version of org.apache.tomcat.util.JreCompat that provides
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* only the methods required by the EL implementation.
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*
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* This class is duplicated in org.apache.el.util
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* When making changes keep the two in sync.
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*/
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class JreCompat {
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private static final JreCompat instance;
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static {
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if (Jre9Compat.isSupported()) {
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instance = new Jre9Compat();
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} else {
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instance = new JreCompat();
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}
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}
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public static JreCompat getInstance() {
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return instance;
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}
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/**
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* Is the accessibleObject accessible (as a result of appropriate module
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* exports) on the provided instance?
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*
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* @param base The specific instance to be tested.
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* @param accessibleObject The method/field/constructor to be tested.
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*
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* @return {code true} if the AccessibleObject can be accessed otherwise
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* {code false}
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*/
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public boolean canAcccess(Object base, AccessibleObject accessibleObject) {
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// Java 8 doesn't support modules so default to true
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return true;
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}
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/**
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* Is the given class in an exported package?
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*
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* @param type The class to test
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*
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* @return Always {@code true} for Java 8. {@code true} if the enclosing
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* package is exported for Java 9+
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*/
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public boolean isExported(Class<?> type) {
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return true;
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}
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}
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