| /* |
| * 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 |
| * |
| * http://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.safeguard.impl.cache; |
| |
| import java.lang.reflect.Method; |
| import java.util.Map; |
| import java.util.Objects; |
| import java.util.Optional; |
| |
| import javax.interceptor.InvocationContext; |
| |
| public class Key { |
| private final Class<?> declaringClass; |
| private final Method method; |
| private final int hash; |
| |
| public Key(final InvocationContext context, final Map<Class<?>, Optional<Class<?>>> unwrappedCache) { |
| this(UnwrappedCache.Tool.unwrap(unwrappedCache, context.getTarget()) |
| .orElseGet(() -> context.getMethod().getDeclaringClass()), |
| context.getMethod()); |
| } |
| |
| public Key(final Class<?> declaringClass, final Method method) { |
| this.declaringClass = declaringClass; |
| this.method = method; |
| this.hash = Objects.hash(declaringClass, method); |
| } |
| |
| @Override |
| public boolean equals(final Object o) { |
| if (this == o) { |
| return true; |
| } |
| if (o == null || getClass() != o.getClass()) { |
| return false; |
| } |
| final Key key = Key.class.cast(o); |
| return Objects.equals(declaringClass, key.declaringClass) && Objects.equals(method, key.method); |
| } |
| |
| @Override |
| public int hashCode() { |
| return hash; |
| } |
| } |