/* * Copyright (c) 2008-2017, Hazelcast, Inc. All Rights Reserved. * * Licensed 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. */ /* * Copyright (c) 2008-2017, Hazelcast, Inc. All Rights Reserved. * * Licensed 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 com.hazelcast.nio.serialization; import java.lang.annotation.Retention; import java.lang.annotation.Target; import static java.lang.annotation.ElementType.TYPE; import static java.lang.annotation.RetentionPolicy.RUNTIME; /** * Indicates that the binary serialized form of the annotated class is used in client-member communication over Hazelcast * Open Binary Client Protocol or in other ways which may break Hazelcast or other systems. Changing the way * {@code @BinaryInterface} classes are serialized will result in incompatibilities, so the following rules * apply to classes annotated with this annotation in the 3.x release series: * * - NEVER CHANGE THEM * - NEVER MAKE THEM IMPLEMENT THE VERSIONED INTERFACE * * For the purposes of serializable classes conventions testing, this annotation is only taken into account when * used on concrete classes; it does not make sense to annotate an interface or an abstract class, because serialized form * is only relevant in the context of a concrete class. However, it may be informative to use this annotation also on * interfaces or abstract classes, as a warning to implementers. */ @Target(TYPE) @Retention(RUNTIME) public @interface BinaryInterface { }