/******************************************************************************* * 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.sling.scripting.sightly; import java.util.Set; import org.osgi.annotation.versioning.ConsumerType; /** * A {@code Record} is a key-value immutable object understood by the HTL runtime, used for abstracting complex objects like Sightly * templates (declared with the {@code data-sly-template} block element) or objects that need to be translated from Java to JavaScript * and back. * * @param <T> the type of values for this record */ @ConsumerType public interface Record<T> { /** * Gets the value of a specified property. * * @param name the name of the property * @return the value of the property or {@code null} if this record does not have the specified property */ T getProperty(String name); /** * Gets the set of names for this record's properties. * * @return this record's properties' names */ Set<String> getPropertyNames(); }