/**
* Licensed to Apereo under one or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information regarding copyright ownership. Apereo
* 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 the
* following location:
*
* <p>http://www.apache.org/licenses/LICENSE-2.0
*
* <p>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.apereo.portal.rendering;
import java.util.Map;
/**
* Event reader for the rendering pipeline.
*
* @param <R> The type of the native event reader
* @param <E> The type of event the reader exposes
*/
public interface PipelineEventReader<R, E> extends Iterable<E> {
/** @return The native event reader */
public R getEventReader();
/**
* Get an output property in effect for the rendering pipeline
*
* @param name Name of the property
* @return Value of the property, null if not set
*/
public String getOutputProperty(String name);
/** @return A read-only map of all output properties */
public Map<String, String> getOutputProperties();
}