content: /**
   *   Copyright 2012-2019 Wicked Charts (http://github.com/adessoAG/wicked-charts)
   *
   *   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 de.adesso.wickedcharts.highcharts.options.livedata;
  
  /**
   * Container class for passing javascript parameters to
   * {@link LiveDataSeries#update(LiveDataUpdateEvent)}.
   * 
   * @author Tom Hombergs (tom.hombergs@gmail.com)
   * 
   */
  public interface JavaScriptParameters {
  
  	/**
  	 * Returns the value of the given parameter or null.
  	 * 
  	 * @param parameterName
  	 *          the name of the parameter. This name was specified when calling
  	 *          {@link LiveDataSeries#addJavaScriptParameter(String, String)}.
  	 * @return the value of the given parameter or null if the parameter does
  	 *         not exist.
  	 */
  	String getParameterValue(final String parameterName);
  
  }