src/javax/script/ScriptEngineInfo.java

package javax.script;

/**
 * ScriptEngineInfo interface contains methods whose return values 
 * describing the implementation of the Scripting Engine.
 * 
 * @author Nandika Jayawardana <nandika@opensource.lk>
 * @author Sanka Samaranayake  <sanka@opensource.lk>
 */
public interface ScriptEngineInfo {
	
	/**
     * Retrieves the full name of the ScriptEngine.
     *  
	 * @return the name of the Script Engine
	 */
	public String getEngineName();
    
	/**
     * Retrieves the version of the Script Engine.
     * 
	 * @return the version of the Script Engine
	 */
    public String getEngineVersion();
    
	/**
     * Retrieves the name of the language supported by the 
     * ScriptEngine.
     * 
	 * @return the name of the supported language
	 */
	public String getLanguageName();
	
    /**
     * Retrieves the version of the language supported by the 
     * ScriptEngine.
     *  
     * @return the version of the supported language
     */
	public String getLanguageVersion();
	
	/**
     * Retrieves an array of Strings which are file extensions 
     * tipically used for files containing scripts written in the
     * language supported by the ScriptEngine.
     *  
	 * @return string array of supported file extensions
	 */	
	public String[] getExtensions();
	
    /**
     * Retrieves an array of Strings containing MIME types describing
     * the content which can be processed using the Script Engine.
     * 
	 * @return string array of MIME types
	 */
	public String[] getMimeTypes();
	
	/**
     * Retrieves an array of short descriptive names such as 
     * {"javascript", "rhino"} describing the language supported by 
     * the Script Engine.
     * 
	 * @return an array of short descriptive names describing the 
     *         language supported by the ScriptEngine
	 */
	public String[] getName();
	
	/**
     * Retrieves an associated value for the specified key. Returns 
     * null if the ScriptEngine does not have an associated value for
     * the key.
     *  
     * @return associated value for the specified key
	 */
	public Object getParameter(Object key);	
}