/*******************************************************************************
 * ============LICENSE_START====================================================
 * * org.onap.aaf
 * * ===========================================================================
 * * Copyright © 2017 AT&T Intellectual Property. 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.
 * * ============LICENSE_END====================================================
 * *
 * * ECOMP is a trademark and service mark of AT&T Intellectual Property.
 * *
 ******************************************************************************/
package org.onap.aaf.rosetta;

import java.io.IOException;
import java.io.Reader;
import java.io.Writer;

import org.onap.aaf.inno.env.Env;
import org.onap.aaf.inno.env.TimeTaken;

public class Nulls {
	public static final Parse<Reader, ?> IN = new Parse<Reader, Void>() {

		// @Override
		public Parsed<Void> parse(Reader r, Parsed<Void> parsed)throws ParseException {
			parsed.event = Parse.END_DOC;
			return parsed;
		}

		// @Override
		public Parsed<Void> newParsed() {
			Parsed<Void> parsed = new Parsed<Void>();
			parsed.event = Parse.END_DOC;
			return parsed;
		}

		// @Override
		public TimeTaken start(Env env) {
			return env.start("IN", Env.SUB);
		}
		
	};
	
	public static final Out OUT = new Out() {

		// @Override
		public <IN,S> void extract(IN in, Writer writer, Parse<IN, S> parse, boolean ... options)throws IOException, ParseException {
		}
		@Override
		public String logName() {
			return "Rosetta NULL";
		}


	};
}