PositionBook.java

/** 
 *  Copyright (c) 2015 The original author or authors
 *
 *  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 org.reveno.atp.acceptance.model;

import java.util.List;
import java.util.Map;

public interface PositionBook extends Changeable {

	Map<Long, Position> positions();
	
	PositionBook addPosition(long id, String symbol, Fill fill);
	
	PositionBook applyFill(Fill fill);
	
	PositionBook merge(long toPositionId, List<Long> mergedPositions);
	
	PositionBook exit(long positionId);
	
	
	public interface PositionBookFactory {
		PositionBook create();
	}
	
}