Order.java

/*
 * Copyright 2005 JBoss Inc
 *
 * 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 lambdasinaction.dsl.model;

import java.util.ArrayList;
import java.util.List;

public class Order {

    private String customer;

    private List<Trade> trades = new ArrayList<>();

    public void addTrade( Trade trade ) {
        trades.add( trade );
    }

    public String getCustomer() {
        return customer;
    }

    public void setCustomer( String customer ) {
        this.customer = customer;
    }

    public double getValue() {
        return trades.stream().mapToDouble( Trade::getValue ).sum();
    }
}