InvoiceItem.java

/**
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You 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.apache.isis.applib.util;


class InvoiceItem implements Comparable<InvoiceItem> {

    static InvoiceItem newInvoiceItem(Invoice invoice, String productCode, Integer quantity, Boolean rush) {
        final InvoiceItem invoiceItem = new InvoiceItem();
        invoiceItem.setInvoice(invoice);
        invoiceItem.setProductCode(productCode);
        invoiceItem.setQuantity(quantity);
        invoiceItem.setRush(rush);
        return invoiceItem;
    }

    private Invoice invoice;
    public Invoice getInvoice() {
        return invoice;
    }
    public void setInvoice(Invoice invoice) {
        this.invoice = invoice;
    }

    private String productCode;
    public String getProductCode() {
        return productCode;
    }
    public void setProductCode(String productCode) {
        this.productCode = productCode;
    }
    
    private Integer quantity;
    public Integer getQuantity() {
        return quantity;
    }
    public void setQuantity(Integer quantity) {
        this.quantity = quantity;
    }
 
    private Boolean rush;
    public Boolean isRush() {
        return rush;
    }
    public void setRush(Boolean rush) {
        this.rush = rush;
    }
    
    private static final String KEY_PROPERTIES = "invoice desc, productCode asc, quantity asc nullsLast, rush desc nullsLast";
    
    @Override
    public String toString() {
        return ObjectContracts.toString(this, KEY_PROPERTIES);
    }
    @Override
    public int compareTo(InvoiceItem o) {
        return ObjectContracts.compare(this, o, KEY_PROPERTIES);
    }
}