Question

我是Java的新手，很难理解如何访问方法并将变量设置为我的Bean类中的特定值。我正在创建Bean类的新实例，并希望将变量设置为特定值。我还想将这些全部存储在List中。这是我的代码：公共类ReportBean { //实例变量

private String inventoryFulfillmentSpecialist;
private String inventoryFulfillmentManager;
private String poNumber;
private String poReferenceNumber;
private String shipToLoc;
private String poStatus;
private String importStatus;
private String orderType;
private String item;
private String mismatchFields;
private String tValue;
private String hValue;

/**
 * Getter method for variable 'inventoryFulfillmentSpecialist'.
 * @return String
 */
public String getInventoryFulfillmentManager() {
    return inventoryFulfillmentManager;
}
/**
 * Getter method for variable 'inventoryFulfillmentSpecialist'.
 * @return String
 */
public String getInventoryFulfillmentSpecialist() {
    return inventoryFulfillmentSpecialist;
}
/**
 * Getter method for variable 'poNumber'.
 * @return String
 */
public String getPoNumber() {
    return poNumber;
}
/**
 * Getter method for variable 'poReferenceNumber'.
 * @return String
 */
public String getPoReferenceNumber() {
    return poReferenceNumber;
}
/**
 * Getter method for variable 'shipToLoc'.
 * @return String
 */
public String getShipToLoc() {
    return shipToLoc;
}
/**
 * Getter method for variable 'poStatus'.
 * @return String
 */
public String getPoStatus() {
    return poStatus;
}
/**
 * Getter method for variable 'importStatus'.
 * @return String
 */
public String getImportStatus() {
    return importStatus;
}
/**
 * Getter method for variable 'orderType'.
 * @return String
 */
public String getOrderType() {
    return orderType;
}
/**
 * Getter method for variable 'item'.
 * @return String
 */
public String getItem() {
    return item;
}
/**
 * Getter method for variable 'tssVsPoMisMatchFields'.
 * @return String
 */
public String getTssVsPODirectMisMatchFields() {
    return tssVsPODirectMisMatchFields;
}
/**
 * Getter method for variable 'tradeStoneValue'.
 * @return String
 */
public String getTradeStoneValue() {
    return tradeStoneValue;
}
/**
 * Getter method for variable 'hostValue'.
 * @return String
 */
public String getHostValue() {
    return hostValue;
}
/**
 * Setter method for variable 'inventoryFullfilmentManager'.
 * @param inventoryFulfillmentManager String
 */
public void setInventoryFulfillmentManager(String inventoryFulfillmentManager) {
    this.inventoryFulfillmentManager = inventoryFulfillmentManager;
}
/**
 * Setter method for variable 'inventoryFulfillmentSpecialist'.
 * @param inventoryFulfillmentSpecialist String
 */
public void setInventoryFulfillmentSpecialist(
        String inventoryFulfillmentSpecialist) {
    this.inventoryFulfillmentSpecialist = inventoryFulfillmentSpecialist;
}
/**
 * Setter method for variable 'poNumber'.
 * @param poNumber String
 */
public void setPoNumber(String poNumber) {
    this.poNumber = poNumber;
}
/**
 * Setter method for variable 'poReferenceNumber'.
 * @param poReferenceNumber String
 */
public void setPoReferenceNumber(String poReferenceNumber) {
    this.poReferenceNumber = poReferenceNumber;
}
/**
 * Setter method for variable 'shipToLoc'.
 * @param shipToLoc String
 */
public void setShipToLoc(String shipToLoc) {
    this.shipToLoc = shipToLoc;
}
/**
 * Setter method for variable 'poStatus'.
 * @param poStatus String
 */
public void setPoStatus(String poStatus) {
    this.poStatus = poStatus;
}
/**
 * Setter method for variable 'importStatus'.
 * @param importStatus String
 */
public void setImportStatus(String importStatus) {
    this.importStatus = importStatus;
}
/**
 * Setter method for variable 'orderType'.
 * @param orderType String
 */
public void setOrderType(String orderType) {
    this.orderType = orderType;
}
/**
 * Setter method for variable 'item'.
 * @param item String
 */
public void setItem(String item) {
    this.item = item;
}
/**
 * Setter method for variable 'tssVsPODirectMisMatchFields'.
 * @param tssVsPODirectMisMatchFields String
 */
public void setTssVsPODirectMisMatchFields(String tssVsPODirectMisMatchFields) {
    this.tssVsPODirectMisMatchFields = tssVsPODirectMisMatchFields;
}
/**
 * Setter method for variable 'tradeStoneValue'.
 * @param tradeStoneValue String
 */
public void setTradeStoneValue(String tradeStoneValue) {
    this.tradeStoneValue = tradeStoneValue;
}
/**
 * Setter method for variable 'hostValue'.
 * @param hostValue String
 */
public void setHostValue(String hostValue) {
    this.hostValue = hostValue;
}

List<ReportBean> reportData = new ArrayList<ReportBean>();
ReportBean bean1 = new ReportBean();
ReportBean bean2 = new ReportBean();
ReportBean bean3 = new ReportBean();
bean1.setInventoryFulfillmentManager("Jackie Luffman");
bean1.setInventoryFulfillmentSpecialist("Phillip Smith");
bean1.setPoNumber("348794798");
bean1.setPoReferenceNumber("140629700");    

public String toString()
{
    StringBuilder sb = new StringBuilder();
    sb.append("ReportBean: ");
    sb.append("inventoryFulfillmentManager = " + getInventoryFulfillmentManager() + " ");
    sb.append("inventoryFulfillmentSpecialist = " + getInventoryFulfillmentSpecialist() + " ");
    sb.append("poNumber = " + getPoNumber() + " ");
    sb.append("poReferenceNumber = " + getPoReferenceNumber() + " ");
    sb.append("shipToLoc = " + getShipToLoc() + " ");
    sb.append("poStatus = " + getPoStatus() + " ");
    sb.append("importStatus = " + getImportStatus() + " ");
    sb.append("orderType = + " + getOrderType() + " ");
    sb.append("item = " + getItem() + " ");
    sb.append("tssVsPODirectMisMatchFields = " + getTssVsPODirectMisMatchFields() + " ");
    sb.append("tradeStoneValue = " + getTradeStoneValue() + " ");
    sb.append("hostValue = " + getHostValue() + " ");

    return sb.toString();
}

}

我得到错误，当我试图说bean1.setxxxx时，我得到了红色的波浪线，它说“令牌上的语法错误，错位的构造”。如果有人能提供帮助，我将不胜感激，谢谢。

Answer 1

bean1.setInventoryFulfillmentManager("Jackie Luffman");
bean1.setInventoryFulfillmentSpecialist("Phillip Smith");
bean1.setPoNumber("348794798");
bean1.setPoReferenceNumber("140629700");

这部分代码只是浮动在你的类中。这是一个结构化的编程事物。在Java中，所有代码都必须位于方法或函数中。

你必须使用静态main方法来封装它：

public static void main(String[] args) {
    //yourcode here
}

Answer 2

import java.util.ArrayList;

class ReportBean {
    private String InventoryFulfillmentManager;
    private String InventoryFulfillmentSpecialist;
    private String PoNumber;
    private String PoReferenceNumber;

    // Default constructor
    public ReportBean() {}

    public void setInventoryFulfillmentManager(String value) {
        this.InventoryFulfillmentManager = value;
    }

    public void setInventoryFulfillmentSpecialist(String value) {
        this.InventoryFulfillmentSpecialist = value;
    }

    public void setPoNumber(String value) {
        this.PoNumber = value;
    }

    public void setPoReferenceNumber(String value) {
        this.PoReferenceNumber = value;
    }
}

public class Main {
    public static void main(String[] args) {
        ArrayList<ReportBean> list = new ArrayList<>();
        for(int i = 0; i < 3; i++) {
            list.add(new ReportBean());
            list.get(i).setInventoryFulfillmentManager("Jackie Huffman");
            list.get(i).setInventoryFulfillmentSpecialist("Phillip Smith");
            list.get(i).setPoNumber("348794798");
            list.get(i).setPoReferenceNumber("140629700");
        }
    }
}

在类中设置变量

2 个答案: