我正在进行的项目是模拟Verizon员工登录/问卷
我让用户在TextFields中输入信息，我使用那些文本字段作为构造函数创建一个Object，（全职员工，兼职等等），然后序列化，或者将对象写入文件（data.txt） ）。
不幸的是，我在Try / Catch块中遇到错误。
一直返回＆＃34;无法保存数据，请联系管理员＆＃34; 这是我的自定义提醒。
以下是一些有用的代码：
我的保存按钮操作
saveBtn.setOnAction(new EventHandler<ActionEvent>(){
@Override
public void handle(ActionEvent e){
System.out.println("Save Button Pressed");
// saveData();
// try{
if(fullTime.isSelected()){
//newPerson =
FullTimeEmployee employee = new FullTimeEmployee(firstNameText.getText(), lastNameText.getText(),
Integer.valueOf(phoneNumberText.getText()),addressText.getText(),cityText.getText(),(String)stateBox.getValue(), Integer.valueOf(zipCodeText.getText()),
Integer.valueOf(IDNumberText.getText()),jobFunctionText.getText(),branchText.getText(), Integer.valueOf(salaryText.getText()));
data.getEmployeeList().add(employee);
data.saveArrays();
}
这是我的数据类（包括SaveArrays（）方法）：
public class Data implements Serializable{
//ArrayLists
private ArrayList<Employee> employeeList;
private ArrayList<Customer> customerList;
java.io.File file = new File("data.txt");
public Data(){
this.employeeList = new ArrayList<Employee>();
this.customerList = new ArrayList<Customer>();
}
public void saveArrays(){
FileOutputStream fos = null;
ObjectOutputStream output = null;
try{
fos = new FileOutputStream("data.txt");
output = new ObjectOutputStream(fos);
}
catch(FileNotFoundException e)
{
System.out.println("File Was Not Found.");
//return false;
}
catch(IOException e)
{
//
}
这是发生错误的代码的一部分。
try{ if(output != null){
output.writeObject(getEmployeeList());
output.writeObject(getCustomerList());
output.close();
}
}
catch(FileNotFoundException e)
{
Alert alert1 = new Alert(Alert.AlertType.ERROR);
alert1.setTitle("Unable to Find Data File");
alert1.setHeaderText(null);
alert1.setContentText("Unable to Find Data File"
+ ". \nPlease Contact your administrator");
alert1.showAndWait();
}
catch(IOException e)
{
Alert alert = new Alert(Alert.AlertType.ERROR);
alert.setTitle("Unable to Save data file");
alert.setHeaderText(null);
alert.setContentText("Unable to save data file"
+ ". \nPlease Contact your administrator");
alert.showAndWait();
}
}
public void setEmployeeList(ArrayList<Employee> employeeList){
this.employeeList = employeeList;}
public ArrayList<Employee> getEmployeeList(){
return employeeList;
}
public void setCustomerList(ArrayList<Customer> CustomerList){
this.customerList = customerList;
}
public ArrayList<Customer> getCustomerList(){
return customerList;
}
另外..我的data.txt位于我的Verizon Project文件夹的SRC文件夹中
这是我收到的StackTrace错误：
Save Button Pressed
java.io.NotSerializableException: verizonproject.FullTimeEmployee
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1184)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:348)
at java.util.ArrayList.writeObject(ArrayList.java:762)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:1028)
at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1496)
at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:348)
at verizonproject.Data.saveArrays(Data.java:69)
at verizonproject.VerizonProject$2.handle(VerizonProject.java:159)
at verizonproject.VerizonProject$2.handle(VerizonProject.java:143)
at com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:86)
at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:238)
at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:191)
at com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(CompositeEventDispatcher.java:59)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:58)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
at com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:74)
at com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:49)
at javafx.event.Event.fireEvent(Event.java:198)
at javafx.scene.Node.fireEvent(Node.java:8411)
at javafx.scene.control.Button.fire(Button.java:185)
at com.sun.javafx.scene.control.behavior.ButtonBehavior.mouseReleased(ButtonBehavior.java:182)
at com.sun.javafx.scene.control.skin.BehaviorSkinBase$1.handle(BehaviorSkinBase.java:96)
at com.sun.javafx.scene.control.skin.BehaviorSkinBase$1.handle(BehaviorSkinBase.java:89)
at com.sun.javafx.event.CompositeEventHandler$NormalEventHandlerRecord.handleBubblingEvent(CompositeEventHandler.java:218)
at com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:80)
at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:238)
at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:191)
at com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(CompositeEventDispatcher.java:59)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:58)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
at com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:74)
at com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:54)
at javafx.event.Event.fireEvent(Event.java:198)
at javafx.scene.Scene$MouseHandler.process(Scene.java:3757)
at javafx.scene.Scene$MouseHandler.access$1500(Scene.java:3485)
at javafx.scene.Scene.impl_processMouseEvent(Scene.java:1762)
at javafx.scene.Scene$ScenePeerListener.mouseEvent(Scene.java:2494)
at com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(GlassViewEventHandler.java:352)
at com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(GlassViewEventHandler.java:275)
at java.security.AccessController.doPrivileged(Native Method)
at com.sun.javafx.tk.quantum.GlassViewEventHandler.lambda$handleMouseEvent$355(GlassViewEventHandler.java:388)
at com.sun.javafx.tk.quantum.QuantumToolkit.runWithoutRenderLock(QuantumToolkit.java:389)
at com.sun.javafx.tk.quantum.GlassViewEventHandler.handleMouseEvent(GlassViewEventHandler.java:387)
at com.sun.glass.ui.View.handleMouseEvent(View.java:555)
at com.sun.glass.ui.View.notifyMouse(View.java:937)
at com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
at com.sun.glass.ui.win.WinApplication.lambda$null$149(WinApplication.java:191)
at java.lang.Thread.run(Thread.java:745)