com.example.graphics.util.FileManager Class Reference

Collaboration diagram for com.example.graphics.util.FileManager:

Public Member Functions
	FileManager ()
List< Shape >	loadDrawingBinary (String filePath) throws IOException, ClassNotFoundException
List< Shape >	loadDrawingJson (String filePath) throws IOException
void	saveDrawingBinary (Drawing drawing, String filePath) throws IOException
void	saveDrawingJson (String jsonData, String filePath) throws IOException
void	saveDrawingXml (String xmlData, String filePath) throws IOException

Private Attributes
final ShapeFactory	shapeFactory

Detailed Description

文件管理器类，用于保存和加载图形

Definition at line 18 of file FileManager.java.

Constructor & Destructor Documentation

FileManager()

com.example.graphics.util.FileManager.FileManager ( )

inline

构造函数

Definition at line 24 of file FileManager.java.

Member Function Documentation

loadDrawingBinary()

List< Shape > com.example.graphics.util.FileManager.loadDrawingBinary ( String filePath ) throws IOException, ClassNotFoundException

inline

从二进制文件加载图形

Parameters

filePath

文件路径

Returns

加载的形状列表

Exceptions

IOException	如果加载失败
ClassNotFoundException	如果类找不到

Definition at line 50 of file FileManager.java.

References loadDrawingBinary().

Referenced by loadDrawingBinary().

Here is the call graph for this function:

Here is the caller graph for this function:

loadDrawingJson()

List< Shape > com.example.graphics.util.FileManager.loadDrawingJson ( String filePath ) throws IOException

inline

从JSON文件加载图形

Parameters

filePath

文件路径

Returns

加载的形状列表

Exceptions

IOException

如果加载失败

Definition at line 72 of file FileManager.java.

References shapeFactory.

saveDrawingBinary()

void com.example.graphics.util.FileManager.saveDrawingBinary ( Drawing drawing, String filePath ) throws IOException

inline

将图形保存为二进制文件

Parameters

drawing	要保存的图形
filePath	文件路径

Exceptions

IOException

如果保存失败

Definition at line 34 of file FileManager.java.

saveDrawingJson()

void com.example.graphics.util.FileManager.saveDrawingJson ( String jsonData, String filePath ) throws IOException

inline

将图形保存为JSON文件

Parameters

jsonData	JSON数据
filePath	文件路径

Exceptions

IOException

如果保存失败

Definition at line 62 of file FileManager.java.

saveDrawingXml()

void com.example.graphics.util.FileManager.saveDrawingXml ( String xmlData, String filePath ) throws IOException

inline

将图形保存为XML文件

Parameters

xmlData	XML数据
filePath	文件路径

Exceptions

IOException

如果保存失败

Definition at line 134 of file FileManager.java.

Member Data Documentation

shapeFactory

final ShapeFactory com.example.graphics.util.FileManager.shapeFactory

private

Definition at line 19 of file FileManager.java.

Referenced by loadDrawingJson().

---

The documentation for this class was generated from the following file:

• src/main/java/com/example/graphics/util/FileManager.java