Class AutoDeleteTempFile

java.lang.Object
cloud.opencode.base.io.temp.AutoDeleteTempFile
All Implemented Interfaces:
Closeable, AutoCloseable
public class AutoDeleteTempFile extends Object implements Closeable
Auto Delete Temp File 自动删除临时文件

A temporary file that automatically deletes itself when closed. Implements Closeable for use with try-with-resources.

关闭时自动删除自身的临时文件。 实现Closeable以便与try-with-resources一起使用。

Features | 主要功能:

  • Auto delete on close - 关闭时自动删除
  • Convenient read/write methods - 便捷的读写方法
  • Try-with-resources support - 支持try-with-resources

Usage Examples | 使用示例:

try (AutoDeleteTempFile temp = OpenTempFile.createAutoDeleteTempFile("data", ".json")) {
    temp.write("{\"key\": \"value\"}");
    processFile(temp.getPath());
} // File is automatically deleted

Security | 安全性:

  • Thread-safe: No - 线程安全: 否
Since:
JDK 25, opencode-base-io V1.0.0
Author:
Leon Soo www.LeonSoo.com
See Also:

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    close()
     
    boolean
    delete()
    Deletes the file immediately 立即删除文件
    boolean
    exists()
    Checks if the file exists 检查文件是否存在
    Path
    getPath()
    Gets the file path 获取文件路径
    byte[]
    read()
    Reads file content as bytes 读取文件内容为字节
    String
    readString()
    Reads file content as string (UTF-8) 读取文件内容为字符串（UTF-8）
    String
    readString(Charset charset)
    Reads file content as string with charset 使用指定字符集读取文件内容为字符串
    long
    size()
    Gets file size 获取文件大小
    File
    toFile()
    Gets the file as File object 获取File对象
    String
    toString()
     
    void
    write(byte[] content)
    Writes byte content to the file 写入字节内容到文件
    void
    write(String content)
    Writes string content to the file (UTF-8) 写入字符串内容到文件（UTF-8）
    void
    write(String content, Charset charset)
    Writes string content to the file with charset 使用指定字符集写入字符串内容到文件

    Methods inherited from class Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

  • Method Details

    • getPath

      public Path getPath()
      Gets the file path 获取文件路径
      Returns:
      path | 路径

    • toFile

      public File toFile()
      Gets the file as File object 获取File对象
      Returns:
      File object | File对象

    • write

      public void write(byte[] content)
      Writes byte content to the file 写入字节内容到文件
      Parameters:
      content - the content | 内容

    • write

      public void write(String content)
      Writes string content to the file (UTF-8) 写入字符串内容到文件（UTF-8）
      Parameters:
      content - the content | 内容

    • write

      public void write(String content, Charset charset)
      Writes string content to the file with charset 使用指定字符集写入字符串内容到文件
      Parameters:
      content - the content | 内容
      charset - the charset | 字符集

    • read

      public byte[] read()
      Reads file content as bytes 读取文件内容为字节
      Returns:
      byte array | 字节数组

    • readString

      public String readString()
      Reads file content as string (UTF-8) 读取文件内容为字符串（UTF-8）
      Returns:
      content | 内容

    • readString

      public String readString(Charset charset)
      Reads file content as string with charset 使用指定字符集读取文件内容为字符串
      Parameters:
      charset - the charset | 字符集
      Returns:
      content | 内容

    • exists

      public boolean exists()
      Checks if the file exists 检查文件是否存在
      Returns:
      true if exists | 如果存在返回true

    • size

      public long size()
      Gets file size 获取文件大小
      Returns:
      size in bytes | 字节大小

    • delete

      public boolean delete()
      Deletes the file immediately 立即删除文件
      Returns:
      true if deleted | 如果删除成功返回true

    • close

      public void close()
      Specified by:
      close in interface AutoCloseable
      Specified by:
      close in interface Closeable

    • toString

      public String toString()
      Overrides:
      toString in class Object