Java FilePermission.equals(Object obj)方法範例

2019-10-16 22:14:11

FilePermission.equals(Object obj)方法具有以下語法。

public boolean equals(Object obj)

範例

在下面的程式碼中展示了如何使用FilePermission.equals(Object obj)方法。

import java.io.FilePermission;
import java.io.IOException;

public class Main {
  public static void main(String[] args) throws IOException {
    FilePermission fp = new FilePermission("C://test.txt", "read");
    FilePermission fp1 = new FilePermission("C://test1.txt", "read");
    FilePermission fp2 = new FilePermission("C://test.txt", "write");
    FilePermission fp3 = new FilePermission("C://test.txt", "read");

    boolean bool = fp.equals(fp1);
// From: W  WW . y  iIb a  i. c  OM
    System.out.println(bool);

    bool = fp.equals(fp2);

    System.out.println(bool);

    bool = fp.equals(fp3);
    System.out.print(bool);
  }
}

上面的程式碼生成以下結果。

false
false
true