如何将已移动的文件移动到新目录

时间:2017-07-11 11:19:20

标签: java file java-io

我正在尝试在文件夹之间移动单个文件。我使用file.renameTo()来移动我的文件。

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在第一个//moving the file to new folder //this is success boolean fileMoveCompleted = finalFileToProcess .renameTo(new File(processingFolderName + File.separator + finalFileToProcess.getName())); //now trying to move the renamed file to another folder //this is failing fileMoveCompleted = finalFileToProcess .renameTo(new File(successFolderName + File.separator + finalFileToProcess.getName())); 之后,文件路径仍然指向旧路径。有什么办法可以将同一个文件移动到另一个目录吗?

1 个答案:

答案 0 :(得分:1)

您需要将renameTo的第一个目标文件保留为引用并重命名该文件。

File processing = new File(processingFolderName 
                        + File.separator 
                        + finalFileToProcess.getName());
boolean fileMoveCompleted = finalFileToProcess.renameTo(processing);
File finished = new File(successFolderName 
                        + File.separator 
                        + finalFileToProcess.getName());
fileMoveCompleted = processing.renameTo(finished);

但正如File.renameTo's JavaDoc所示,您最好使用Files.move