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JavaCreateFile.java
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38 lines (28 loc) · 1.13 KB
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package com.zetcode;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.nio.file.attribute.FileAttribute;
import java.nio.file.attribute.PosixFilePermission;
import java.nio.file.attribute.PosixFilePermissions;
import java.util.HashSet;
import java.util.Set;
public class JavaCreateFile {
public static void main(String[] args) throws IOException {
Set<PosixFilePermission> perms = new HashSet<>();
perms.add(PosixFilePermission.OWNER_READ);
perms.add(PosixFilePermission.OWNER_WRITE);
perms.add(PosixFilePermission.GROUP_READ);
perms.add(PosixFilePermission.GROUP_WRITE);
perms.add(PosixFilePermission.OTHERS_READ);
FileAttribute<Set<PosixFilePermission>> attrs = PosixFilePermissions.asFileAttribute(perms);
Path myPath = Paths.get("src/resources/myfile.txt");
if (Files.exists(myPath)) {
System.out.println("File already exists");
} else {
Files.createFile(myPath, attrs);
System.out.println("File created");
}
}
}