java check if file exists
import java.io.File;
File tmpDir = new File("/var/tmp");
boolean exists = tmpDir.exists();java check if file exists
import java.io.File;
File tmpDir = new File("/var/tmp");
boolean exists = tmpDir.exists();check folder for files java
public void listFilesForFolder(final File folder) {
for (final File fileEntry : folder.listFiles()) {
if (fileEntry.isDirectory()) {
listFilesForFolder(fileEntry);
} else {
System.out.println(fileEntry.getName());
}
}
}
final File folder = new File("/home/you/Desktop");
listFilesForFolder(folder);Copyright © 2021 Codeinu
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