public class FileHelper extends Object
Constructor and Description |
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FileHelper() |
Modifier and Type | Method and Description |
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static void |
createParentDirs(File f)
Creates any non-existent parent directories for the given file
|
static String |
readFirstLine(File f)
Reads the first line of a file
|
static void |
writeStringToFile(String s,
File f)
Writes a string to a file replacing the entire contents
|
public static String readFirstLine(File f)
f
- the file to readpublic static void createParentDirs(File f) throws IOException
f
- the file to create parent directories forIOException
public static void writeStringToFile(String s, File f) throws IOException
s
- The string to writef
- The file to write toIOException
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