Resettable timer.
Simple duration regular expression.
Check a file is writable, create it if it doesn't exist.
Clean all class files from a directory.
Creating a readable timestamp.
Milliseconds from string duration of the form Nh|Nm|Ns, otherwise default.
Format a minutes:seconds.
Format a minutes:seconds.millis time.
Create a file, default empty, from system property.
Create int from system property.
Normalise file in relation to actual current working directory.
Normalise file map in relation to actual current working directory.
Normalise optional file in relation to actual current working directory.
Normalise file pair in relation to actual current working directory.
Normalise sequence of files in relation to actual current working directory.
Normalise file sequence map in relation to actual current working directory.
Create an option file from system property.
Hash of a file's canonical path.
Get all properties from a properties file resource in the classloader.
Get a property from a properties file resource in the classloader.
Fully relativize a path, relative to any other base.
Set system properties.
General utility for displaying objects for debug output.
Create set of strings, split by comma, from system property.
Schedule a resettable timer.
Current timestamp and time passed since start time.