Java command line utils
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java command line utilities library
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andriyv/java-cli-utils
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README.md
java command line utilities library
The Options allows to handle java programm arguments. It parses String[] args, and allows access with has/get/list methods which also support automatic conversion to Boolean, Integer, Long, Float and String values, as well as all types with public string constructor, for example java.io.File
public void static main(String[] args) < Options options = new Options(args); if(options.has("A")) < >String argumentB = options.get("B", String.value); List argumentsC = options.list("C", Integer.value); > By query methods one can use predicates to filter results, for example to get only existing files
public void static main(String[] args) < Options options = new Options(args); ListexistingFiles = options.list("inputFile", File.class, (f) -> f.exists()); > The option names could have aliases or short name, by using simple syntax it’s possible to get values of multiple option names. For example consider option inputFile with aliases input, i
public void static main(String[] args) < Options options = new Options(args); Listfiles = options.list("i?inputFile?input", File.class); > About
java command line utilities library