argparse4j 0.2.1 發布

argparse4j 是 Python argparse 命令行解析器的 Java 語言移植版。

• Supported positional arguments and optional arguments.
• Variable number of arguments.
• Generates well formatted line-wrapped help message.
• Suggests optional arguments/sub-command if unrecognized arguments/sub-command were given, e.g. "unrecognized argument '--tpye': Did you mean: --type".
• Takes into account East Asian Width ambiguous characters when line-wrap.
• Sub-commands like, git add.
• Customizable option prefix characters, e.g. '+f' and '/h'.
• Print default values in help message.
• Choice from given collection of values.
• Type conversion from option strings.
• Can directly assign values into user defined classes using annotation.
• Group arguments so that it will be printed in help message in more readable way.
• Read additional arguments from file.