how can i compile the java code on the windows command line when developing a extended node


we can generate a jar by using "jar -cvfm my.jar src".

so i have a doubt that i can generate a jar by using the knime command line when i have developed a node.

thank you !

To create a node for KNIME you should consider creating an update-site. Eclipse provides the framework to easily create a feature-project and an update-site-project to wrap your node(s).
If you create the jar manually, you need it to contain the plugin.xml, the META-INF folder with the MANIFEST.MF, and then I am not sure whether you place your classes directly into a "bin" folder or into a jar.

Does this answer your question (was hard to understand, so please excuse me if I got it wrong)?