JavaC.sublime-build

{
	"windows": {
        	"cmd": ["cmd", "/c", "mkdir bin 2> nul & echo CD %cd% & echo Path %path% & echo Note that this script works only for default package & javac -d bin $file && echo Build successful. && java -cp bin ${file_name/\\.java//}"]
        },
        "linux": {
        	"cmd": ["sh", "-c", "javac $file_base_name.java && java $file_base_name"]
        },
        "file_regex": "^(...*?):([0-9]*):?([0-9]*)",
        "selector": "source.java"
}

/*
To test paste this to ST3 and run!

public class Launcher {
	static {
		System.out.println("Hello ST3!");
	}
	public static void main(String[] args) {
	}
}

You will see output in console. 
*/