- Using `QUERY <object> <method>`:
  - The query command gets information about a Java method that can be accessed via the `INVOKE` command.
  - When only an object is given it will list all available methods. For example:

        nM> query nxm.sys.lib.StringUtil
        ClassName -> nxm.sys.lib.StringUtil
         Constructors - all declared and inherited PUBLIC (1) ->
          nxm.sys.lib.StringUtil
         Methods - all declared and inherited PUBLIC (57) ->
          addToStringBuffer             cleanSplit
          cleanString                   compareVersions
          convertNullsToEmpty           convertNullsToEmpty
          equals                        getAcronym
          getClass                      getClosingFensePos
          getHTMLFor                    getKeyValue
          getKeyValue                   getParsedElement
          ...

    Note that some names will appear more than once. This indicates that there is more than one version of this method that can be called (they have different number or type of arguments).
  - When given an object and a name it lists the docs for that method (or methods). For example:

        nM> query nxm.sys.lib.StringUtil padLeft
        ClassName -> nxm.sys.lib.StringUtil
         Constructors - all declared and inherited PUBLIC (0) ->
         Methods - all declared and inherited PUBLIC (2) ->
          ...
          public static final java.lang.String padLeft(java.lang.String str,  int
              newlen,  char padChar)
              Return a new string of padded out to a pre-determined length by adding
              characters to the left.

              Examples:    padLeft("cat", 5, '.') --> "..cat"

            Parameters:
              str - The string to pad.
              newlen - The length to pad the string out to.
              padChar - The character to pad the string with.
            Returns:
              The string padded on the left to match the specified length.
            See Also:
              padRight(String,int,char),  padBoth(String,int,char)
         Fields - all declared and inherited PUBLIC (including INTERFACE) (0) ->

- What it shows:
  - Full documentation for the given Java method.