Class PositionalParanamer

  • All Implemented Interfaces:
    Paranamer

    public class PositionalParanamer
    extends Object
    implements Paranamer
    Paranamer that works on basis of the parameter position and can be used as last fallback of the AdaptiveParanamer.
    Author:
    Stefan Fleiter
    • Constructor Detail

      • PositionalParanamer

        public PositionalParanamer()
        Default Contstructor with prefix arg.
      • PositionalParanamer

        public PositionalParanamer​(String prefix)
        Constructor that allows to override the prefix.
        Parameters:
        prefix - string that is prepended before the position of the parameter.
    • Method Detail

      • lookupParameterNames

        public String[] lookupParameterNames​(AccessibleObject methodOrConstructor)
        Description copied from interface: Paranamer
        Lookup the parameter names of a given method.
        Specified by:
        lookupParameterNames in interface Paranamer
        Parameters:
        methodOrConstructor - the Method or Constructor for which the parameter names are looked up.
        Returns:
        A list of the parameter names.
      • lookupParameterNames

        public String[] lookupParameterNames​(AccessibleObject methodOrCtor,
                                             boolean throwExceptionIfMissing)
        Description copied from interface: Paranamer
        Lookup the parameter names of a given method.
        Specified by:
        lookupParameterNames in interface Paranamer
        Parameters:
        methodOrCtor - the Method or Constructor for which the parameter names are looked up.
        throwExceptionIfMissing - whether to throw an exception if no Paranamer data found (versus return null).
        Returns:
        A list of the parameter names.