def matches? meth
      Citero.map("").respond_to?(meth) && ( directionize(meth).eql?("to") || directionize(meth).eql?(meth.to_s) )
    end
def matches? meth
      Citero.map("").respond_to?(meth) && ( directionize(meth).eql?("to") || directionize(meth).eql?(meth.to_s) )
    end
Private method. Checks to see if the method name is in the list of methods
 that can accept the formats, and checks to see if the formats are in a list
 of formats as defined by the Java enum Format.