Class: CSVDecision::Matchers::Matcher Abstract

Inherits:

Object

• Object
• CSVDecision::Matchers::Matcher

Defined in:

lib/csv_decision/matchers.rb

Overview

This class is abstract.

Subclass and override #matches? to implement a custom Matcher class.

Direct Known Subclasses

Constant, Function, Numeric, Pattern, Range, Symbol

Instance Method Summary

• #initialize(_options = nil) ⇒ Matcher constructor

  A new instance of Matcher.

• #matches?(cell) ⇒ false, CSVDecision::Proc

  Determine if the input cell string is recognised by this Matcher.

Constructor Details

#initialize(_options = nil) ⇒ Matcher

Returns a new instance of Matcher

# File 'lib/csv_decision/matchers.rb', line 139

def initialize(_options = nil); end

Instance Method Details

#matches?(cell) ⇒ false, CSVDecision::Proc

Determine if the input cell string is recognised by this Matcher.

Parameters:

• cell (String) —

  Data row cell.

Returns:

• (false, CSVDecision::Proc) —

  Returns false if this cell is not a match; otherwise returns the CSVDecision::Proc object indicating if this is a constant or some type of function.

# File 'lib/csv_decision/matchers.rb', line 146

def matches?(cell); end