module Record::InstanceMethods
Instance Methods¶ ↑
Defines behavior for instances of a subclass of Flat::File
regarding the creating of Records from a line of text from a flat file.
Public Instance Methods
create_record(line, line_number = -1)
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create a record from line. The line is one line (or record) read from the text file. The resulting record is an object which. The object takes signals for each field according to the various fields defined with add_field or varients of it.
line_number is an optional line number of the line in a file of records. If line is not in a series of records (lines), omit and it’ll be -1 in the resulting record objects. Just make sure you realize this when reporting errors.
Both a getter (field_name), and setter (field_name=) are available to the user.
# File lib/flat/record.rb, line 45 def create_record line, line_number = -1 attributes = {} values = line.unpack pack_format # Parse the incoming line fields.each_with_index do |field, index| attributes[field.name] = field.filter values[index] end Record::Definition.new self.class, attributes, line_number end