Class: Flydata::PluginSupport::SourcePositionFile

Inherits:
Object
  • Object
show all
Defined in:
lib/flydata/plugin_support/source_position_file.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path) ⇒ SourcePositionFile

Returns a new instance of SourcePositionFile.



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# File 'lib/flydata/plugin_support/source_position_file.rb', line 7

def initialize(path)
  @path = path
end

Instance Attribute Details

#path ⇒ Object

Returns the value of attribute path.



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# File 'lib/flydata/plugin_support/source_position_file.rb', line 5

def path
  @path
end

Instance Method Details

#exists? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/flydata/plugin_support/source_position_file.rb', line 11

def exists?
  File.exists?(@path)
end

#pos ⇒ Object 



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# File 'lib/flydata/plugin_support/source_position_file.rb', line 19

def pos
  if exists?
    self.class::SOURCE_POS_CLASS.load(read)
  else
    nil
  end
end

#read ⇒ Object 



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# File 'lib/flydata/plugin_support/source_position_file.rb', line 15

def read
  File.open(@path) {|f| f.read }
end

#save(*args) ⇒ Object 



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# File 'lib/flydata/plugin_support/source_position_file.rb', line 27

def save(*args)
  c = self.class::SOURCE_POS_CLASS.new(*args)
  File.open(@path, 'w') {|f| f.write(c.to_s) }
  c
end