Class: MzID::ParserSax::CounterHandler

Inherits:
Ox::Sax
  • Object
show all
Defined in:
lib/mzid/parser_sax.rb

Overview

counts the different element types

Constant Summary collapse

ATTR = 
[:DBSequence, :Peptide, :PeptideEvidence, :SpectrumIdentificationItem]

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ CounterHandler

Returns a new instance of CounterHandler.



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# File 'lib/mzid/parser_sax.rb', line 18

def initialize()
  @dbseq_count = 0
  @pep_count = 0
  @pepev_count = 0
  @spec_count = 0
end

Instance Attribute Details

#dbseq_count ⇒ Object

Returns the value of attribute dbseq_count.



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# File 'lib/mzid/parser_sax.rb', line 24

def dbseq_count
  @dbseq_count
end

#pep_count ⇒ Object

Returns the value of attribute pep_count.



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# File 'lib/mzid/parser_sax.rb', line 24

def pep_count
  @pep_count
end

#pepev_count ⇒ Object

Returns the value of attribute pepev_count.



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# File 'lib/mzid/parser_sax.rb', line 24

def pepev_count
  @pepev_count
end

#spec_count ⇒ Object

Returns the value of attribute spec_count.



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# File 'lib/mzid/parser_sax.rb', line 24

def spec_count
  @spec_count
end

Instance Method Details

#start_element(name) ⇒ Object 



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# File 'lib/mzid/parser_sax.rb', line 26

def start_element(name)
  return unless ATTR.include?(name)
  case name
  when :DBSequence 
    @dbseq_count += 1 
  when :Peptide 
    @pep_count += 1
  when :PeptideEvidence 
    @pepev_count += 1 
  when :SpectrumIdentificationItem 
    @spec_count += 1
  end 
end