Class: Groonga::ColumnExpressionBuilder

Inherits:
Object
  • Object
show all
Includes:
ExpressionBuildable
Defined in:
lib/groonga/expression-builder.rb,
lib/groonga/expression-builder-19.rb

Constant Summary

Constants included from ExpressionBuildable

ExpressionBuildable::VALID_COLUMN_NAME_RE

Instance Attribute Summary

Attributes included from ExpressionBuildable

#allow_column, #allow_leading_not, #allow_pragma, #allow_update, #default_column, #query, #syntax, #table

Instance Method Summary collapse

Methods included from ExpressionBuildable

#&, #build, #|

Constructor Details

#initialize(column, name, query, options = {}) ⇒ ColumnExpressionBuilder

Returns a new instance of ColumnExpressionBuilder.



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# File 'lib/groonga/expression-builder.rb', line 547

def initialize(column, name, query, options={})
  super()
  @table = options[:table] || column.table
  @default_column = column
  @column_name = options[:column_name] || @default_column.local_name
  @range = @default_column.range
  @name = name
  @query = query
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name, *args, &block) ⇒ Object (private) 



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# File 'lib/groonga/expression-builder.rb', line 621

def method_missing(name, *args, &block)
  return super if block
  return super unless args.empty?
  if VALID_COLUMN_NAME_RE =~ name.to_s
    column_expression_builder.send(name)
  else
    super
  end
end

Instance Method Details

#!=(other) ⇒ Object 



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# File 'lib/groonga/expression-builder-19.rb', line 36

def !=(other)
  column_value_builder != other
end

#%(other) ⇒ Object 



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# File 'lib/groonga/expression-builder.rb', line 597

def %(other)
  column_expression_builder % other
end

#*(other) ⇒ Object 



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# File 'lib/groonga/expression-builder.rb', line 589

def *(other)
  column_expression_builder * other
end

#+(other) ⇒ Object 



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# File 'lib/groonga/expression-builder.rb', line 581

def +(other)
  column_expression_builder + other
end

#-(other) ⇒ Object 



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# File 'lib/groonga/expression-builder.rb', line 585

def -(other)
  column_expression_builder - other
end

#/(other) ⇒ Object 



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# File 'lib/groonga/expression-builder.rb', line 593

def /(other)
  column_expression_builder / other
end

#<(other) ⇒ Object 



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# File 'lib/groonga/expression-builder.rb', line 565

def <(other)
  column_expression_builder < other
end

#<=(other) ⇒ Object 



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# File 'lib/groonga/expression-builder.rb', line 569

def <=(other)
  column_expression_builder <= other
end

#==(other) ⇒ Object 



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# File 'lib/groonga/expression-builder.rb', line 557

def ==(other)
  column_expression_builder == other
end

#=~(other) ⇒ Object 



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# File 'lib/groonga/expression-builder.rb', line 561

def =~(other)
  column_expression_builder =~ other
end

#>(other) ⇒ Object 



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# File 'lib/groonga/expression-builder.rb', line 573

def >(other)
  column_expression_builder > other
end

#>=(other) ⇒ Object 



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# File 'lib/groonga/expression-builder.rb', line 577

def >=(other)
  column_expression_builder >= other
end

#match(query, options = {}, &block) ⇒ Object 



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# File 'lib/groonga/expression-builder.rb', line 601

def match(query, options={}, &block)
  column_expression_builder.match(query, options, &block)
end

#similar_search(text) ⇒ Object 



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# File 'lib/groonga/expression-builder.rb', line 605

def similar_search(text)
  column_expression_builder.similar_search(text)
end

#term_extract(text) ⇒ Object 



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# File 'lib/groonga/expression-builder.rb', line 609

def term_extract(text)
  column_expression_builder.term_extract(text)
end