Class: AgnosticBackend::Queryable::Query

Inherits:
TreeNode
  • Object
show all
Defined in:
lib/agnostic_backend/queryable/query.rb

Direct Known Subclasses

Cloudsearch::Query

Instance Attribute Summary collapse

Attributes inherited from TreeNode

#children

Instance Method Summary collapse

Methods inherited from TreeNode

#==, #accept

Methods included from Utilities

included

Constructor Details

#initialize(context) ⇒ Query

Returns a new instance of Query.



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# File 'lib/agnostic_backend/queryable/query.rb', line 7

def initialize(context)
  super()
  @errors ||= Hash.new { |hash, key| hash[key] = Array.new }
  @context = context
end

Instance Attribute Details

#context ⇒ Object (readonly)

Returns the value of attribute context.



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# File 'lib/agnostic_backend/queryable/query.rb', line 5

def context
  @context
end

#errors ⇒ Object

Returns the value of attribute errors.



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# File 'lib/agnostic_backend/queryable/query.rb', line 4

def errors
  @errors
end

Instance Method Details

#execute ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/agnostic_backend/queryable/query.rb', line 13

def execute
  raise NotImplementedError
end

#set_scroll_cursor(value) ⇒ Object 



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# File 'lib/agnostic_backend/queryable/query.rb', line 21

def set_scroll_cursor(value)
  context.scroll_cursor(value)
  context.build
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/agnostic_backend/queryable/query.rb', line 17

def valid?
  self.accept(AgnosticBackend::Queryable::Validator.new)
end