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TaskJuggler::LogicalFlag

This class handles operands that represent flags. The operation evaluates to true if the property provided by the expression has the flag assigned.

Public Class Methods

new(opnd) click to toggle source 
     # File lib/taskjuggler/LogicalOperation.rb, line 221
221:     def initialize(opnd)
222:       super
223:     end

Public Instance Methods

eval(expr) click to toggle source

Return true if the property has the flag assigned. 

     # File lib/taskjuggler/LogicalOperation.rb, line 226
226:     def eval(expr)
227:       if expr.query.is_a?(Query)
228:         # This is used for Project or PTN related Queries
229:         expr.query.property['flags', 0].include?(@operand1)
230:       else
231:         # This is used for Journal objects.
232:         expr.query.flags.include?(@operand1)
233:       end
234:     end
to_s(query) click to toggle source 
     # File lib/taskjuggler/LogicalOperation.rb, line 236
236:     def to_s(query)
237:       if query
238:         if query.is_a?(Query)
239:           query.property['flags', 0].include(@operand1) ? 'true' : 'false'
240:         else
241:           query.flags.include(@operand1) ? 'true' : 'false'
242:         end
243:       else
244:         @operand1
245:       end
246:     end

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