bundles/org.simantics.databoard/cpp/DataBoardTest/DataBoard/OptionalValue.h

   1 #pragma once\r
   2 \r
   3 #include "Value.h"\r
   4 \r
   5 #include <string>\r
   6 \r
   7 namespace Databoard {\r
   8         namespace Value {\r
   9 \r
  10                 class DATABOARD_API OptionalValue : public Value {\r
  11                 public:\r
  12                         OptionalValue(Databoard::Type::DataType* dataBoard);\r
  13                         virtual ~OptionalValue();\r
  14 \r
  15                         virtual std::string writeOut(int indent = 0);\r
  16                         virtual bool equals(const Value* other);\r
  17 \r
  18                         void setValue(Value* value);\r
  19                         void setNoValue();\r
  20 \r
  21                         // Get the value or null if value doesn't exist\r
  22                         Value* getValue();\r
  23                         bool hasValue();\r
  24 \r
  25                         virtual std::string isValid();\r
  26 \r
  27 \r
  28                 protected:\r
  29 \r
  30                         Value* value;\r
  31 \r
  32                 };\r
  33         }\r
  34 }\r