source/dbms/ShortBlock.cpp

   1 // ANNA - Anna is Not Nothingness Anymore                                                         //
   2 //                                                                                                //
   3 // (c) Copyright 2005-2015 Eduardo Ramos Testillano & Francisco Ruiz Rayo                         //
   4 //                                                                                                //
   5 // See project site at http://redmine.teslayout.com/projects/anna-suite                           //
   6 // See accompanying file LICENSE or copy at http://www.teslayout.com/projects/public/anna.LICENSE //
   7
   8
   9 #include <anna/core/functions.hpp>
  10
  11 #include <anna/dbms/ShortBlock.hpp>
  12
  13 using namespace anna;
  14
  15 dbms::ShortBlock& dbms::ShortBlock::operator = (const dbms::ShortBlock & other)
  16 throw(RuntimeException) {
  17   if(this == &other)
  18     return *this;
  19
  20   if(other.isNull() == true) {
  21     setNull(true);
  22     return *this;
  23   }
  24
  25   return operator= (other.a_value);
  26 }
  27
  28 dbms::ShortBlock& dbms::ShortBlock::operator = (const anna::DataBlock & value)
  29 throw(RuntimeException) {
  30   if(value.getSize() > Data::getMaxSize()) {
  31     throw RuntimeException(
  32       functions::asString(
  33         "Block out of range | Max: %d | Current: %d ", Data::getMaxSize(), value.getSize()
  34       ),
  35       ANNA_FILE_LOCATION
  36     );
  37   }
  38
  39   a_value = value;
  40   setNull(a_value.isEmpty());
  41   return *this;
  42 }
  43
  44 std::string dbms::ShortBlock::asString() const
  45 throw() {
  46   std::string result("dbms::ShortBlock { ");
  47   result += dbms::Data::asString();
  48   result += " | Value: ";
  49   result += isNull() ? "(null)" : functions::asString(a_value).c_str();
  50   return result += " }";
  51 }
  52