1 // ANNA - Anna is Not 'N' Anymore
3 // (c) Copyright 2005-2014 Eduardo Ramos Testillano & Francisco Ruiz Rayo
5 // https://bitbucket.org/testillano/anna
7 // Redistribution and use in source and binary forms, with or without
8 // modification, are permitted provided that the following conditions
11 // * Redistributions of source code must retain the above copyright
12 // notice, this list of conditions and the following disclaimer.
13 // * Redistributions in binary form must reproduce the above
14 // copyright notice, this list of conditions and the following disclaimer
15 // in the documentation and/or other materials provided with the
17 // * Neither the name of Google Inc. nor the names of its
18 // contributors may be used to endorse or promote products derived from
19 // this software without specific prior written permission.
21 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
24 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
25 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
26 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
27 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
28 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
29 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
31 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 // Authors: eduardo.ramos.testillano@gmail.com
34 // cisco.tierra@gmail.com
37 #ifndef anna_dbms_Integer_hpp
38 #define anna_dbms_Integer_hpp
40 #include <anna/dbms/Data.hpp>
47 Cadena usada como entrada y/o salida de las sentencias SQL.
49 class Integer : public Data {
53 \param isNulleable Indica si el dato puede tomar valores nulos
55 explicit Integer(const bool isNulleable = false) :
56 Data(Type::Integer, sizeof(int), isNulleable),
58 Data::setBuffer(&a_value);
63 \param other Instancia de la que copiar.
65 Integer(const Integer& other) :
67 a_value(other.a_value) {
68 Data::setBuffer(&a_value);
72 Devuelve el valor entero asociado a esta instancia.
73 \return El valor entero asociado a esta instancia.
75 int getValue() const throw() { return a_value; }
78 Operador de asignacin entero.
79 \param i Valor entero a asignar.
80 \return La referencia a esta instancia.
82 Integer& operator = (const int i)
91 \param other Instancia de la que copiar.
92 \return La referencia a esta instancia.
94 Integer& operator = (const Integer& other)
97 setNull(other.isNull());
98 a_value = other.a_value;
105 Operador de conversion.
106 \return El valor entero asociado a esta instancia.
108 operator int () const throw() { return a_value; }
111 Devuelve una cadena con la informacion referente a esta instancia.
112 @return Una cadena con la informacion referente a esta instancia.
114 std::string asString() const throw();
119 void do_clear() throw() { a_value = 0; }