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RDBRecord Class Referencefinal

RDBRecord is one record in the RDBRecordset object. More...

#include <RDBRecord.h>

Inheritance diagram for RDBRecord:
Collaboration diagram for RDBRecord:

Public Member Functions

 RDBRecord (const RDBRecord &)=delete
RDBRecord & operator= (const RDBRecord &)=delete
 ~RDBRecord () override
 Destructor.
bool isFieldNull (const std::string &fieldName) const override
 Check if the field value is NULL.
int getInt (const std::string &fieldName) const override
 Get int field value.
long getLong (const std::string &fieldName) const override
 Get long field value.
double getDouble (const std::string &fieldName) const override
 Get double field value.
float getFloat (const std::string &fieldName) const override
 Get float field value.
virtual const std::string & getString (const std::string &fieldName) const override
 Get string field value.
int getInt (const std::string &fieldName, unsigned int index) const override
 Get array int field value.
long getLong (const std::string &fieldName, unsigned int index) const override
 Get array long field value.
double getDouble (const std::string &fieldName, unsigned int index) const override
 Get array double field value.
float getFloat (const std::string &fieldName, unsigned int index) const override
 Get array float field value.
virtual const std::string & getString (const std::string &fieldName, unsigned int index) const override
 Get array string field value.
bool operator!= (const RDBRecord &rhs) const
std::ostream & toOutputStream (std::ostream &os) const

Protected Member Functions

 RDBRecord (const coral::AttributeList &attList, const std::string &tableName)
 Constructor used by RDBRecordset class.

Private Types

typedef std::map< std::string, unsigned int, std::less< std::string > > FieldName2ListIndex

Private Member Functions

 RDBRecord ()
 Empty private constructor.

Private Attributes

FieldName2ListIndex m_name2Index
coral::AttributeList *m_values ATLAS_THREAD_SAFE
std::string m_tableName

Friends

class RDBRecordset

Detailed Description

RDBRecord is one record in the RDBRecordset object.

Definition at line 34 of file RDBRecord.h.

Member Typedef Documentation

◆ FieldName2ListIndex

typedef std::map<std::string, unsigned int, std::less<std::string> > RDBRecord::FieldName2ListIndex
private

Definition at line 123 of file RDBRecord.h.

Constructor & Destructor Documentation

◆ RDBRecord() [1/3]

RDBRecord::RDBRecord ( const RDBRecord & )
delete

◆ ~RDBRecord()

RDBRecord::~RDBRecord ( )
override

Destructor.

Definition at line 42 of file RDBRecord.cxx.

43{
44 delete m_values;
45}

◆ RDBRecord() [2/3]

RDBRecord::RDBRecord ( const coral::AttributeList & attList,
const std::string & tableName )
protected

Constructor used by RDBRecordset class.

Parameters
attList[IN] pointer to the attribute list, source of the Record object
cursor[IN] need to check if the field values are NULL
tableName[IN] data table name in the database

Definition at line 27 of file RDBRecord.cxx.

29 : m_values(0)
30 , m_tableName(tableName)
31{
32 // Copy attList. Try to avoid sharing, for thread-safety.
33 m_values = new coral::AttributeList(attList.specification(), false);
34 m_values->fastCopyData (attList);
35
36 for(unsigned int i=0; i<m_values->size(); i++) {
37 std::string key = (*m_values)[i].specification().name();
38 m_name2Index[key] = i;
39 }
40}
RDBRecord::m_tableName
std::string m_tableName
Definition RDBRecord.h:131
RDBRecord::m_name2Index
FieldName2ListIndex m_name2Index
Definition RDBRecord.h:128

◆ RDBRecord() [3/3]

RDBRecord::RDBRecord ( )
inlineprivate

Empty private constructor.

Definition at line 126 of file RDBRecord.h.

126{}

Member Function Documentation

◆ getDouble() [1/2]

double RDBRecord::getDouble ( const std::string & fieldName) const
overridevirtual

Get double field value.

Parameters
fieldName[IN] field name
Returns
field value

Implements IRDBRecord.

Definition at line 99 of file RDBRecord.cxx.

100{
101 FieldName2ListIndex::const_iterator it = m_name2Index.find(m_tableName+"."+fieldName);
102 if(it==m_name2Index.end()) {
103 throw std::runtime_error( "Wrong name for the field " + m_tableName+"."+fieldName);
104 }
105
106 const coral::AttributeList& values = *m_values;
107 if(values[it->second].specification().type()==typeid(double)) {
108 return values[it->second].data<double>();
109 }
110 else {
111 throw std::runtime_error( "Field " + fieldName + " is NOT of double type");
112 }
113}

◆ getDouble() [2/2]

double RDBRecord::getDouble ( const std::string & fieldName,
unsigned int index ) const
overridevirtual

Get array double field value.

Parameters
fieldName[IN] field name
index[IN] index in the array
Returns
field value

Implements IRDBRecord.

Definition at line 185 of file RDBRecord.cxx.

186{
187 FieldName2ListIndex::const_iterator it = m_name2Index.find(m_tableName+"."+fieldName + "_" + std::to_string(index));
188 if(it==m_name2Index.end()) {
189 throw std::runtime_error("Wrong name for the array field " + m_tableName+"."+fieldName + " or index=" + std::to_string(index) + " is out of range");
190 }
191
192 const coral::AttributeList& values = *m_values;
193 if(values[it->second].specification().type()==typeid(double)) {
194 return values[it->second].data<double>();
195 }
196 else {
197 throw std::runtime_error( "Field " + fieldName + " is NOT of double type");
198 }
199}

◆ getFloat() [1/2]

float RDBRecord::getFloat ( const std::string & fieldName) const
overridevirtual

Get float field value.

Parameters
fieldName[IN] field name
Returns
field value

Implements IRDBRecord.

Definition at line 115 of file RDBRecord.cxx.

116{
117 FieldName2ListIndex::const_iterator it = m_name2Index.find(m_tableName+"."+fieldName);
118 if(it==m_name2Index.end()) {
119 throw std::runtime_error( "Wrong name for the field " + m_tableName+"."+fieldName);
120 }
121
122 const coral::AttributeList& values = *m_values;
123 if(values[it->second].specification().type()==typeid(float)) {
124 return values[it->second].data<float>();
125 }
126 else {
127 throw std::runtime_error( "Field " + fieldName + " is NOT of float type");
128 }
129}

◆ getFloat() [2/2]

float RDBRecord::getFloat ( const std::string & fieldName,
unsigned int index ) const
overridevirtual

Get array float field value.

Parameters
fieldName[IN] field name
index[IN] index in the array
Returns
field value

Implements IRDBRecord.

Definition at line 201 of file RDBRecord.cxx.

202{
203 FieldName2ListIndex::const_iterator it = m_name2Index.find(m_tableName+"."+fieldName + "_" + std::to_string(index));
204 if(it==m_name2Index.end()) {
205 throw std::runtime_error("Wrong name for the array field " + m_tableName+"."+fieldName + " or index=" + std::to_string(index) + " is out of range");
206 }
207
208 const coral::AttributeList& values = *m_values;
209 if(values[it->second].specification().type()==typeid(float)) {
210 return values[it->second].data<float>();
211 }
212 else {
213 throw std::runtime_error( "Field " + fieldName + " is NOT of float type");
214 }
215}

◆ getInt() [1/2]

int RDBRecord::getInt ( const std::string & fieldName) const
overridevirtual

Get int field value.

Parameters
fieldName[IN] field name
Returns
field value

Implements IRDBRecord.

Definition at line 58 of file RDBRecord.cxx.

59{
60 FieldName2ListIndex::const_iterator it = m_name2Index.find(m_tableName+"."+fieldName);
61 if(it==m_name2Index.end()) {
62 throw std::runtime_error( "Wrong name for the field " + m_tableName+"."+fieldName);
63 }
64
65 const coral::AttributeList& values = *m_values;
66 if(values[it->second].specification().type()==typeid(int)) {
67 return values[it->second].data<int>();
68 }
69 else if(values[it->second].specification().type()==typeid(long)) {
70 return (int)values[it->second].data<long>();
71 }
72 else {
73 throw std::runtime_error( "Field " + fieldName + " is NOT of integer type\n");
74 }
75}

◆ getInt() [2/2]

int RDBRecord::getInt ( const std::string & fieldName,
unsigned int index ) const
overridevirtual

Get array int field value.

Parameters
fieldName[IN] field name
index[IN] index in the array
Returns
field value

Implements IRDBRecord.

Definition at line 147 of file RDBRecord.cxx.

148{
149 FieldName2ListIndex::const_iterator it = m_name2Index.find(m_tableName+"."+fieldName + "_" + std::to_string(index));
150 if(it==m_name2Index.end()) {
151 throw std::runtime_error("Wrong name for the array field " + m_tableName+"."+fieldName + " or index=" + std::to_string(index) + " is out of range");
152 }
153
154 const coral::AttributeList& values = *m_values;
155 if(values[it->second].specification().type()==typeid(int)) {
156 return values[it->second].data<int>();
157 }
158 else if(values[it->second].specification().type()==typeid(long)) {
159 return (int)values[it->second].data<long>();
160 }
161 else {
162 throw std::runtime_error( "Field " + fieldName + " is NOT of integer type\n");
163 }
164}

◆ getLong() [1/2]

long RDBRecord::getLong ( const std::string & fieldName) const
overridevirtual

Get long field value.

Parameters
fieldName[IN] field name
Returns
field value

Implements IRDBRecord.

Definition at line 77 of file RDBRecord.cxx.

78{
79 FieldName2ListIndex::const_iterator it = m_name2Index.find(m_tableName+"."+fieldName);
80 if(it==m_name2Index.end()) {
81 throw std::runtime_error( "Wrong name for the field " + m_tableName+"."+fieldName);
82 }
83
84 const coral::AttributeList& values = *m_values;
85 if(values[it->second].specification().type()==typeid(long)) {
86 return values[it->second].data<long>();
87 }
88 else if(values[it->second].specification().type()==typeid(int)) {
89 return (long)values[it->second].data<int>();
90 }
91 else if(values[it->second].specification().type()==typeid(long long)) {
92 return (long)values[it->second].data<long long>();
93 }
94 else {
95 throw std::runtime_error( "Field " + fieldName + " is NOT of long type");
96 }
97}

◆ getLong() [2/2]

long RDBRecord::getLong ( const std::string & fieldName,
unsigned int index ) const
overridevirtual

Get array long field value.

Parameters
fieldName[IN] field name
index[IN] index in the array
Returns
field value

Implements IRDBRecord.

Definition at line 166 of file RDBRecord.cxx.

167{
168 FieldName2ListIndex::const_iterator it = m_name2Index.find(m_tableName+"."+fieldName + "_" + std::to_string(index));
169 if(it==m_name2Index.end()) {
170 throw std::runtime_error("Wrong name for the array field " + m_tableName+"."+fieldName + " or index=" + std::to_string(index) + " is out of range");
171 }
172
173 const coral::AttributeList& values = *m_values;
174 if(values[it->second].specification().type()==typeid(long)) {
175 return values[it->second].data<long>();
176 }
177 else if(values[it->second].specification().type()==typeid(int)) {
178 return (long)values[it->second].data<int>();
179 }
180 else {
181 throw std::runtime_error( "Field " + fieldName + " is NOT of long type");
182 }
183}

◆ getString() [1/2]

const std::string & RDBRecord::getString ( const std::string & fieldName) const
overridevirtual

Get string field value.

Parameters
fieldName[IN] field name
Returns
field value

Implements IRDBRecord.

Definition at line 131 of file RDBRecord.cxx.

132{
133 FieldName2ListIndex::const_iterator it = m_name2Index.find(m_tableName+"."+fieldName);
134 if(it==m_name2Index.end()) {
135 throw std::runtime_error( "Wrong name for the field " + m_tableName+"."+fieldName);
136 }
137
138 const coral::AttributeList& values = *m_values;
139 if(values[it->second].specification().type()==typeid(std::string)) {
140 return values[it->second].data<std::string>();
141 }
142 else {
143 throw std::runtime_error( "Field " + fieldName + " is NOT of string type");
144 }
145}

◆ getString() [2/2]

const std::string & RDBRecord::getString ( const std::string & fieldName,
unsigned int index ) const
overridevirtual

Get array string field value.

Parameters
fieldName[IN] field name
index[IN] index in the array
Returns
field value

Implements IRDBRecord.

Definition at line 217 of file RDBRecord.cxx.

218{
219 FieldName2ListIndex::const_iterator it = m_name2Index.find(m_tableName+"."+fieldName + "_" + std::to_string(index));
220 if(it==m_name2Index.end()) {
221 throw std::runtime_error("Wrong name for the array field " + m_tableName+"."+fieldName + " or index=" + std::to_string(index) + " is out of range");
222 }
223
224 const coral::AttributeList& values = *m_values;
225 if(values[it->second].specification().type()==typeid(std::string)) {
226 return values[it->second].data<std::string>();
227 }
228 else {
229 throw std::runtime_error( "Field " + fieldName + " is NOT of string type");
230 }
231}

◆ isFieldNull()

bool RDBRecord::isFieldNull ( const std::string & fieldName) const
overridevirtual

Check if the field value is NULL.

Parameters
fieldName[IN] field name @retun TRUE if the field is NULL, FALSE otherwise

Implements IRDBRecord.

Definition at line 47 of file RDBRecord.cxx.

48{
49 FieldName2ListIndex::const_iterator it = m_name2Index.find(m_tableName+"."+fieldName);
50 if(it==m_name2Index.end()) {
51 throw std::runtime_error( "Wrong name for the field " + m_tableName+"."+fieldName);
52 }
53
54 const coral::AttributeList& values = *m_values;
55 return values[it->second].isNull();
56}

◆ operator!=()

bool RDBRecord::operator!= ( const RDBRecord & rhs) const

Definition at line 233 of file RDBRecord.cxx.

234{
235 const coral::AttributeList& myAttList = *m_values;
236 const coral::AttributeList& rhsAttList = *rhs.m_values;
237
238 if(myAttList.size()!=rhsAttList.size()) return true;
239
240 for(size_t i(0); i<myAttList.size(); ++i) {
241 const coral::Attribute& myAtt = myAttList[i];
242 const std::string name = myAtt.specification().name();
243 bool exists(false);
244 for(size_t j(0); j<rhsAttList.size(); ++j) {
245 const coral::Attribute& rhsAtt = rhsAttList[j];
246 if(rhsAtt.specification().name()==name) {
247 if(myAtt!=rhsAtt) {
248 return true;
249 }
250 exists = true;
251 break;
252 }
253 }// Go through the attributes in the RHS list
254 if(!exists)
255 return true;
256 }
257 return false;
258}
exists
bool exists(const std::string &filename)
does a file exist
Definition computils.cxx:256

◆ operator=()

RDBRecord & RDBRecord::operator= ( const RDBRecord & )
delete

◆ toOutputStream()

std::ostream & RDBRecord::toOutputStream ( std::ostream & os) const

Definition at line 260 of file RDBRecord.cxx.

261{
262 m_values->toOutputStream(os);
263 return os;
264}

◆ RDBRecordset

friend class RDBRecordset
friend

Definition at line 36 of file RDBRecord.h.

Member Data Documentation

◆ ATLAS_THREAD_SAFE

coral::AttributeList* m_values RDBRecord::ATLAS_THREAD_SAFE
private

Definition at line 129 of file RDBRecord.h.

◆ m_name2Index

FieldName2ListIndex RDBRecord::m_name2Index
private

Definition at line 128 of file RDBRecord.h.

◆ m_tableName

std::string RDBRecord::m_tableName
private

Definition at line 131 of file RDBRecord.h.

The documentation for this class was generated from the following files:
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