org.ballerinalang.database.sql

Class SQLDataIterator

java.lang.Object

org.ballerinalang.util.TableIterator

org.ballerinalang.database.sql.SQLDataIterator

All Implemented Interfaces:

DataIterator

public class SQLDataIterator
extends TableIterator

This iterator mainly wrap java.sql.ResultSet. This will provide table operations related to ballerina.data.actions.sql connector.

Since:

0.8.0

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SQLDataIterator.SQLColumnDefinition This represents a column definition for a column in a table.

Field Summary

Fields inherited from class org.ballerinalang.util.TableIterator

columnDefs, resourceManager, rs, type

Constructor Summary

Constructors

Constructor and Description
SQLDataIterator(TableResourceManager rm, ResultSet rs, Calendar utcCalendar, List<ColumnDefinition> columnDefs, BStructureType structType, StructureTypeInfo timeStructInfo, StructureTypeInfo zoneStructInfo, String databaseProductName)

Method Summary

Modifier and Type	Method and Description
void	close()
BMap<String,BValue>	generateNext()
String	getBlob(int columnIndex)
void	reset()

Methods inherited from class org.ballerinalang.util.TableIterator

getArray, getBoolean, getColumnDefinitions, getDataArray, getFloat, getInt, getString, getStruct, getStructType, next

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SQLDataIterator

public SQLDataIterator(TableResourceManager rm,
                       ResultSet rs,
                       Calendar utcCalendar,
                       List<ColumnDefinition> columnDefs,
                       BStructureType structType,
                       StructureTypeInfo timeStructInfo,
                       StructureTypeInfo zoneStructInfo,
                       String databaseProductName)

Method Detail

close

public void close()

Specified by:

close in interface DataIterator

Overrides:

close in class TableIterator

reset

public void reset()

Specified by:

reset in interface DataIterator

Overrides:

reset in class TableIterator

getBlob

public String getBlob(int columnIndex)

Specified by:

getBlob in interface DataIterator

Overrides:

getBlob in class TableIterator

generateNext

public BMap<String,BValue> generateNext()

Specified by:

generateNext in interface DataIterator

Overrides:

generateNext in class TableIterator