org.ballerinalang.util

Class TableIterator

java.lang.Object

org.ballerinalang.util.TableIterator

All Implemented Interfaces:

DataIterator

public class TableIterator
extends Object
implements DataIterator

Iterator implementation for table data types.

Since:

0.963.0

Field Summary

Fields

Modifier and Type	Field and Description
protected List<ColumnDefinition>	columnDefs
protected TableResourceManager	resourceManager
protected ResultSet	rs
protected BStructType	type

Constructor Summary

Constructors

Constructor and Description
TableIterator(TableResourceManager rm, ResultSet rs, BStructType type)
TableIterator(TableResourceManager rm, ResultSet rs, BStructType type, List<ColumnDefinition> columnDefs)

Method Summary

Modifier and Type	Method and Description
void	close(boolean isInTransaction)
BStruct	generateNext()
Object[]	getArray(int columnIndex)
String	getBlob(int columnIndex)
boolean	getBoolean(int columnIndex)
List<ColumnDefinition>	getColumnDefinitions()
protected BNewArray	getDataArray(Array array)
double	getFloat(int columnIndex)
long	getInt(int columnIndex)
String	getString(int columnIndex)
Object[]	getStruct(int columnIndex)
BStructType	getStructType()
boolean	next()

Methods inherited from class java.lang.Object

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

Field Detail

rs

protected ResultSet rs

resourceManager

protected TableResourceManager resourceManager

type

protected BStructType type

columnDefs

protected List<ColumnDefinition> columnDefs

Constructor Detail

TableIterator

public TableIterator(TableResourceManager rm,
                     ResultSet rs,
                     BStructType type,
                     List<ColumnDefinition> columnDefs)

TableIterator

public TableIterator(TableResourceManager rm,
                     ResultSet rs,
                     BStructType type)

Method Detail

next

public boolean next()

Specified by:

next in interface DataIterator

close

public void close(boolean isInTransaction)

Specified by:

close in interface DataIterator

getString

public String getString(int columnIndex)

Specified by:

getString in interface DataIterator

getInt

public long getInt(int columnIndex)

Specified by:

getInt in interface DataIterator

getFloat

public double getFloat(int columnIndex)

Specified by:

getFloat in interface DataIterator

getBoolean

public boolean getBoolean(int columnIndex)

Specified by:

getBoolean in interface DataIterator

getBlob

public String getBlob(int columnIndex)

Specified by:

getBlob in interface DataIterator

getStruct

public Object[] getStruct(int columnIndex)

Specified by:

getStruct in interface DataIterator

getArray

public Object[] getArray(int columnIndex)

Specified by:

getArray in interface DataIterator

generateNext

public BStruct generateNext()

Specified by:

generateNext in interface DataIterator

getColumnDefinitions

public List<ColumnDefinition> getColumnDefinitions()

Specified by:

getColumnDefinitions in interface DataIterator

getStructType

public BStructType getStructType()

Specified by:

getStructType in interface DataIterator

getDataArray

protected BNewArray getDataArray(Array array)
                          throws SQLException

Throws:

SQLException