org.ballerinalang.cassandra

Class CassandraDataIterator

java.lang.Object

org.ballerinalang.cassandra.CassandraDataIterator

All Implemented Interfaces:

org.ballerinalang.model.DataIterator

public class CassandraDataIterator
extends Object
implements org.ballerinalang.model.DataIterator

This iterator wraps a cassandra data row.

Since:

0.95.0

Constructor Summary

Constructors

Constructor and Description
CassandraDataIterator(com.datastax.driver.core.ResultSet rs, List<org.ballerinalang.model.ColumnDefinition> columnDefs, org.ballerinalang.model.types.BStructureType structType)

Method Summary

Modifier and Type	Method and Description
void	close(boolean b)
org.ballerinalang.model.values.BStruct	generateNext()
Object[]	getArray(int columnIndex)
String	getBlob(int columnIndex)
boolean	getBoolean(int columnIndex)
List<org.ballerinalang.model.ColumnDefinition>	getColumnDefinitions()
double	getFloat(int columnIndex)
long	getInt(int columnIndex)
String	getString(int columnIndex)
Object[]	getStruct(int i)
org.ballerinalang.model.types.BStructureType	getStructType()
boolean	next()
void	reset(boolean b)

Methods inherited from class java.lang.Object

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

Constructor Detail

CassandraDataIterator

public CassandraDataIterator(com.datastax.driver.core.ResultSet rs,
                             List<org.ballerinalang.model.ColumnDefinition> columnDefs,
                             org.ballerinalang.model.types.BStructureType structType)

Method Detail

next

public boolean next()

Specified by:

next in interface org.ballerinalang.model.DataIterator

close

public void close(boolean b)

Specified by:

close in interface org.ballerinalang.model.DataIterator

reset

public void reset(boolean b)

Specified by:

reset in interface org.ballerinalang.model.DataIterator

getString

public String getString(int columnIndex)

Specified by:

getString in interface org.ballerinalang.model.DataIterator

getInt

public long getInt(int columnIndex)

Specified by:

getInt in interface org.ballerinalang.model.DataIterator

getFloat

public double getFloat(int columnIndex)

Specified by:

getFloat in interface org.ballerinalang.model.DataIterator

getBoolean

public boolean getBoolean(int columnIndex)

Specified by:

getBoolean in interface org.ballerinalang.model.DataIterator

getBlob

public String getBlob(int columnIndex)

Specified by:

getBlob in interface org.ballerinalang.model.DataIterator

getStruct

public Object[] getStruct(int i)

Specified by:

getStruct in interface org.ballerinalang.model.DataIterator

getArray

public Object[] getArray(int columnIndex)

Specified by:

getArray in interface org.ballerinalang.model.DataIterator

generateNext

public org.ballerinalang.model.values.BStruct generateNext()

Specified by:

generateNext in interface org.ballerinalang.model.DataIterator

getColumnDefinitions

public List<org.ballerinalang.model.ColumnDefinition> getColumnDefinitions()

Specified by:

getColumnDefinitions in interface org.ballerinalang.model.DataIterator

getStructType

public org.ballerinalang.model.types.BStructureType getStructType()

Specified by:

getStructType in interface org.ballerinalang.model.DataIterator