Package nl.cwi.monetdb.embedded.mapping

Class MonetDBRow

java.lang.Object

nl.cwi.monetdb.embedded.mapping.MonetDBRow

All Implemented Interfaces:

Iterable

public final class MonetDBRow
extends Object
implements Iterable

A single MonetDB row in a result set.

Author:

Pedro Ferreira

Method Summary

Modifier and Type	Method	Description
Object[]	getAllColumns()	Gets the columns values as Java objects.
<T> T	getColumnByIndex(int index)	Gets a column value as a Java class using the default mapping.
<T> T	getColumnByIndex(int index, Class<T> javaClass)	Gets a column value as a Java class.
<T> T	getColumnByName(String columnName)	Gets a column value as a Java class using the default mapping.
<T> T	getColumnByName(String columnName, Class<T> javaClass)	Gets a column value as a Java class.
int	getNumberOfColumns()	Gets the number of columns.
AbstractRowSet	getRowSet()	Gets the original row result set from this row.
ListIterator<Object>	iterator()
void	setAllColumns(Object[] values)	Sets all columns values as Java objects.
<T> void	setColumnByIndex(int index, Class<T> javaClass, T value)	Sets a column value as a Java class.
<T> void	setColumnByIndex(int index, T value)	Sets a column value as a Java class.
<T> void	setColumnByName(String columnName, Class<T> javaClass, T value)	Sets a column value as a Java class.
<T> void	setColumnByName(String columnName, T value)	Sets a column value as a Java class.

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Methods inherited from class java.lang.Object

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

Method Detail

getRowSet

public AbstractRowSet getRowSet()

Gets the original row result set from this row.

Returns:

The original row result set from this row

getAllColumns

public Object[] getAllColumns()

Gets the columns values as Java objects.

Returns:

The columns values as Java objects

setAllColumns

public void setAllColumns(Object[] values)

Sets all columns values as Java objects. Warning - this method does not override the contents in the database!

Parameters:

values - An object array of the elements to update

getNumberOfColumns

public int getNumberOfColumns()

Gets the number of columns.

Returns:

The number of columns

getColumnByIndex

public <T> T getColumnByIndex(int index,
                              Class<T> javaClass)

Gets a column value as a Java class.

Type Parameters:

T - A Java class mapped to a MonetDB data type

Parameters:

index - The index of the column

javaClass - The Java class

Returns:

The column value as a Java class

getColumnByIndex

public <T> T getColumnByIndex(int index)

Gets a column value as a Java class using the default mapping.

Type Parameters:

T - A Java class mapped to a MonetDB data type

Parameters:

index - The index of the column

Returns:

The column value as a Java class

getColumnByName

public <T> T getColumnByName(String columnName,
                             Class<T> javaClass)

Gets a column value as a Java class.

Type Parameters:

T - A Java class mapped to a MonetDB data type

Parameters:

columnName - The name of the column

javaClass - The Java class

Returns:

The column value as a Java class

getColumnByName

public <T> T getColumnByName(String columnName)

Gets a column value as a Java class using the default mapping.

Type Parameters:

T - A Java class mapped to a MonetDB data type

Parameters:

columnName - The name of the column

Returns:

The column value as a Java class

setColumnByIndex

public <T> void setColumnByIndex(int index,
                                 T value)

Sets a column value as a Java class. Warning - this method does not override the contents in the database!

Type Parameters:

T - A Java class mapped to a MonetDB data type

Parameters:

index - The index of the column

value - The value to set

setColumnByIndex

public <T> void setColumnByIndex(int index,
                                 Class<T> javaClass,
                                 T value)

Sets a column value as a Java class. Warning - this method does not override the contents in the database!

Type Parameters:

T - A Java class mapped to a MonetDB data type

Parameters:

index - The index of the column

javaClass - The Java class

value - The value to set

setColumnByName

public <T> void setColumnByName(String columnName,
                                T value)

Sets a column value as a Java class. Warning - this method does not override the contents in the database!

Type Parameters:

T - A Java class mapped to a MonetDB data type

Parameters:

columnName - The name of the column

value - The value to set

setColumnByName

public <T> void setColumnByName(String columnName,
                                Class<T> javaClass,
                                T value)

Sets a column value as a Java class. Warning - this method does not override the contents in the database!

Type Parameters:

T - A Java class mapped to a MonetDB data type

Parameters:

columnName - The name of the column

javaClass - The Java class

value - The value to set

iterator

public ListIterator<Object> iterator()

Specified by:

iterator in interface Iterable