com.vaadin.data.util.sqlcontainer

Class RowId

java.lang.Object

com.vaadin.data.util.sqlcontainer.RowId

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

ReadOnlyRowId, TemporaryRowId

public class RowId
extends Object
implements Serializable

RowId represents identifiers of a single database result set row. The data structure of a RowId is an Object array which contains the values of the primary key columns of the identified row. This allows easy equals() -comparison of RowItems.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected Object[]	id

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	RowId() Prevent instantiation without required parameters.
	RowId(Object... id)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
Object[]	getId()
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

id

protected Object[] id

Constructor Detail

RowId

protected RowId()

Prevent instantiation without required parameters.

RowId

public RowId(Object... id)

Method Detail

getId

public Object[] getId()

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object