com.vaadin.data.util.sqlcontainer
Class RowId

java.lang.Object
  com.vaadin.data.util.sqlcontainer.RowId

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

ReadOnlyRowId, TemporaryRowId

public class RowId
extends java.lang.Object
implements java.io.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

protected java.lang.Object[]

id

Constructor Summary

protected	RowId() Prevent instantiation without required parameters.
	RowId(java.lang.Object... id)

Method Summary

boolean	equals(java.lang.Object obj)
java.lang.Object[]	getId()
int	hashCode()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

id

protected java.lang.Object[] id

Constructor Detail

RowId

protected RowId()

Prevent instantiation without required parameters.

RowId

public RowId(java.lang.Object... id)

Method Detail

getId

public java.lang.Object[] getId()

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object