RowSetListener
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An interface that must be implemented by a
component that wants to be notified when a significant
event happens in the life of a RowSet object.
A component becomes a listener by being registered with a
RowSet object via the method RowSet.addRowSetListener.
How a registered component implements this interface determines what it does
when it is notified of an event.
Public Method Summary
|
abstract
void
|
|
|
abstract
void
|
rowChanged( RowSetEvent event)
Notifies registered listeners that a RowSet object
has had a change in one of its rows.
|
|
abstract
void
|
rowSetChanged( RowSetEvent event)
Notifies registered listeners that a RowSet object
in the given RowSetEvent object has changed its entire contents.
|
Public Methods
public
abstract
void
cursorMoved
(RowSetEvent event)
Notifies registered listeners that a RowSet object's
cursor has moved.
The source of the event can be retrieved with the method
event.getSource.
Parameters
| event |
a RowSetEvent object that contains
the RowSet object that is the source of the event
|
public
abstract
void
rowChanged
(RowSetEvent event)
Notifies registered listeners that a RowSet object
has had a change in one of its rows.
The source of the event can be retrieved with the method
event.getSource.
Parameters
| event |
a RowSetEvent object that contains
the RowSet object that is the source of the event
|
public
abstract
void
rowSetChanged
(RowSetEvent event)
Notifies registered listeners that a RowSet object
in the given RowSetEvent object has changed its entire contents.
The source of the event can be retrieved with the method
event.getSource.
Parameters
| event |
a RowSetEvent object that contains
the RowSet object that is the source of the event
|
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Last updated 2024-07-10 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-07-10 UTC."],[[["\u003cp\u003eThe \u003ccode\u003eRowSetListener\u003c/code\u003e interface enables components to be notified of significant events occurring within a \u003ccode\u003eRowSet\u003c/code\u003e object.\u003c/p\u003e\n"],["\u003cp\u003eComponents register as listeners using \u003ccode\u003eRowSet.addRowSetListener\u003c/code\u003e and define their event handling logic by implementing the interface methods.\u003c/p\u003e\n"],["\u003cp\u003eThree key events are covered: \u003ccode\u003ecursorMoved\u003c/code\u003e, signaling cursor movement; \u003ccode\u003erowChanged\u003c/code\u003e, indicating changes within a row; and \u003ccode\u003erowSetChanged\u003c/code\u003e, signifying changes to the entire \u003ccode\u003eRowSet\u003c/code\u003e content.\u003c/p\u003e\n"],["\u003cp\u003eAll event notifications provide a \u003ccode\u003eRowSetEvent\u003c/code\u003e object containing the source \u003ccode\u003eRowSet\u003c/code\u003e for identifying the origin of the event.\u003c/p\u003e\n"]]],["The `RowSetListener` interface allows components to receive notifications about significant events in a `RowSet` object. To become a listener, a component registers itself with `RowSet.addRowSetListener`. The interface defines three key notification methods: `cursorMoved`, which signals a cursor movement; `rowChanged`, indicating a change in a row; and `rowSetChanged`, signaling a change in the entire contents. Each method receives a `RowSetEvent` object, providing the event source.\n"],null,["# RowSetListener\n\npublic interface **RowSetListener** implements [EventListener](../../../reference/java/util/EventListener.html) \nAn interface that must be implemented by a\ncomponent that wants to be notified when a significant\nevent happens in the life of a `RowSet` object.\nA component becomes a listener by being registered with a\n`RowSet` object via the method `RowSet.addRowSetListener`.\nHow a registered component implements this interface determines what it does\nwhen it is notified of an event. \n\n### Public Method Summary\n\n|---------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| abstract void | [cursorMoved](../../../reference/javax/sql/RowSetListener.html#cursorMoved(javax.sql.RowSetEvent))([RowSetEvent](../../../reference/javax/sql/RowSetEvent.html) event) Notifies registered listeners that a `RowSet` object's cursor has moved. |\n| abstract void | [rowChanged](../../../reference/javax/sql/RowSetListener.html#rowChanged(javax.sql.RowSetEvent))([RowSetEvent](../../../reference/javax/sql/RowSetEvent.html) event) Notifies registered listeners that a `RowSet` object has had a change in one of its rows. |\n| abstract void | [rowSetChanged](../../../reference/javax/sql/RowSetListener.html#rowSetChanged(javax.sql.RowSetEvent))([RowSetEvent](../../../reference/javax/sql/RowSetEvent.html) event) Notifies registered listeners that a `RowSet` object in the given `RowSetEvent` object has changed its entire contents. |\n\nPublic Methods\n--------------\n\n#### public abstract void\n**cursorMoved**\n([RowSetEvent](../../../reference/javax/sql/RowSetEvent.html) event)\n\nNotifies registered listeners that a `RowSet` object's\ncursor has moved.\n\n\nThe source of the event can be retrieved with the method\n`event.getSource`. \n\n##### Parameters\n\n| event | a `RowSetEvent` object that contains the `RowSet` object that is the source of the event |\n|-------|------------------------------------------------------------------------------------------|\n\n#### public abstract void\n**rowChanged**\n([RowSetEvent](../../../reference/javax/sql/RowSetEvent.html) event)\n\nNotifies registered listeners that a `RowSet` object\nhas had a change in one of its rows.\n\n\nThe source of the event can be retrieved with the method\n`event.getSource`. \n\n##### Parameters\n\n| event | a `RowSetEvent` object that contains the `RowSet` object that is the source of the event |\n|-------|------------------------------------------------------------------------------------------|\n\n#### public abstract void\n**rowSetChanged**\n([RowSetEvent](../../../reference/javax/sql/RowSetEvent.html) event)\n\nNotifies registered listeners that a `RowSet` object\nin the given `RowSetEvent` object has changed its entire contents.\n\n\nThe source of the event can be retrieved with the method\n`event.getSource`. \n\n##### Parameters\n\n| event | a `RowSetEvent` object that contains the `RowSet` object that is the source of the event |\n|-------|------------------------------------------------------------------------------------------|"]]
