Serializable
public class TextEvent extends AWTEvent
TextListener
object which registered to receive such events using the component's addTextListener
method. The object that implements the TextListener
interface gets this TextEvent
when the event occurs. The listener is spared the details of processing individual mouse movements and key strokes Instead, it can process a "meaningful" (semantic) event like "text changed".
An unspecified behavior will be caused if the id
parameter of any particular TextEvent
instance is not in the range from TEXT_FIRST
to TEXT_LAST
.
Modifier and Type | Field | Description |
---|---|---|
static final int |
TEXT_FIRST |
The first number in the range of ids used for text events. |
static final int |
TEXT_LAST |
The last number in the range of ids used for text events. |
static final int |
TEXT_VALUE_CHANGED |
This event id indicates that object's text changed. |
ACTION_EVENT_MASK, ADJUSTMENT_EVENT_MASK, COMPONENT_EVENT_MASK, consumed, CONTAINER_EVENT_MASK, FOCUS_EVENT_MASK, HIERARCHY_BOUNDS_EVENT_MASK, HIERARCHY_EVENT_MASK, id, INPUT_METHOD_EVENT_MASK, INVOCATION_EVENT_MASK, ITEM_EVENT_MASK, KEY_EVENT_MASK, MOUSE_EVENT_MASK, MOUSE_MOTION_EVENT_MASK, MOUSE_WHEEL_EVENT_MASK, PAINT_EVENT_MASK, RESERVED_ID_MAX, TEXT_EVENT_MASK, WINDOW_EVENT_MASK, WINDOW_FOCUS_EVENT_MASK, WINDOW_STATE_EVENT_MASK
source
Constructor | Description |
---|---|
TextEvent |
Constructs a TextEvent object. |
Modifier and Type | Method | Description |
---|---|---|
String |
paramString() |
Returns a parameter string identifying this text event. |
getSource
public static final int TEXT_FIRST
public static final int TEXT_LAST
public static final int TEXT_VALUE_CHANGED
public TextEvent(Object source, int id)
TextEvent
object. This method throws an IllegalArgumentException
if source
is null
.
source
- The (TextComponent
) object that originated the eventid
- An integer that identifies the event type. For information on allowable values, see the class description for TextEvent
IllegalArgumentException
- if source
is nullpublic String paramString()
paramString
in class AWTEvent
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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
Various third party code in OpenJDK is licensed under different licenses (see Debian package).
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https://docs.oracle.com/en/java/javase/21/docs/api/java.desktop/java/awt/event/TextEvent.html