java.awt
Class Labeljava.lang.Object | +--java.awt.Component | +--java.awt.Label
- All Implemented Interfaces:
- Accessible, ImageObserver, MenuContainer, Serializable
- public class Label
- extends Component
- implements Accessible
A Label object is a component for placing text in a container. A label displays a single line of read-only text. The text can be changed by the application, but a user cannot edit it directly.
For example, the code . . .
setLayout(new FlowLayout(FlowLayout.CENTER, 10, 10)); add(new Label("Hi There!")); add(new Label("Another Label"));
produces the following label:
- Since:
- JDK1.0
- See Also:
- Serialized Form
Nested Class Summary
protected class Label.AccessibleAWTLabel
This class implements accessibility support for the Label class.
Nested classes inherited from class java.awt.Component Component.BltBufferStrategy, Component.FlipBufferStrategy
Field Summary
static int CENTER
Indicates that the label should be centered.static int LEFT
Indicates that the label should be left justified.static int RIGHT
Indicates that the label should be right justified.
Fields inherited from class java.awt.Component BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT
Fields inherited from interface java.awt.image.ImageObserver ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH
Constructor Summary
Label()
Constructs an empty label.Label(String text)
Constructs a new label with the specified string of text, left justified.Label(String text, int alignment)
Constructs a new label that presents the specified string of text with the specified alignment.
Method Summary
void addNotify()
Creates the peer for this label.AccessibleContext getAccessibleContext()
Gets the AccessibleContext associated with this Label.int getAlignment()
Gets the current alignment of this label.String getText()
Gets the text of this label.protected String paramString()
Returns a string representing the state of this Label.void setAlignment(int alignment)
Sets the alignment for this label to the specified alignment.void setText(String text)
Sets the text for this label to the specified text.