Java(TM) 2 Platform, Standard Edition, v1.2.2 API Specification: Class Option - JDK 5 Documentation v1.2.2, Java 2 SDK 英文文档

Overview

Package

Class

Use

Tree

Deprecated

Index

Help

Java^TM 2 Platform
Standard Edition

PREV CLASS NEXT CLASS

FRAMES NO FRAMES

SUMMARY: INNER | FIELD | CONSTR | METHOD

DETAIL: FIELD | CONSTR | METHOD

javax.swing.text.html
Class Option

java.lang.Object
  |
  +--javax.swing.text.html.Option

public class Option
extends Object

Value for the ListModel used to represent <option> elements. This is the object installed as items of the DefaultComboBoxModel used to represent the <select> element.

Constructor Summary

Option(AttributeSet attr)
          Creates a new Option object.

Method Summary

AttributeSet getAttributes()
          Fetch the attributes associated with this option.

String getLabel()
          Fetch the label associated with the option.

String getValue()
          Convenience method to return the string associated with the value attribute.

boolean isSelected()
          Fetches the selection state associated with this option.

void setLabel(String label)
          Sets the label to be used for the option.

protected void setSelection(boolean state)
          Sets the selected state.

String toString()
          String representation is the label.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Option

public Option(AttributeSet attr)

Creates a new Option object.

Parameters:: attr - the attributes associated with the option element. The attributes are copied to ensure they won't change.

Method Detail

setLabel

public void setLabel(String label)

Sets the label to be used for the option.

getLabel

public String getLabel()

Fetch the label associated with the option.

getAttributes

public AttributeSet getAttributes()

Fetch the attributes associated with this option.

toString

public String toString()

String representation is the label.

Overrides:: toString in class Object

Tags copied from class: Object

Returns:: a string representation of the object.

setSelection

protected void setSelection(boolean state)

Sets the selected state.

isSelected

public boolean isSelected()

Fetches the selection state associated with this option.

getValue

public String getValue()

Convenience method to return the string associated with the value attribute. If the value has not been specified, the label will be returned.