| 软件包 | 描述 |
|---|---|
| java.util.prefs |
此软件包允许应用程序存储和检索用户和系统偏好和配置数据。
|
| Modifier and Type | Method and Description |
|---|---|
void |
PreferenceChangeListener.preferenceChange(PreferenceChangeEvent evt)
此方法被调用时，将添加一个偏好，删除或当它的值被改变。
|
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