?? extensionfilter.java
字號:
import javax.swing.filechooser.FileFilter;
import java.io.File;
public class ExtensionFilter extends FileFilter
{
public ExtensionFilter(String ext, String descr)
{
extension = ext.toLowerCase(); // Store the extension as lower case
description = descr; // Store the description
}
public boolean accept(File file)
{
return (file.isDirectory() || file.getName().toLowerCase().endsWith(extension));
}
public String getDescription()
{
return description;
}
private String description; // Filter description
private String extension; // File extension, including .
}
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -