?? parseinput.java
字號:
/**
*
*/
package edu.sysu.http.util;
/**
* @author Administrator
*
*/
public class ParseInput {
/**
* trim extension method
*
* @param filename
* @return
* @return String
*/
public String trimExtension(String filename) {
if ((filename != null) && (filename.length() > 0)) {
int i = filename.lastIndexOf('.');
if ((i > -1) && (i < (filename.length()))) {
return filename.substring(0, i);
}
}
return filename;
}
/**
* static class for Singleton design pattern, instance of ParseInput will be
* created when the first time you make a call to ParseInput.getInstance
*
* @author Cyberpet
* @see ParseInput#getInstance()
*/
static class ParseInputSingletonHolder {
static ParseInput instance = new ParseInput();
}
/**
* get the only instance of ParseInput
*
* @return ParseInput
* @see ParseInput
*/
public static ParseInput getInstance() {
return ParseInputSingletonHolder.instance;
}
}
?? 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 + -