列出某文件夹及其子文件夹下面的文件，并可根据扩展名代码,Java代码库,德仔网

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【Java】列出某文件夹及其子文件夹下面的文件，并可根据扩展名
作者: / 发布于2011/1/14/ 369
<div><span style="color: #008000">/**</span><span style="color: #008000">
 * 列出某文件夹及其子文件夹下面的文件，并可根据扩展名过滤
 * 
 * </span><span style="color: #808080">@param</span><span style="color: #008000"> path
 </span><span style="color: #008000">*/</span><span style="color: #000000">
 </span><span style="color: #0000ff">public</span><span style="color: #000000"> </span><span style="color: #0000ff">static</span><span style="color: #000000"> </span><span style="color: #0000ff">void</span><span style="color: #000000"> list(File path)
 {
 </span><span style="color: #0000ff">if</span><span style="color: #000000"> (</span><span style="color: #000000">!</span><span style="color: #000000">path.exists())
 {
 System.out.println(</span><span style="color: #000000">"</span><span style="color: #000000">文件名称不存在!</span><span style="color: #000000">"</span><span style="color: #000000">);
 }
 </span><span style="color: #0000ff">else</span><span style="color: #000000">
 {
 </span><span style="color: #0000ff">if</span><span style="color: #000000"> (path.isFile())
 {
 </span><span style="color: #0000ff">if</span><span style="color: #000000"> (path.getName().toLowerCase().endsWith(</span><span style="color: #000000">"</span><span style="color: #000000">.pdf</span><span style="color: #000000">"</span><span style="color: #000000">)
 </span><span style="color: #000000">||</span><span style="color: #000000"> path.getName().toLowerCase().endsWith(</span><span style="color: #000000">"</span><span style="color: #000000">.doc</span><span style="color: #000000">"</span><span style="color: #000000">)
 </span><span style="color: #000000">||</span><span style="color: #000000"> path.getName().toLowerCase().endsWith(</span><span style="color: #000000">"</span><span style="color: #000000">.html</span><span style="color: #000000">"</span><span style="color: #000000">)
 </span><span style="color: #000000">||</span><span style="color: #000000"> path.getName().toLowerCase().endsWith(</span><span style="color: #000000">"</span><span style="color: #000000">.htm</span><span style="color: #000000">"</span><span style="color: #000000">))
 {
 System.out.println(path);
 System.out.println(path.getName());
 }
 }
 </span><span style="color: #0000ff">else</span><span style="color: #000000">
 {
 File[] files </span><span style="color: #000000">=</span><span style="color: #000000"> path.listFiles();
 </span><span style="color: #0000ff">for</span><span style="color: #000000"> (</span><span style="color: #0000ff">int</span><span style="color: #000000"> i </span><span style="color: #000000">=</span><span style="color: #000000"> </span><span style="color: #000000">0</span><span style="color: #000000">; i </span><span style="color: #000000"><</span><span style="color: #000000"> files.length; i</span><span style="color: #000000">++</span><span style="color: #000000">)
 {
 list(files[i]);
 }
 }
 }
 }</span>
</div>
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