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Java FileSystemView.isFloppyDrive方法代碼示例

本文整理匯總了Java中javax.swing.filechooser.FileSystemView.isFloppyDrive方法的典型用法代碼示例。如果您正苦於以下問題:Java FileSystemView.isFloppyDrive方法的具體用法?Java FileSystemView.isFloppyDrive怎麽用?Java FileSystemView.isFloppyDrive使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在javax.swing.filechooser.FileSystemView的用法示例。


在下文中一共展示了FileSystemView.isFloppyDrive方法的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: test

import javax.swing.filechooser.FileSystemView; //導入方法依賴的package包/類
private static void test() {

        File root = new File("C:\\");
        System.out.println("Root Exists: " + root.exists());
        System.out.println("Root Absolute Path: " + root.getAbsolutePath());
        System.out.println("Root Is Directory?: " + root.isDirectory());

        FileSystemView fileSystemView = FileSystemView.getFileSystemView();
        NumberFormat nf = NumberFormat.getNumberInstance();

        int iMax = 50000;
        long lastPercentFinished = 0L;
        for (int i = 0; i < iMax; i++) {

            long percentFinished = Math.round(((i * 1000d) / (double) iMax));

            if (lastPercentFinished != percentFinished) {
                double pf = ((double) percentFinished) / 10d;
                String pfMessage = String.valueOf(pf) + " % (" + i + "/" + iMax + ")";

                long totalMemory = Runtime.getRuntime().totalMemory() / 1024;
                long freeMemory = Runtime.getRuntime().freeMemory() / 1024;
                long maxMemory = Runtime.getRuntime().maxMemory() / 1024;
                String memMessage = "[Memory Used: " + nf.format(totalMemory) +
                                    " kb Free=" + nf.format(freeMemory) +
                                    " kb Max: " + nf.format(maxMemory) + " kb]";

                System.out.println(pfMessage + " " + memMessage);
                lastPercentFinished = percentFinished;
            }

            boolean floppyDrive = fileSystemView.isFloppyDrive(root);
            boolean computerNode = fileSystemView.isComputerNode(root);

            // "isDrive()" seems to be the painful method...
            boolean drive = fileSystemView.isDrive(root);
        }
    }
 
開發者ID:AdoptOpenJDK,項目名稱:openjdk-jdk10,代碼行數:39,代碼來源:FileSystemViewMemoryLeak.java


注:本文中的javax.swing.filechooser.FileSystemView.isFloppyDrive方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。