tika-example/src/main/java/org/apache/tika/example/GrabPhoneNumbersExample.java [65:89]:
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    public static void processFolder(Path folder) {
        try {
            Files.walkFileTree(folder, new SimpleFileVisitor<Path>() {
                @Override
                public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
                    try {
                        process(file);
                        successfulFiles++;
                    } catch (Exception e) {
                        failedFiles++;
                        // ignore this file
                    }
                    return FileVisitResult.CONTINUE;
                }

                @Override
                public FileVisitResult visitFileFailed(Path file, IOException exc) throws IOException {
                    failedFiles++;
                    return FileVisitResult.CONTINUE;
                }
            });
        } catch (IOException e) {
            // ignore failure
        }
    }
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tika-example/src/main/java/org/apache/tika/example/StandardsExtractionExample.java [70:94]:
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    public static void processFolder(Path folder) {
        try {
            Files.walkFileTree(folder, new SimpleFileVisitor<Path>() {
                @Override
                public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
                    try {
                        process(file);
                        successfulFiles++;
                    } catch (Exception e) {
                        failedFiles++;
                        // ignore this file
                    }
                    return FileVisitResult.CONTINUE;
                }

                @Override
                public FileVisitResult visitFileFailed(Path file, IOException exc) throws IOException {
                    failedFiles++;
                    return FileVisitResult.CONTINUE;
                }
            });
        } catch (IOException e) {
            // ignore failure
        }
    }
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