Example usage for org.apache.commons.lang3.mutable MutableInt decrement

Introduction

In this page you can find the example usage for org.apache.commons.lang3.mutable MutableInt decrement.

Prototype

public void decrement() 

Source Link

Document

Decrements the value.

Usage

From source file:org.zaproxy.VerifyScripts.java

private static void readFiles() throws Exception {
    Optional<String> path = Arrays.stream(System.getProperty("java.class.path").split(File.pathSeparator))
            .filter(e -> e.endsWith("/scripts")).findFirst();
    assertThat(path).as("The scripts directory was not found on the classpath.").isPresent();

    List<Path> unexpectedFiles = new ArrayList<>();
    MutableInt depth = new MutableInt();

    files = new ArrayList<>();
    Files.walkFileTree(Paths.get(path.get()), new SimpleFileVisitor<Path>() {

        @Override//from ww w  .  jav  a  2  s .  c  o  m
        public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) throws IOException {
            depth.increment();
            return FileVisitResult.CONTINUE;
        }

        @Override
        public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) {
            if (depth.intValue() != SCRIPT_TYPE_DIR_DEPTH) {
                unexpectedFiles.add(file);
                return FileVisitResult.CONTINUE;
            }

            if (!isExpectedNonScriptFile(file)) {
                files.add(file);
            }
            return FileVisitResult.CONTINUE;
        }

        @Override
        public FileVisitResult postVisitDirectory(Path dir, IOException exc) throws IOException {
            depth.decrement();
            return FileVisitResult.CONTINUE;
        }
    });

    assertThat(unexpectedFiles).as("Files found not in a script type directory.").isEmpty();

    Collections.sort(files);
}

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