*
     * @return the preload size in bytes
     */
    public int getPreloadSizeForCharset() {
        return preloadSizeForCharset;
    }

    /**
     * Sets the preload size for charset detection.
     *
     * @param preloadSizeForCharset the preload size in bytes to set
     */
    public void setPreloadSizeForCharset(final int preloadSizeForCharset) {
        this.preloadSizeForCharset = preloadSizeForCharset;

        // NOP
    }

    /**
     * Registers this rule with the {@link RuleManager}.
     *
     * @param index the index at which the rule should be registered
     */
    public void register(final int index) {
        final RuleManager ruleManager = crawlerContainer.getComponent("ruleManager");
        ruleManager.addRule(index, this);
    }

    @Override
    public String getRuleId() {
        return ruleId;

     */
    /**
     * Adds a rule to the specified index.
     *
     * @param index the position at which the rule should be added
     * @param rule the rule to be added
     */
    void addRule(int index, Rule rule);

    /**
     * Removes the specified rule from the rule manager.
     *
     * @param rule the rule to be removed
     * @return true if the rule was successfully removed, false otherwise
     */

    /**
     * Returns the weight of the extractor.
     * The default implementation returns a weight of 1.
     *
     * @return the weight of the extractor
     */
    default int getWeight() {
        return 1;
    }

    }

    /**
     * Retrieves a setting value as an int.
     * @param key The key of the setting.
     * @param defaultValue The default value if the setting is not found.
     * @return The setting value as an int.
     */
    public int getAsInt(final String key, final int defaultValue) {
        final Object obj = get(key);

        final int value;
        if (obj == null) {
            value = defaultValue;

import org.dbflute.utflute.core.PlainTestCase;

/**
 * @author shinsuke
 *
 */
public class CommandExtractorTest extends PlainTestCase {

    private File createScriptTempFile(final int sleep) {
        String extention;
        String content;
        if (File.separator.equals("/")) {
            // Unix
            extention = ".sh";
            content = "#!/bin/bash\nsleep " + sleep + ";cp $1 $2";

            return true;
        }
        return false;
    }

    /**
     * Returns the hash code value for this SitemapFile.
     * @return the hash code value
     */
    @Override
    public int hashCode() {
        return java.util.Objects.hash(loc, lastmod);
    }

    /**
     * Returns a string representation of this SitemapFile.
     * @return A string representation.
     */
    @Override

/**
 * Utility class for suggest feature.
 */
public final class SuggestUtil {
    private static final int MAX_QUERY_TERM_NUM = 5;
    private static final int MAX_QUERY_TERM_LENGTH = 48;

    private static final Base64.Encoder encoder = Base64.getEncoder();

    private static final int ID_MAX_LENGTH = 445;

    /**
     * Private constructor to prevent instantiation.
     */
    private SuggestUtil() {

/**
 * Factory for {@link NGramSynonymTokenizer}.
 */
public final class NGramSynonymTokenizerFactory extends AbstractTokenizerFactory {

    private final boolean ignoreCase;

    private final int n;

    private final String delimiters;

    private final boolean expand;

    private SynonymLoader synonymLoader = null;

            return s;
        }
        if (s.length() == 1) {
            return hankakuKatakanaToZenkakuKatakana(s.charAt(0)) + "";
        }
        final StringBuilder sb = new StringBuilder(s);
        int i;
        for (i = 0; i < sb.length() - 1; i++) {
            final char originalChar1 = sb.charAt(i);
            final char originalChar2 = sb.charAt(i + 1);