}
        String value = content;
        int pos = value.indexOf("<!--");
        while (pos >= 0) {
            final int lastPos = value.indexOf("-->", pos);
            if (lastPos < 0) {
                break;
            }
            if (pos == 0) {
                value = " " + value.substring(lastPos + 3);
            } else {

 *
 * @param <T1>
 *            The type of the first value
 * @param <T2>
 *            The type of the second value
 * @param <T3>
 *            The type of the third value
 * @param <T4>
 *            The type of the fourth value
 */
public class Tuple4<T1, T2, T3, T4> {

    /** The first value */
    protected T1 value1;

    /** The second value */
    protected T2 value2;

    /** The third value */

            final String key = e.getKey();
            Object value = e.getValue();
            if (value == null) {
                value = StringUtil.EMPTY;
            }
            if (value instanceof String || value == null) {
                return new Pair<>(key, value);
            }
            if (arrayFieldSet.contains(key)) {
                if (value instanceof String[]) {

     * @param list The list to add the group or role name to.
     * @param value The group or role name value.
     * @param useDomainServices Whether to use domain services for group resolution.
     */
    protected void addGroupOrRoleName(final List<String> list, final String value, final boolean useDomainServices) {
        list.add(value);
        if (useDomainServices && value.indexOf('@') >= 0) {
            final String[] values = value.split("@");

        checkSpecifiedProperty("value");
        return convertEmptyToNull(value);
    }

    public void setValue(String value) {
        registerModifiedProperty("value");
        this.value = value;
    }

    public String getVirtualHost() {
        checkSpecifiedProperty("virtualHost");
        return convertEmptyToNull(virtualHost);
    }

    public void setVirtualHost(String value) {

		<antcall target="install.plugin">
			<param name="repo.url" value="${maven.release.repo.url}" />
			<param name="plugin.groupId" value="org/codelibs/opensearch" />
			<param name="plugin.name.prefix" value="opensearch-" />
			<param name="plugin.name" value="analysis-extension" />
			<param name="plugin.version" value="3.2.0" />
			<param name="plugin.zip.version" value="3.2.0" />
		</antcall>
		<!-- analysis-fess -->

     */
    @Required
    @Min(value = 1)
    @Max(value = 2147483647)
    @ValidateTypeFailure
    public Integer numOfThread;

    /**
     * The interval time between requests in milliseconds.
     */
    @Required
    @Min(value = 0)
    @Max(value = 2147483647)
    @ValidateTypeFailure
    public Integer intervalTime;

    /**
     * The boost value for documents from this web configuration.

    }

    /**
     * Validates that a value is within the specified range
     *
     * @param value the value to check
     * @param min minimum value (inclusive)
     * @param max maximum value (inclusive)
     * @param fieldName field name for error reporting
     * @throws IllegalArgumentException if value is out of range
     */
    public static void validateRange(long value, long min, long max, String fieldName) {

        // Test value was not changed
        assertEquals(originalExpiry, purgeThumbnailJob.getExpiry());
    }

    // Test expiry setter with small positive value
    public void test_expiry_smallPositiveValue() {
        PurgeThumbnailJob result = purgeThumbnailJob.expiry(1L);

        // Test method chaining
        assertSame(purgeThumbnailJob, result);
        // Test value was set

  }

  static final class Item<T> {
    final T value;
    final int groupNumber;
    final int itemNumber;

    Item(T value, int groupNumber, int itemNumber) {
      this.value = value;
      this.groupNumber = groupNumber;
      this.itemNumber = itemNumber;
    }

    @Override
    public String toString() {
      return value + " [group " + (groupNumber + 1) + ", item " + (itemNumber + 1) + ']';