*
     * @param <T>
     *            列挙する要素の型
     * @param enumeration
     *            {@link Enumeration}。{@literal null}であってはいけません
     * @return {@link Enumeration}をラップした{@link Iterable}
     */
    public static <T> Iterable<T> iterable(final Enumeration<T> enumeration) {
        assertArgumentNotNull("enumeration", enumeration);

        return () -> new EnumerationIterator<>(enumeration);

import static org.codelibs.core.misc.AssertionUtil.assertArgumentNotNull;

import java.util.Enumeration;
import java.util.Iterator;

/**
 * {@link Iterator}を {@link Enumeration}にするためのアダブタです。
 *
 * @author higa
 * @param <T>
 *            列挙する要素の型
 */
public class IteratorEnumeration<T> implements Enumeration<T> {

    /** 反復子 */
    protected final Iterator<T> iterator;

    /**

 * either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
package org.codelibs.core.collection;

import java.util.Enumeration;

/**
 * 空の {@link Enumeration}です。
 *
 * @author higa
 * @param <T>
 *            列挙する要素の型
 */
public class EmptyEnumeration<T> extends IteratorEnumeration<T> {

    /**
     * {@link EmptyEnumeration}を作成します。

import com.google.errorprone.annotations.CanIgnoreReturnValue;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.Enumeration;
import java.util.HashSet;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Set;
import java.util.logging.Logger;
import junit.framework.Test;
import junit.framework.TestCase;

    /**
     * Test method for
     * {@link org.codelibs.core.collection.EnumerationIterator#EnumerationIterator(Enumeration)}
     * .
     */
    @Test
    public void testCopyDestNull() {
        exception.expect(NullArgumentException.class);
        exception.expectMessage(is("[ECL0008]argument[enumeration] is null."));
        new EnumerationIterator<Object>(null);
    }

import static org.codelibs.core.misc.AssertionUtil.assertArgumentNotEmpty;
import static org.codelibs.core.misc.AssertionUtil.assertArgumentNotNull;

import java.util.Enumeration;
import java.util.Locale;
import java.util.Map;
import java.util.MissingResourceException;
import java.util.ResourceBundle;

import org.codelibs.core.misc.LocaleUtil;

/**

import static org.codelibs.core.misc.AssertionUtil.assertArgumentNotNull;

import java.io.IOException;
import java.lang.reflect.Method;
import java.net.URL;
import java.util.Enumeration;
import java.util.Iterator;

import org.codelibs.core.collection.EnumerationIterator;
import org.codelibs.core.exception.ClIllegalStateException;
import org.codelibs.core.exception.ClassNotFoundRuntimeException;

import java.time.ZonedDateTime;
import java.time.format.DateTimeFormatter;
import java.util.ArrayList;
import java.util.Base64;
import java.util.Calendar;
import java.util.Date;
import java.util.Enumeration;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.Objects;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
import java.util.regex.Matcher;

 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.sso.spnego;

import java.io.File;
import java.util.Arrays;
import java.util.Enumeration;

import javax.annotation.PostConstruct;
import javax.servlet.FilterConfig;
import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletResponse;

import org.apache.logging.log4j.LogManager;

import java.io.OutputStream;
import java.io.PrintStream;
import java.io.PrintWriter;
import java.io.Reader;
import java.io.Writer;
import java.nio.file.Path;
import java.util.Collection;
import java.util.Enumeration;
import java.util.InvalidPropertiesFormatException;
import java.util.Map;
import java.util.Properties;
import java.util.Set;

import org.codelibs.core.exception.FileAccessException;