private static final long[] ZERO_CUMULATIVE_COUNTS = {0};

  static final ImmutableSortedMultiset<?> NATURAL_EMPTY_MULTISET =
      new RegularImmutableSortedMultiset<>(Ordering.natural());

  @VisibleForTesting final transient RegularImmutableSortedSet<E> elementSet;
  private final transient long[] cumulativeCounts;
  private final transient int offset;

        final int num = 100;
        long start = System.currentTimeMillis();
        for (int i = 0; i < num; i++) {
            System.out.println("test" + i);
        }
        final long sysout = System.currentTimeMillis() - start;
        start = System.currentTimeMillis();
        for (int i = 0; i < num; i++) {
            logger.fatal("test" + i);
        }
        final long logger = System.currentTimeMillis() - start;

    public static void sleep(final long millis) {
        if (millis < 1L) {
            return;
        }
        try {
            Thread.sleep(millis);
        } catch (final InterruptedException e) {
            throw new InterruptedRuntimeException(e);
        }
    }

    public static void sleepQuietly(final long millis) {
        if (millis < 1L) {
            return;
        }

    private static final int STOPPED = 1;

    private static final int CANCELED = 2;

    private final TimeoutTarget timeoutTarget;

    private final long timeoutMillis;

    private final boolean permanent;

    private long startTime;

    private int status = ACTIVE;

    TimeoutTask(final TimeoutTarget timeoutTarget, final int timeout, final boolean permanent) {

 */
package org.codelibs.core.exception;

/**
 * Wrapped InterruptedException.
 *
 * @author shinsuke
 *
 */
public class InterruptedRuntimeException extends RuntimeException {

    private static final long serialVersionUID = 1L;

    public InterruptedRuntimeException(final InterruptedException e) {
        super(e);
    }

  }

  public void testEmptyArrayToEmpty() {
    doTestNewArrayEquals(new Object[0], 0);
  }

  public void testEmptyArrayToNonEmpty() {
    checkArrayEquals(new Long[5], ObjectArrays.newArray(new Long[0], 5));
  }

  public void testNonEmptyToShorter() {
    checkArrayEquals(new String[9], ObjectArrays.newArray(new String[10], 9));
  }

  public void testNonEmptyToSameLength() {

 */
package org.codelibs.core.exception;

/**
 * Exception while accessing a file.
 *
 * @author shinsuke
 *
 */
public class FileAccessException extends ClRuntimeException {

    private static final long serialVersionUID = 1L;

    public FileAccessException(final String messageCode, final Object[] args, final Throwable cause) {
        super(messageCode, args, cause);
    }

/**
 * Stringがキーで、存在しないキーにアクセスする(get)と例外を投げるマップです。
 *
 * @author higa
 */
public class BeanMap extends LinkedHashMap<String, Object> {

    private static final long serialVersionUID = 1;

    @Override
    public Object get(final Object key) {
        if (!containsKey(key)) {
            throw new IllegalKeyOfBeanMapException(key, this);
        }
        return super.get(key);

package org.codelibs.core.exception;

/**
 * {@link IllegalStateException}をラップする例外です。
 *
 * @author wyukawa
 */
public class ClIllegalStateException extends IllegalStateException {

    private static final long serialVersionUID = -2154525994315946504L;

    /**
     * {@link ClIllegalStateException}を作成します。
     */
    public ClIllegalStateException() {
        super();
    }

    /**

import org.xml.sax.SAXParseException;

/**
 * {@link SAXException}をラップする例外です。
 *
 * @author higa
 */
public class SAXRuntimeException extends ClRuntimeException {

    private static final long serialVersionUID = -4933312103385038765L;

    /**
     * {@link SAXRuntimeException}を作成します。
     *
     * @param cause
     *            原因となった例外
     */
    public SAXRuntimeException(final SAXException cause) {