* </ul>
 *
 * @author koichik
 * @see URLUtil#toCanonicalProtocol(String)
 * @see ClassTraversalUtil
 * @see ResourceTraversalUtil
 */
public abstract class TraversalUtil {

    /**
     * Do not instantiate.
     */
    protected TraversalUtil() {
    }

    /** An empty array of {@link Traverser}. */
    protected static final Traverser[] EMPTY_ARRAY = new Traverser[0];

 * </tr>
 * </table>
 *
 * @author koichik
 * @see DateConversionUtil
 * @see TimestampConversionUtil
 */
public abstract class TimeConversionUtil {

    /**
     * Do not instantiate.
     */
    protected TimeConversionUtil() {
    }

    /** Array of styles held by {@link DateFormat} */
    protected static final int[] STYLES = new int[] { SHORT, MEDIUM, LONG, FULL };

    /**

 * </tr>
 * </table>
 *
 * @author shinsuke
 * @see DateConversionUtil
 * @see TimeConversionUtil
 */
public abstract class TimestampConversionUtil {

    /**
     * Do not instantiate.
     */
    protected TimestampConversionUtil() {
    }

    /** Array of styles held by {@link DateFormat} */
    protected static final int[] STYLES = new int[] { SHORT, MEDIUM, LONG, FULL };

    /**

import java.util.NoSuchElementException;
import org.junit.Ignore;

/**
 * Tester for navigation of SortedMultisets.
 *
 * @author Louis Wasserman
 */
@GwtCompatible
@Ignore("test runners must not instantiate and run this directly, only via suites we build")
// @Ignore affects the Android test runner, which respects JUnit 4 annotations on JUnit 3 tests.
@SuppressWarnings("JUnit4ClassUsedInJUnit3")

 * </pre>
 *
 * @author Kimura Satoshi
 * @author higa
 * @author shinsuke
 * @see CopyOptionsUtil
 * @see CopyOptions
 */
public abstract class BeanUtil {

    /**
     * Do not instantiate.
     */
    protected BeanUtil() {
    }

    /** Default options */
    protected static final CopyOptions DEFAULT_OPTIONS = new CopyOptions();

    /**

import org.codelibs.core.exception.NoSuchMethodRuntimeException;

/**
 * Utility class for {@link Class} operations.
 *
 * @author higa
 */
public abstract class ClassUtil {

    /**
     * Do not instantiate.
     */
    protected ClassUtil() {
    }

    /** Map from wrapper types to primitive types */
    protected static final Map<Class<?>, Class<?>> wrapperToPrimitiveMap = newHashMap();

import org.codelibs.core.collection.CollectionsUtil;

/**
 * Utility class for handling generics in Java.
 *
 * @author koichik
 */
public abstract class GenericsUtil {

    /**
     * Do not instantiate.
     */
    protected GenericsUtil() {
    }

    /**
     * Returns <code>true</code> if the raw type of <code>type</code> can be assigned to <code>clazz</code>,
     * <code>false</code> otherwise.
     *

		ctx:          ctx,
		killCh:       make(chan struct{}),
		lastDayStats: make(map[string]*lastDayTierStats),
	}
}

// Init initializes t with given objAPI and instantiates the configured number
// of transition workers.
func (t *transitionState) Init(objAPI ObjectLayer) {
	n := globalAPIConfig.getTransitionWorkers()
	// Prefer ilm.transition_workers over now deprecated api.transition_workers

import java.util.List;

import org.codelibs.core.message.MessageFormatter;

/**
 * Utility class for array operations.
 *
 * @author higa
 */
public abstract class ArrayUtil {

    /**
     * Do not instantiate.
     */
    protected ArrayUtil() {
    }

    /**
     * Returns an array of {@literal boolean}.
     *
     * @param elements the elements of the array
     * @return the array
     */

 * Any {@link IOException} thrown by these methods is wrapped and thrown as an {@link IORuntimeException}.
 * </p>
 *
 * @author koichik
 */
public abstract class CopyUtil {

    /**
     * Do not instantiate.
     */
    protected CopyUtil() {
    }

    /** Buffer size used for copying. */
    protected static final int DEFAULT_BUF_SIZE = 4096;