* for (String element : iterable(list, set, map.keySet())) {
 *     ...
 * }
 * </pre>
 *
 * @author koichik
 * @param <E>
 *            要素の型
 */
public class MultiIterator<E> implements Iterator<E> {

    /** {@link Iterator}の配列 */
    protected final Iterator<E>[] iterators;

    /** 現在反復中の{@link Iterator}のインデックス */
    protected int index;

    /**

import org.apache.maven.wagon.repository.Repository;
import org.apache.maven.wagon.resource.Resource;

/**
 * TransferListenerAdapter
 */
@Deprecated
public class TransferListenerAdapter implements TransferListener {

    private final ArtifactTransferListener listener;

    private final Map<Resource, ArtifactTransferResource> artifacts;

    private final Map<Resource, Long> transfers;

/**
 * Decrypts passwords in the settings.
 *
 * @deprecated since 4.0.0
 */
@Named
@Singleton
@Deprecated(since = "4.0.0")
public class DefaultSettingsDecrypter implements SettingsDecrypter {
    private final SecDispatcher securityDispatcher;

    @Inject
    public DefaultSettingsDecrypter(SecDispatcher securityDispatcher) {
        this.securityDispatcher = securityDispatcher;
    }

import org.apache.maven.api.cli.ParserRequest;
import org.apache.maven.api.cli.extensions.CoreExtension;

import static java.util.Objects.requireNonNull;

public abstract class BaseInvokerRequest<T extends Options> implements InvokerRequest<T> {
    private final ParserRequest parserRequest;
    private final Path cwd;
    private final Path installationDirectory;
    private final Path userHomeDirectory;

}

// MonitorReaderOptions provides configurable options for monitor reader implementation.
type MonitorReaderOptions struct {
	BucketOptions
	HeaderSize int
}

// Read implements a throttled read
func (r *MonitoredReader) Read(buf []byte) (n int, err error) {
	if r.throttle == nil {
		return r.r.Read(buf)
	}
	if r.lastErr != nil {
		err = r.lastErr
		return
	}

Interceptors
============

Interceptors are a powerful mechanism that can monitor, rewrite, and retry calls. Here's a simple interceptor that logs the outgoing request and the incoming response.

```java
class LoggingInterceptor implements Interceptor {
  @Override public Response intercept(Interceptor.Chain chain) throws IOException {
    Request request = chain.request();

    long t1 = System.nanoTime();

 */
package org.codelibs.fess.app.pager;

import java.io.Serializable;
import java.util.List;

import org.codelibs.fess.util.ComponentUtil;

public class DuplicateHostPager implements Serializable {

    private static final long serialVersionUID = 1L;

    public static final int DEFAULT_PAGE_SIZE = 20;

    public static final int DEFAULT_CURRENT_PAGE_NUMBER = 1;

 */
package org.codelibs.fess.app.pager;

import java.io.Serializable;
import java.util.List;

import org.codelibs.fess.util.ComponentUtil;

public class JobLogPager implements Serializable {

    private static final long serialVersionUID = 1L;

    public static final int DEFAULT_PAGE_SIZE = 20;

    public static final int DEFAULT_CURRENT_PAGE_NUMBER = 1;

 */
package org.codelibs.fess.app.pager;

import java.io.Serializable;
import java.util.List;

import org.codelibs.fess.util.ComponentUtil;

public class PathMapPager implements Serializable {

    private static final long serialVersionUID = 1L;

    public static final int DEFAULT_PAGE_SIZE = 20;

    public static final int DEFAULT_CURRENT_PAGE_NUMBER = 1;

 */
package org.codelibs.fess.app.pager;

import java.io.Serializable;
import java.util.List;

import org.codelibs.fess.Constants;
import org.codelibs.fess.util.ComponentUtil;

public class AccessTokenPager implements Serializable {
    private static final long serialVersionUID = 1L;

    public static final int DEFAULT_CURRENT_PAGE_NUMBER = 1;

    private int allRecordCount;

    private int allPageCount;