return delegate().nodes();
  }

  /**
   * Defer to {@link AbstractGraph#edges()} (based on {@link #successors(Object)}) for full edges()
   * implementation.
   */
  @Override
  protected long edgeCount() {
    return delegate().edges().size();
  }

  @Override
  public boolean isDirected() {
    return delegate().isDirected();
  }

  @Override
  public boolean allowsSelfLoops() {

/**
 * キーで大文字小文字を気にしない {@link ArrayMap}です。
 *
 * @author higa 値の型
 * @param <V>
 *            値の型
 */
public class CaseInsensitiveMap<V> extends ArrayMap<String, V> {

    private static final long serialVersionUID = 1L;

    /**
     * {@link CaseInsensitiveMap}を作成します。
     */
    public CaseInsensitiveMap() {
    }

    /**
     * {@link CaseInsensitiveMap}を作成します。
     *
     * @param capacity

        if (testTransferListener != null) {
            testTransferListener.addTransfer(resourceName);
        }
    }

    public boolean getIfNewer(String resourceName, File destination, long timestamp)
            throws TransferFailedException, ResourceDoesNotExistException, AuthorizationException {
        if (!insideGet) {
            addTransfer("getIfNewer " + resourceName);
        }

    }
    int writeDataWireFormat( byte[] dst, int dstIndex ) {
        if(( dst.length - dstIndex ) < pipeDataLen ) {
            if( log.level >= 3 )
                log.println( "TransTransactNamedPipe data too long for buffer" );
            return 0;
        }
        System.arraycopy( pipeData, pipeDataOff, dst, dstIndex, pipeDataLen );
        return pipeDataLen;
    }

/**
 * @author shinsuke
 *
 */
public class ExtractData
        implements TikaCoreProperties, CreativeCommons, Geographic, HttpHeaders, Message, ClimateForcast, TIFF, TikaMimeKeys, Serializable {

    private static final long serialVersionUID = 1L;

    public static final String URL = "url";

    @SuppressWarnings("deprecation")
    public static final String PDF_PASSWORD = PDFParser.PASSWORD;

    this.xStats = xStats;
    this.yStats = yStats;
    this.sumOfProductsOfDeltas = sumOfProductsOfDeltas;
  }

  /** Returns the number of pairs in the dataset. */
  public long count() {
    return xStats.count();
  }

  /** Returns the statistics on the {@code x} values alone. */
  public Stats xStats() {
    return xStats;
  }

import java.lang.reflect.Constructor;

/**
 * {@link Constructor}が見つからなかったときにスローされる例外Vです。
 *
 * @author higa
 */
public class ConstructorNotFoundRuntimeException extends ClRuntimeException {

    private static final long serialVersionUID = 8584662068396978822L;

    private final Class<?> targetClass;

    private final Object[] methodArgs;

    private final Class<?>[] paramTypes;

    /**

import org.codelibs.core.lang.MethodUtil;

/**
 * {@link Method}が見つからなかったときにスローされる例外です。
 *
 * @author higa
 *
 */
public class MethodNotFoundRuntimeException extends ClRuntimeException {

    private static final long serialVersionUID = -3508955801981550317L;

    private final Class<?> targetClass;

    private final String methodName;

    private final Class<?>[] methodArgClasses;

    /**

            } else {
                cb.query().setDescription_MatchPhrase(dataConfigPager.description);
            }
        }
        // TODO Long, Integer, String supported only.

        // setup condition
        cb.query().addOrderBy_SortOrder_Asc();
        cb.query().addOrderBy_Name_Asc();

        // search

    }

class WebSocketWriter(
  private val isClient: Boolean,
  val sink: BufferedSink,
  val random: Random,
  private val perMessageDeflate: Boolean,
  private val noContextTakeover: Boolean,
  private val minimumDeflateSize: Long,
) : Closeable {
  /** This holds outbound data for compression and masking. */
  private val messageBuffer = Buffer()

  /** The [Buffer] of [sink]. Write to this and then flush/emit [sink]. */