* @param <T>
 *            The type of the value
 */
public class ValueHolder<T> {

    /** The value */
    protected T value;

    /**
     * Constructs an instance.
     */
    public ValueHolder() {
    }

    /**
     * Constructs an instance.
     *
     * @param value
     *            The value
     */
    public ValueHolder(final T value) {
        this.value = value;
    }

    /**

    }

    private ValueHolder addHolder() {
      ValueHolder valueHolder = new ValueHolder();
      holderTail = holderTail.next = valueHolder;
      return valueHolder;
    }

    @CanIgnoreReturnValue
    private ToStringHelper addHolder(@Nullable Object value) {
      ValueHolder valueHolder = addHolder();
      valueHolder.value = value;
      return this;
    }

    }

    /**
     * <p>testIndexedMissingDot.</p>
     *
     * @throws Exception if any.
     */
    @Test
    public void testIndexedMissingDot() throws Exception {
        List<Object> list = new ArrayList<Object>();
        list.add(new ValueHolder("a-value"));
        assertNull(ReflectionValueExtractor.evaluate("h.value[0]value", new ValueHolder(list)));
    }

    /**

    }

    private ValueHolder addHolder() {
      ValueHolder valueHolder = new ValueHolder();
      holderTail = holderTail.next = valueHolder;
      return valueHolder;
    }

    @CanIgnoreReturnValue
    private ToStringHelper addHolder(@Nullable Object value) {
      ValueHolder valueHolder = addHolder();
      valueHolder.value = value;
      return this;
    }

import org.apache.logging.log4j.Logger;
import org.codelibs.core.io.InputStreamUtil;
import org.codelibs.core.lang.StringUtil;
import org.codelibs.core.misc.Pair;
import org.codelibs.core.misc.ValueHolder;
import org.codelibs.fess.Constants;
import org.codelibs.fess.crawler.builder.RequestDataBuilder;
import org.codelibs.fess.crawler.entity.AccessResultData;
import org.codelibs.fess.crawler.entity.RequestData;