///

    * O `datetime.time` do Python.
    * Em requisições e respostas será representado como uma `str` no formato ISO 8601, exemplo: `14:23:55.003`.
* `datetime.timedelta`:
    * O `datetime.timedelta` do Python.
    * Em requisições e respostas será representado como um `float` de segundos totais.

    * Un `datetime.time` Python.
    * Dans les requêtes et les réponses, il sera représenté sous forme de `str` au format ISO 8601, par exemple : `14:23:55.003`.
* `datetime.timedelta` :
    * Un `datetime.timedelta` Python.
    * Dans les requêtes et les réponses, il sera représenté sous forme de `float` de secondes totales.

public final class Ints extends IntsMethodsForWeb {
  private Ints() {}

  /**
   * The number of bytes required to represent a primitive {@code int} value.
   *
   * <p>Prefer {@link Integer#BYTES} instead.
   */
  public static final int BYTES = Integer.BYTES;

  /**
   * The largest power of two that can be represented as an {@code int}.
   *
   * @since 10.0
   */

    * En requests y responses se representará como un `str`.
* `datetime.datetime`:
    * Un `datetime.datetime` de Python.
    * En requests y responses se representará como un `str` en formato ISO 8601, como: `2008-09-15T15:53:00+05:00`.
* `datetime.date`:
    * `datetime.date` de Python.
    * En requests y responses se representará como un `str` en formato ISO 8601, como: `2008-09-15`.
* `datetime.time`:

</p>

<pre>
uint(-1)     // -1 cannot be represented as a uint
int(3.14)    // 3.14 cannot be represented as an int
int64(Huge)  // 1267650600228229401496703205376 cannot be represented as an int64
Four * 300   // operand 300 cannot be represented as an int8 (type of Four)
Four * 100   // product 400 cannot be represented as an int8 (type of Four)
</pre>

<p>

 * ...
 * ThreadN: acquire(LockN) --X acquire(LockA)
 * </pre>
 *
 * <p>The implementation detects cycles by constructing a directed graph in which each lock
 * represents a node and each edge represents an acquisition ordering between two locks.
 *
 * <ul>
 *   <li>Each lock adds (and removes) itself to/from a ThreadLocal Set of acquired locks when the

 */
package org.codelibs.fess.entity;

import java.io.Serializable;
import java.time.LocalDateTime;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;

/**
 * Represents a message in a chat conversation.
 *
 * @author FessProject
 */
public class ChatMessage implements Serializable {

    private static final long serialVersionUID = 1L;

   */
  public static int remainder(int dividend, int divisor) {
    return (int) (toLong(dividend) % toLong(divisor));
  }

  /**
   * Returns the unsigned {@code int} value represented by the given string.
   *
   * <p>Accepts a decimal, hexadecimal, or octal number given by specifying the following prefix:
   *
   * <ul>
   *   <li>{@code 0x}<i>HexDigits</i>

 * @author Louis Wasserman
 * @since 1.0
 */
@J2ktIncompatible
@GwtIncompatible
public final class UnsignedBytes {
  private UnsignedBytes() {}

  /**
   * The largest power of two that can be represented as an unsigned {@code byte}.
   *
   * @since 10.0
   */
  public static final byte MAX_POWER_OF_TWO = (byte) 0x80;

  /**
   * The largest value that fits into an unsigned byte.
   *
   * @since 13.0