import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import java.util.Map;
import java.util.concurrent.TimeUnit;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.util.stream.Collectors;

import javax.xml.XMLConstants;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;

import org.apache.commons.lang3.StringUtils;

constraints.NotNull.message = {item} ist erforderlich.
constraints.Null.message = {item} muss null sein.
constraints.Past.message = {item} muss ein vergangener Wert sein.
constraints.Pattern.message = {item} stimmt nicht mit "{regexp}" überein.
constraints.Size.message = Die Größe von {item} muss zwischen {min} und {max} liegen.
# ----------------------------------------------------------
# Hibernate Validator

## Ajouter des validations par expressions régulières

On peut définir une <abbr title="Une expression régulière, regex ou regexp est une suite de caractères qui définit un pattern de correspondance pour les chaînes de caractères.">expression régulière</abbr> à laquelle le paramètre doit correspondre :

{* ../../docs_src/query_params_str_validations/tutorial004.py hl[10] *}

 * override one or more methods to modify the behavior of the backing set as desired per the <a
 * href="http://en.wikipedia.org/wiki/Decorator_pattern">decorator pattern</a>.
 *
 * <p><b>Warning:</b> The methods of {@code ForwardingNavigableSet} forward <i>indiscriminately</i>
 * to the methods of the delegate. For example, overriding {@link #add} alone <i>will not</i> change

import static com.google.common.base.Throwables.throwIfInstanceOf;
import static com.google.common.base.Throwables.throwIfUnchecked;
import static com.google.common.truth.Truth.assertThat;
import static java.util.regex.Pattern.quote;

import com.google.common.annotations.GwtCompatible;
import com.google.common.annotations.GwtIncompatible;
import com.google.common.annotations.J2ktIncompatible;

    }

    @Test
    @DisplayName("EmptyIterator should follow Iterator contract for empty collections")
    void testIteratorContract() {
        // Given - typical Iterator usage pattern

        // When & Then - verify empty collection behavior
        assertFalse(emptyIterator.hasNext(), "Empty iterator should have no next element");

👆 💪 🚮 🔢 `min_length`:

{* ../../docs_src/query_params_str_validations/tutorial003.py hl[10] *}

## 🚮 🥔 🧬

👆 💪 🔬 <abbr title="A regular expression, regex or regexp is a sequence of characters that define a search pattern for strings.">🥔 🧬</abbr> 👈 🔢 🔜 🏏:

{* ../../docs_src/query_params_str_validations/tutorial004.py hl[11] *}

👉 🎯 🥔 🧬 ✅ 👈 📨 🔢 💲:

* `^`: ▶️ ⏮️ 📄 🦹, 🚫 ✔️ 🦹 ⏭.

constraints.Min.message = {item} 必須大於或等於 {value}。
constraints.NotNull.message = {item} 不能為空。
constraints.Null.message = {item} 必須為 null。
constraints.Past.message = {item} 必須是過去的日期。
constraints.Pattern.message = {item} 不匹配 "{regexp}"。
constraints.Size.message = {item} 的大小必須在 {min} 到 {max} 個字元之間。
# ----------------------------------------------------------
# Hibernate Validator
# -------------------

constraints.Min.message = {item} debe ser mayor o igual que {value}.
constraints.NotNull.message = {item} es obligatorio.
constraints.Null.message = {item} debe ser nulo.
constraints.Past.message = {item} debe ser una fecha pasada.
constraints.Pattern.message = {item} no coincide con "{regexp}".
constraints.Size.message = El tamaño de {item} debe estar entre {min} y {max} caracteres.
# ----------------------------------------------------------
# Hibernate Validator

        },
        "zero_width_spaces": {
            "type":       "mapping",
            "mappings": [ "\\u200C=> "]
        },
        "removeall_filter": {
          "type": "pattern_replace",
          "pattern":"(.*)",
          "replacement":""
        }
      },
      "filter": {
        "stemmer_en_filter": {
          "type": "stemmer",
          "name": "english"
        },
        "english_override": {