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3. Follow coding standards: `mvn formatter:format`
4. Add tests for new functionality
5. Ensure all tests pass: `mvn test`
6. Check license headers: `mvn license:format`
7. Commit changes: `git commit -m 'Add amazing feature'`
8. Push to branch: `git push origin feature/amazing-feature`
9. Open a Pull Request

### Code Style

# ----------------------------------------------------------
# Application Exception
# ---------------------
# /- - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# five framework-embedded messages (don't change key names)
# - - - - - - - - - -/
errors.login.failure = 登录失败。
errors.app.illegal.transition = 非法转换，请重试。
errors.app.db.already.deleted = 可能已被其他进程删除。请重试。
errors.app.db.already.updated = 可能已被其他进程更新。请重试。

📥 🖼 ❔ 🇺🇸🔍 🛠️ 💪 👀 💖, 🔁 🔁, 💸 🙋 ✴️ 💭 ⚠ 👩‍💻.

### 🆔 📛

⚫️ 🔜 🎲 🌐 ▶️ 👆 **🏗** **🆔 📛**. ⤴️, 👆 🔜 🔗 ⚫️ 🏓 💽 (🎲 👆 🎏 ☁ 🐕‍🦺).

👆 🔜 🎲 🤚 ☁ 💽 (🕹 🎰) ⚖️ 🕳 🎏, &amp; ⚫️ 🔜 ✔️ <abbr title="That doesn't change">🔧</abbr> **📢 📢 📢**.

🏓 💽(Ⓜ) 👆 🔜 🔗 ⏺ ("`A record`") ☝ **👆 🆔** 📢 **📢 📢 👆 💽**.

👆 🔜 🎲 👉 🕐, 🥇 🕰, 🕐❔ ⚒ 🌐 🆙.

/// tip

👉 🆔 📛 🍕 🌌 ⏭ 🇺🇸🔍, ✋️ 🌐 🪀 🔛 🆔 &amp; 📢 📢, ⚫️ 💸 💬 ⚫️ 📥.

        assertEquals(customPath, firstCall);
        assertEquals(firstCall, secondCall);
        assertEquals(secondCall, thirdCall);
    }

    // Test with changing query string (though typically wouldn't change in real scenario)
    public void test_getServletPath_withChangingQueryString() {
        final String originalPath = "/original/path";
        final String customPath = "/api/v1/dynamic";

   * implementing {@code Comparable<Foo>}) without producing warnings. If so, we would prefer today
   * to produce warnings in that case, and we may change this method to do so in the future. Support
   * for raw {@code Comparable} types in Guava in general is tracked as <a
   * href="https://github.com/google/guava/issues/989">#989</a>.)
   *

        assertEquals(combinedFilter, readFilter);
        assertEquals(0x1F, readFilter); // 1 + 2 + 4 + 8 + 16 = 31 = 0x1F
    }

    @Test
    @DisplayName("Should handle all file change notifications")
    void testAllFileChangeNotifications() {
        // Given - all possible filters

    @LazyInit @Nullable TimeoutFuture<V> timeoutFutureRef;

    Fire(TimeoutFuture<V> timeoutFuture) {
      this.timeoutFutureRef = timeoutFuture;
    }

    @Override
    // TODO: b/227335009 - Maybe change interruption behavior, but it requires thought.
    @SuppressWarnings("Interruption")
    public void run() {
      // If either of these reads return null then we must be after a successful cancel or another

import com.google.errorprone.annotations.Immutable;
import com.google.errorprone.annotations.InlineMe;

/**
 * A {@link ValueGraph} whose elements and structural relationships will never change. Instances of
 * this class may be obtained with {@link #copyOf(ValueGraph)}.
 *
 * <p>See the Guava User's Guide's <a
 * href="https://github.com/google/guava/wiki/GraphsExplained#immutable-implementations">discussion

     */
    int READ_CONTROL = 0x00020000; // 17
    /**
     * Permission to write the discretionary access control list
     */
    int WRITE_DAC = 0x00040000; // 18
    /**
     * Permission to change the owner in the security descriptor
     */
    int WRITE_OWNER = 0x00080000; // 19
    /**
     * Permission to synchronize with the file
     */
    int SYNCHRONIZE = 0x00100000; // 20
    /**