# 歴史、設計、そしてこれから

少し前に、<a href="https://github.com/fastapi/fastapi/issues/3#issuecomment-454956920" class="external-link" target="_blank">**FastAPI**
のユーザーに以下の様に尋ねられました</a>:

> このプロジェクトの歴史は？何もないところから、数週間ですごいものができているようです。 [...]

これがその歴史のほんの一部です。

## 代替手段

数年前から、私は複雑な要件を持つAPI (機械学習、分散システム、非同期ジョブ、NoSQLデータベースなど) を作成しており、いくつかの開発者チームを率いています。

その一環で、多くの方法を調査し、テストし、利用する必要がありました。

**FastAPI** の歴史は、その前身の歴史が大部分を占めています。

                SmbConstants.DEFAULT_SHARING);

        byte[] data = new byte[10];

        // When & Then - test boundary conditions
        // Negative length or offset should not cause issues (len <= 0 returns early)
        assertDoesNotThrow(() -> outputStream.write(data, 0, -1)); // negative length, returns early
        assertDoesNotThrow(() -> outputStream.write(data, 0, 0)); // zero length, returns early

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     * can propagate through many layers of AbstractTransformFuture up to the root call to set().
     *
     * https://github.com/google/guava/issues/2254
     *
     * Other kinds of Errors are possible:
     *
     * - OutOfMemoryError from allocations in setFuture(): The calculus here is similar to

 * "https://github.com/google/guava/wiki/RangesExplained#discrete-domains">{@code
 * DiscreteDomain}</a>.
 *
 * @author Kevin Bourrillion
 * @since 10.0
 */
@SuppressWarnings("rawtypes") // https://github.com/google/guava/issues/989
@GwtCompatible
public abstract class DiscreteDomain<C extends Comparable> {

  /**
   * Returns the discrete domain for values of type {@code Integer}.
   *

            unicodeString.check("");
        });

        // The implementation has a bug - it doesn't handle null properly
        // It throws NullPointerException instead of returning null
        // This is a known issue in the production code
        assertThrows(NullPointerException.class, () -> {
            unicodeString.check(null);
        });
    }

    @Test