```

### Exception Handling
```java
import org.codelibs.core.exception.*;

// Runtime exception wrappers eliminate try-catch boilerplate
try {
    // Code that might throw checked exceptions
    return ClassUtil.newInstance(className); // Wraps checked exceptions automatically
} catch (ClassNotFoundRuntimeException e) {
    // Handle the wrapped exception

            bb.putShort((short) 0); // tflags high bytes

            // Invalid referral version
            bb.putShort((short) 99); // unsupported version

            // Should throw exception for unsupported version
            assertThrows(Exception.class, () -> {
                buffer.decode(testBuffer, 0, testBuffer.length);
            });
        }
    }

    @Nested

            throw e;
        } catch (final Exception e) {
            logger.warn("[RAG] Unexpected error during enhanced chat. sessionId={}, error={}, elapsedTime={}ms", session.getSessionId(),
                    e.getMessage(), System.currentTimeMillis() - startTime, e);
            callback.onError("unknown", LlmException.ERROR_UNKNOWN);
            throw e;
        } finally {

        try {
            return createCharMappingItem(this, form, hook);
        } catch (final ValidationErrorException e) {
            saveToken();
            throw e;
        }
    }

    /**
     * Create a char mapping item.
     * @param action The action.
     * @param form The create form.
     * @param hook The error hook.

`PATCH` is less commonly used and known than `PUT`.

And many teams use only `PUT`, even for partial updates.

You are **free** to use them however you want, **FastAPI** doesn't impose any restrictions.

But this guide shows you, more or less, how they are intended to be used.

///

### Using Pydantic's `exclude_unset` parameter { #using-pydantics-exclude-unset-parameter }

    }

    @Test
    public void test_encodeUrl_empty_and_null() {
        assertEquals("", DocumentUtil.encodeUrl(""));
        try {
            DocumentUtil.encodeUrl(null);
            fail("Should throw NullPointerException");
        } catch (NullPointerException e) {
            // Expected
        }
    }

    @Test
    public void test_encodeUrl_unicode() {

        transaction.setDataCount(0xFFFFFFFF);
        transaction.setDataOffset(0xFFFFFFFF);
        transaction.setSetupCount(0xFF);

        // Execute the method - should not throw exception
        assertDoesNotThrow(() -> transaction.writeParameterWordsWireFormat(dst, 0));
    }

    @Test
    @DisplayName("Test multiple setup count handling")
    void testMultipleSetupCount() {

    private int crc1 = 0;
    private int crc2 = 0;
    private int crc3 = 0;

    @Override
    protected void process(ByteBuffer bb) {
      if (finished) {
        throw new IllegalStateException(
            "The behavior of calling any method after calling hash() is undefined.");
      }
      while (bb.remaining() >= 16) {
        crc0 = computeForWord(crc0);

                                        <la:textarea styleId="queries" property="queries" styleClass="form-control"
                                                     rows="5"/>
                                    </div>
                                </div>
                                <div class="form-group row">

val Project.gradleInstallPath: Provider<String>
    get() = gradleProperty(GRADLE_INSTALL_PATH).orElse(
        provider<String> {
            throw RuntimeException("You can't install without setting the $GRADLE_INSTALL_PATH property.")
        }
    )


val Project.rerunAllTests: Provider<Boolean>