}
	return 1
}

func (l *CostEstimator) sizeEstimate(t checker.AstNode) checker.SizeEstimate {
	if sz := t.ComputedSize(); sz != nil {
		return *sz
	}
	if sz := l.EstimateSize(t); sz != nil {
		return *sz
	}
	return checker.SizeEstimate{Min: 0, Max: math.MaxUint64}
}

func (l *CostEstimator) listElementNode(list checker.AstNode) checker.AstNode {
	if params := list.Type().Parameters(); len(params) > 0 {

	// MatchSupportedTargets returns a Matcher for filtering unsupported targets.
	MatchSupportedTargets() match.Matcher

	// Check returns an echo.Checker for validating response based on the request information.
	Check(opts echo.CallOptions, expectAllowed bool) echo.Checker
}

var _ Provider = &providerImpl{}

type providerImpl struct {
	name              string
	api               API

{!../../../docs_src/dependencies/tutorial011.py!}
```

& 👈 🌌 👥 💪 "🔗" 👆 🔗, 👈 🔜 ✔️ `"bar"` 🔘 ⚫️, 🔢 `checker.fixed_content`.

## ⚙️ 👐 🔗

⤴️, 👥 💪 ⚙️ 👉 `checker` `Depends(checker)`, ↩️ `Depends(FixedContentQueryChecker)`, ↩️ 🔗 👐, `checker`, 🚫 🎓 ⚫️.

& 🕐❔ ❎ 🔗, **FastAPI** 🔜 🤙 👉 `checker` 💖:

```Python
checker(q="somequery")
```

...& 🚶‍♀️ ⚫️❔ 👈 📨 💲 🔗 👆 *➡ 🛠️ 🔢* 🔢 `fixed_content_included`:

        SimpleMessage(ValidationMessageChecker checker) {
            super(checker)
        }

    }

    static class MutableTypeWithSetter extends ValidationMessageDisplayConfiguration<MutableTypeWithSetter> {
        String propertyType

        MutableTypeWithSetter(ValidationMessageChecker checker) {
            super(checker)
        }

  // Source node is not compilable.
  EXPECT_FALSE(checker_->IsCompilableNode(*const0, flib_runtime));

  EXPECT_TRUE(checker_->IsCompilableNode(*compilable_op, flib_runtime));

  // Uncompilable as we are only checking compilability in CPU device type.
  EXPECT_FALSE(checker_->IsCompilableNode(*uncompilable_op, flib_runtime));

  const auto uncompilable_nodes =
      checker_->FindUncompilableNodes(*uncompilable_op, flib_runtime);

    private final ValidationMessageChecker checker
    String pluginId
    boolean hasIntro = true
    private String description
    private String reason
    private List<String> solutions = []

    ValidationMessageDisplayConfiguration(ValidationMessageChecker checker) {
        this.checker = checker
    }

    String typeName
    String property
    String propertyType

    def __call__(self, q: str = ""):
        if q:
            return self.fixed_content in q
        return False


checker = FixedContentQueryChecker("bar")


@app.get("/query-checker/")
async def read_query_check(fixed_content_included: Annotated[bool, Depends(checker)]):

	return validators
}

// addIPv6Checks adds IPv6 related checks
func addIPv6Checks(checks []Checker) []Checker {
	checks = append(checks,
		FileContentCheck{Path: ipv6DefaultForwarding, Content: []byte{'1'}},
	)
	return checks
}

// addIPv4Checks adds IPv4 related checks
func addIPv4Checks(checks []Checker) []Checker {
	checks = append(checks,
		FileContentCheck{Path: ipv4Forward, Content: []byte{'1'}})
	return checks

    @Test
    void testMatchesVersion() {
        MavenPluginJavaPrerequisiteChecker checker = new MavenPluginJavaPrerequisiteChecker(new GenericVersionScheme());
        assertTrue(checker.matchesVersion("1.0", "1.8"));
        assertTrue(checker.matchesVersion("1.8", "9.0.1+11"));
        assertFalse(checker.matchesVersion("[1.0,2],[3,4]", "2.1"));
        assertTrue(checker.matchesVersion("[1.0,2],[3,4]", "3.1"));

    def __call__(self, q: str = ""):
        if q:
            return self.fixed_content in q
        return False


checker = FixedContentQueryChecker("bar")


@app.get("/query-checker/")
async def read_query_check(fixed_content_included: bool = Depends(checker)):