* Initializes the pager with default values for pagination settings.
     */
    public GroupPager() {
        // Default constructor
    }

    /**
     * Clears all pagination data and search criteria, resetting the pager to its initial state.
     * This method resets record counts, pagination flags, and search parameters to their default values.
     */
    public void clear() {
        allRecordCount = 0;

Let's see how that works and how to change it if you need to do that.

## Pydantic Models for Input and Output { #pydantic-models-for-input-and-output }

Let's say you have a Pydantic model with default values, like this one:

{* ../../docs_src/separate_openapi_schemas/tutorial001_py310.py ln[1:7] hl[7] *}

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package gradlebuild.basics

/**
 * Attribute values for the different types of architecture data.
 * Used with [org.gradle.api.attributes.Category].
 */
object ArchitectureDataType {
    /**
     * JSON containing platforms data. See root settings file for more information.

// Code generated by "stringer -type=osMetric -trimprefix=osMetric os-instrumented.go"; DO NOT EDIT.

package cmd

import "strconv"

func _() {
	// An "invalid array index" compiler error signifies that the constant values have changed.
	// Re-run the stringer command to generate them again.
	var x [1]struct{}
	_ = x[osMetricRemoveAll-0]
	_ = x[osMetricMkdirAll-1]
	_ = x[osMetricMkdir-2]
	_ = x[osMetricRename-3]
	_ = x[osMetricOpenFileW-4]

    project-type: matrix
    node: master
    scm:
      - git:
          wipe-workspace: false
    axes:
      - axis:
          type: label-expression
          name: os
          values:
            - "windows-2012-r2"
            - "windows-2016"
            - "windows-2019"
    builders:
      - inject:
          properties-file: '.ci/java-versions.properties'
          properties-content: |

// Code generated by "stringer -type=STSErrorCode -trimprefix=Err sts-errors.go"; DO NOT EDIT.

package cmd

import "strconv"

func _() {
	// An "invalid array index" compiler error signifies that the constant values have changed.
	// Re-run the stringer command to generate them again.
	var x [1]struct{}
	_ = x[ErrSTSNone-0]
	_ = x[ErrSTSAccessDenied-1]
	_ = x[ErrSTSMissingParameter-2]
	_ = x[ErrSTSInvalidParameterValue-3]

    project-type: matrix
    node: master
    scm:
      - git:
          wipe-workspace: false
    axes:
      - axis:
          type: label-expression
          name: os
          values:
            - "centos-7&&immutable"
            - "centos-8&&immutable"
            - "debian-9&&immutable"
            - "debian-10&&immutable"
            - "debian-11&&immutable"

        assertEquals(option1.getFieldNaming(), option2.getFieldNaming());
    }

    @Test
    public void test_allMethodsReturnExpectedValues() {
        // Comprehensive test to verify all methods return expected values
        FessJsonResourceProvider testProvider = new FessJsonResourceProvider();

        // Verify nulls suppression is enabled
        assertTrue("Nulls should be suppressed", testProvider.isNullsSuppressed());

  }

  @Override
  V getValue(int index) {
    int rowIndex = cellRowIndices[index];
    ImmutableMap<C, V> row = rowMap.values().asList().get(rowIndex);
    int columnIndex = cellColumnInRowIndices[index];
    return row.values().asList().get(columnIndex);
  }

  @Override
  @J2ktIncompatible
  @GwtIncompatible
    Object writeReplace() {

/// info | 정보

이 예시에서 `X-Key`와 `X-Token`이라는 커스텀 헤더를 만들어 사용했습니다.

그러나 실제로 보안을 구현할 때는 통합된 [보안 유틸리티 (다음 챕터)](../security/index.md)를 사용하는 것이 더 많은 이점을 얻을 수 있습니다.

///

## 의존성 오류와 값 반환하기 { #dependencies-errors-and-return-values }

평소에 사용하던대로 같은 의존성 *함수*를 사용할 수 있습니다.

### 의존성 요구사항 { #dependency-requirements }

(헤더같은) 요청 요구사항이나 하위-의존성을 선언할 수 있습니다:

{* ../../docs_src/dependencies/tutorial006_an_py310.py hl[8,13] *}