Another big feature needed by APIs is data validation, making sure that the data is valid, given certain parameters. For example, that some field is an `int`, and not some random string. This is especially useful for incoming data.

Without a data validation system, you would have to do all the checks by hand, in code.

 */
package org.codelibs.fess.app.web.admin.general;

import javax.validation.constraints.Max;
import javax.validation.constraints.Min;
import javax.validation.constraints.Size;

import org.lastaflute.web.validation.Required;
import org.lastaflute.web.validation.theme.conversion.ValidateTypeFailure;

/**
 * @author shinsuke
 * @author Shunji Makino
 */
public class EditForm {

 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.app.web.admin.role;

import javax.validation.constraints.Size;

import org.lastaflute.web.validation.Required;
import org.lastaflute.web.validation.theme.conversion.ValidateTypeFailure;

/**
 * @author Keiichi Watanabe
 */
public class EditForm extends CreateForm {

    @Required
    @Size(max = 1000)

 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.app.web.admin.fileconfig;

import javax.validation.constraints.Size;

import org.lastaflute.web.validation.Required;
import org.lastaflute.web.validation.theme.conversion.ValidateTypeFailure;

/**
 * @author Keiichi Watanabe
 */
public class EditForm extends CreateForm {

    @Required
    @Size(max = 1000)

apiVersion: admissionregistration.k8s.io/v1
kind: ValidatingWebhookConfiguration
metadata:
  name: istiod-default-validator
  labels:
    app: istiod
    release: {{ .Release.Name }}
    istio: istiod
    istio.io/rev: {{ .Values.defaultRevision }}
webhooks:
  - name: validation.istio.io
    clientConfig:
      {{- if .Values.base.validationURL }}
      url: {{ .Values.base.validationURL }}
      {{- else }}

 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.app.web.admin.labeltype;

import javax.validation.constraints.Size;

import org.lastaflute.web.validation.Required;
import org.lastaflute.web.validation.theme.conversion.ValidateTypeFailure;

/**
 * @author Keiichi Watanabe
 */
public class EditForm extends CreateForm {

    @Required
    @Size(max = 1000)

 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.app.web.admin.pathmap;

import javax.validation.constraints.Size;

import org.lastaflute.web.validation.Required;
import org.lastaflute.web.validation.theme.conversion.ValidateTypeFailure;

/**
 * @author Keiichi Watanabe
 */
public class EditForm extends CreateForm {

    @Required
    @Size(max = 1000)

 */
package org.codelibs.fess.app.web.admin.role;

import java.util.HashMap;
import java.util.Map;

import javax.validation.constraints.Size;

import org.codelibs.fess.app.web.CrudMode;
import org.lastaflute.web.validation.Required;
import org.lastaflute.web.validation.theme.conversion.ValidateTypeFailure;

/**
 * @author shinsuke
 * @author Keiichi Watanabe
 */
public class CreateForm {

					if validationWhConf.Service == nil {
						t.Fatalf("expected validation service %s, got nil", tc.whSVC)
					}
					if validationWhConf.Service.Name != tc.whSVC {
						t.Fatalf("expected validation service %s, got %s", tc.whSVC, validationWhConf.Service.Name)
					}
					if validationWhConf.Service.Namespace != tc.istioNamespace {

 */
package org.codelibs.fess.app.web.admin.reqheader;

import javax.validation.constraints.Size;

import org.codelibs.fess.app.web.CrudMode;
import org.codelibs.fess.util.ComponentUtil;
import org.lastaflute.web.validation.Required;
import org.lastaflute.web.validation.theme.conversion.ValidateTypeFailure;

/**
 * @author codelibs
 * @author Shunji Makino
 * @author Keiichi Watanabe