public HtmlResponse upgradeFrom(final UpgradeForm form) {
        validate(form, messages -> {}, this::asIndexHtml);
        verifyToken(this::asIndexHtml);

        if (VERSION_13_0.equals(form.targetVersion)) {
            try {
                upgradeFrom13_0();
                upgradeFrom13_1();
                upgradeFrom13_2();
                upgradeFrom13_3();
                upgradeFrom13_4();

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

import org.lastaflute.web.validation.Required;

public class UpgradeForm {
    @Required
    public String targetVersion;

    public static final String LABELS_reindex_start_button = "{labels.reindex_start_button}";

    /** The key of the message: Version */
    public static final String LABELS_TARGET_VERSION = "{labels.targetVersion}";

    /** The key of the message: Version From */
    public static final String LABELS_target_version = "{labels.target_version}";

    /** The key of the message: Request to OpenSearch */