assertNotNull(result);
        assertTrue(result.isPresent());
        assertEquals(testValue, result.get());
        assertEquals(3, result.get().size());
    }

    @Test
    public void test_ofNullable_withEmptyList() {
        List<String> testValue = new ArrayList<>();
        OptionalEntity<List<String>> result = OptionalUtil.ofNullable(testValue);

        assertEquals(0, filteredEnvMap.size());

        envMap.put("FESS_ENV_TEST", "123");
        filteredEnvMap = systemHelper.getFilteredEnvMap("^FESS_ENV.*");
        assertEquals(1, filteredEnvMap.size());
        assertEquals("123", filteredEnvMap.get("FESS_ENV_TEST"));

        filteredEnvMap = systemHelper.getFilteredEnvMap("^XFESS_ENV.*");
        assertEquals(0, filteredEnvMap.size());

        envMap.put("", "123");

import java.util.Map;

import org.lastaflute.web.validation.Required;

import jakarta.validation.constraints.Size;

/**
 * Form class for cache-related operations.
 * Contains parameters for document caching and error page display.
 */
public class CacheForm {

    /** Document ID for cache operations. */
    @Required
    @Size(max = 100)
    public String docId;

    /** Highlight query parameters. */
    public String[] hq;

","sierra leone","singapore","sint maarten","slovakia","slovenia","solomon islands","somalia","south africa","south georgia and the south sandwich islands","south sudan","spain","sri lanka","sudan","suriname","svalbard and jan mayen","swaziland","sweden","switzerland","syria","taiwan","tajikistan","tanzania","thailand","timor-leste","togo","tokelau","tonga","trinidad and tobago","tunisia","turkey","turkmenistan","turks and caicos islands","tuvalu","uganda","ukraine","united arab emirates","united...

        Map<String, Object> searchBody = new HashMap<>();
        searchBody.put("size", NUM * 2);
        String response = checkGetMethod(searchBody, getListEndpointSuffix()).asString();
        List<Map<String, String>> attrList = JsonPath.from(response).getList(getJsonPath() + ".attributes");
        assertEquals(NUM, attrList.size());
        for (Map<String, String> attr : attrList) {

                versionsByMinor.entries.forEachIndexed { idx, entry ->
                    val versionsOfMinor = entry.value.sortedByDescending { VersionNumber.parse(it) }
                    if (idx < versionsByMinor.size - 1) {
                        // Latest of the previous minor
                        add(versionsOfMinor.first())
                    } else {
                        // Current minor

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

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

import jakarta.validation.constraints.Size;

/**
 * Form class for editing failure URL records in the admin interface.
 * This form handles the editing of URLs that failed during crawling operations,

    /**
     * Returns the start position.
     *
     * @return The start position.
     */
    public abstract int getStartPosition();

    /**
     * Returns the page size.
     *
     * @return The page size.
     */
    public abstract int getPageSize();

    /**
     * Returns the offset.
     *
     * @return The offset.
     */
    public abstract int getOffset();

"),g),!1}),h},errorMessage:"",errorMessageKey:"wrongFileType"}),a.formUtils.addValidator({name:"size",validatorFunction:function(b,d,f,g){var h=d.valAttr("max-size");if(!h)return a.formUtils.warn('Input "'+d.attr("name")+'" is missing data-validation-max-size attribute',!0),!0;if(!c)return!0;var i=a.formUtils.convertSizeNameToBytes(h),j=!0;return a.each(d.get(0).files||[],function(a,b){return j=b.size<=i}),j||e(this,"wrongFileSize",h,g),j},errorMessage:"",errorMessageKey:"wrongFileSize"}),a.form...

    /**
     * Gets the maximum size for alphanumeric terms from configuration.
     *
     * @return the maximum alphanumeric term size
     */
    protected int getMaxAlphanumTermSize() {
        final FessConfig fessConfig = ComponentUtil.getFessConfig();
        return fessConfig.getCrawlerDocumentMaxAlphanumTermSizeAsInteger();
    }

    /**
     * Gets the maximum size for symbol terms from configuration.
     *