/**
     * {@link DecimalFormatSymbols}を返します。
     *
     * @param locale
     *            ロケール。{@literal null}であってはいけません
     * @return {@link DecimalFormatSymbols}
     */
    public static DecimalFormatSymbols getDecimalFormatSymbols(final Locale locale) {
        assertArgumentNotNull("locale", locale);

        DecimalFormatSymbols symbols = CACHE.get(locale);
        if (symbols == null) {

plugins:
  social:
    cards_layout_options:
      logo: ../en/docs/img/icon-white.svg
  typeset:
markdown_extensions:
  material.extensions.preview:
    targets:
      include:

        asDocMeta().version(version);
    }

    public Locale getLocale() {
        if (locale == null) {
            if (getValue() == null) {
                return Locale.ROOT;
            }
            locale = ComponentUtil.getFessConfig().getQueryLocaleFromName(getValue());
        }
        return locale;
    }

    @Override
    public String toString() {

import com.google.common.annotations.J2ktIncompatible;
import com.google.errorprone.annotations.DoNotMock;
import com.google.j2objc.annotations.J2ObjCIncompatible;
import java.lang.ref.WeakReference;
import java.util.Locale;
import java.util.concurrent.CancellationException;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.Future;
import java.util.concurrent.TimeoutException;

        assertEquals(getTestDfsTargetServer().toLowerCase(Locale.ROOT), ref.getServer().toLowerCase(Locale.ROOT));
        assertEquals(dfsTestSharePath.length() - 1, ref.getPathConsumed());

        DfsReferralData ref2 = doResolve(dfsTestSharePath, "", true, true);

        assertNotNull(ref2);
        assertEquals(getTestDfsTargetServer().toLowerCase(Locale.ROOT), ref2.getServer().toLowerCase(Locale.ROOT));

 */

package gradlebuild.basics

import java.util.Locale

fun String.toLowerCase(): String =
    lowercase(Locale.US)

fun String.toUpperCase(): String =
    uppercase(Locale.US)

fun String.capitalize(): String =
    replaceFirstChar { it.uppercase(Locale.US) }

fun String.decapitalize(): String =

    }
  }

  private fun <T> withLocale(
    locale: Locale,
    block: () -> T,
  ): T {
    val previous = Locale.getDefault()
    try {
      Locale.setDefault(locale)
      return block()
    } finally {
      Locale.setDefault(previous)
    }
  }

  @Test fun testIllegalCharsetName() {
    val mediaType = parse("text/plain; charset=\"!@#$%^&*()\"")

        Locale locale = LocaleUtil.getDefault();
        if (localeStr != null) {
            final int index = localeStr.indexOf('_');
            if (index < 0) {
                locale = new Locale(localeStr);
            } else {
                final String language = localeStr.substring(0, index);
                final String country = localeStr.substring(index + 1);
                locale = new Locale(language, country);
            }

     *
     * @param s
     *            数値を表す文字列
     * @param locale
     *            ロケール。{@literal null}であってはいけません
     * @return 正規化された文字列
     */
    public static String normalize(final String s, final Locale locale) {
        assertArgumentNotNull("locale", locale);

        if (s == null) {
            return null;
        }

import java.util.Date;
import java.util.Locale;
import java.util.TimeZone;

import org.codelibs.core.misc.LocaleUtil;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;

/**
 * @author higa
 */
public class TimestampConversionUtilTest {

    @Before
    public void setUp() throws Exception {
        LocaleUtil.setDefault(() -> Locale.JAPANESE);
    }

    @After