import java.text.DecimalFormat;
import java.text.DecimalFormatSymbols;
import java.util.Locale;

import org.codelibs.core.misc.LocaleUtil;

/**
 * Utility class for {@link DecimalFormat}.
 *
 * @author higa
 */
public abstract class DecimalFormatUtil {

    /**
     * Do not instantiate.
     */
    protected DecimalFormatUtil() {
    }

    /**
     * Normalizes the string representation of a number.

 */
package org.codelibs.core.misc;

import java.util.Locale;
import java.util.function.Supplier;

/**
 * Utility class for {@link Locale}.
 *
 * @author higa
 */
public abstract class LocaleUtil {

    /**
     * Do not instantiate.
     */
    protected LocaleUtil() {
    }

    /**
     * Returns a {@link Locale}.
     *
     * @param localeStr

import java.util.Locale;

import org.codelibs.core.lang.StringUtil;
import org.codelibs.core.text.DecimalFormatSymbolsUtil;

/**
 * Utility class for conversions related to {@link Number}.
 *
 * @author higa
 */
public abstract class NumberConversionUtil {

    /**
     * Do not instantiate.
     */
    protected NumberConversionUtil() {
    }

    /**
     * Converts to the appropriate {@link Number}.

import java.util.Map;
import java.util.MissingResourceException;
import java.util.ResourceBundle;

import org.codelibs.core.misc.LocaleUtil;

/**
 * Utility class for {@link ResourceBundle} operations.
 *
 * @author higa
 */
public abstract class ResourceBundleUtil {

    /**
     * Do not instantiate.
     */
    protected ResourceBundleUtil() {
    }

    /**

import java.text.SimpleDateFormat;

import org.codelibs.core.lang.StringUtil;
import org.codelibs.core.text.DecimalFormatUtil;

/**
 * Utility class for conversions related to {@link Integer}.
 *
 * @author higa
 */
public abstract class IntegerConversionUtil {

    /**
     * Do not instantiate.
     */
    protected IntegerConversionUtil() {
    }

    /**
     * Converts to {@link Integer}.
     *

import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import org.xml.sax.XMLReader;
import org.xml.sax.helpers.DefaultHandler;

/**
 * Utility class for {@link SAXParser}.
 *
 * @author higa
 */
public abstract class SAXParserUtil {

    /**
     * Do not instantiate.
     */
    protected SAXParserUtil() {
    }

    /**

import java.text.SimpleDateFormat;

import org.codelibs.core.lang.StringUtil;
import org.codelibs.core.text.DecimalFormatUtil;

/**
 * Utility class for conversions related to {@link Double}.
 *
 * @author higa
 */
public abstract class DoubleConversionUtil {

    /**
     * Do not instantiate.
     */
    protected DoubleConversionUtil() {
    }

    /**
     * Converts to {@link Double}.
     *

import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;

import org.codelibs.core.exception.SQLRuntimeException;

/**
 * Utility class for {@link PreparedStatement}.
 *
 * @author higa
 */
public abstract class PreparedStatementUtil {

    /**
     * Do not instantiate.
     */
    protected PreparedStatementUtil() {
    }

    /**
     * Executes the query.
     *

import java.util.Locale;

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

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

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

    @After

import java.text.SimpleDateFormat;

import org.codelibs.core.lang.StringUtil;
import org.codelibs.core.text.DecimalFormatUtil;

/**
 * Utility class for conversions related to {@link Byte}.
 *
 * @author higa
 */
public abstract class ByteConversionUtil {

    /**
     * Do not instantiate.
     */
    protected ByteConversionUtil() {
    }

    /**
     * Converts to {@link Byte}.
     *