import java.sql.DriverManager;
import java.sql.SQLException;
import java.util.Enumeration;

import org.codelibs.core.exception.SQLRuntimeException;
import org.codelibs.core.lang.ClassUtil;

/**
 * {@link java.sql.DriverManager}のためのユーティリティクラスです。
 *
 * @author koichik
 */
public abstract class DriverManagerUtil {

    /**
     * JDBCドライバを登録します。
     *
     * @param driverClassName

 * limitations under the License.
 */

package com.google.common.graph;

import java.util.Optional;
import java.util.Set;
import javax.annotation.CheckForNull;

/**
 * A class to allow {@link Network} implementations to be backed by a provided delegate. This is not
 * currently planned to be released as a general-purpose forwarding class.
 *
 * @author James Sexton
 * @author Joshua O'Madadhain
 */

import java.io.ByteArrayOutputStream;
import java.nio.ByteBuffer;
import java.nio.ByteOrder;
import java.nio.charset.Charset;
import java.util.Arrays;

/**
 * Skeleton implementation of {@link HashFunction}, appropriate for non-streaming algorithms. All
 * the hash computation done using {@linkplain #newHasher()} are delegated to the {@linkplain
 * #hashBytes(byte[], int, int)} method.
 *
 * @author Dimitris Andreou

 */
package org.apache.maven.model.io;

import java.io.IOException;

/**
 * Signals a failure to parse the POM due to invalid syntax (e.g. non well formed XML or unknown elements).
 *
 * @deprecated use {@link org.apache.maven.api.services.xml.ModelXmlFactory} instead
 */
@Deprecated(since = "4.0.0")
public class ModelParseException extends IOException {

    /**
     * The one-based index of the line containing the error.

package org.apache.maven.settings.io;

import java.io.IOException;

/**
 * Signals a failure to parse the settings due to invalid syntax (e.g. non well formed XML or unknown elements).
 *
 * @deprecated since 4.0.0, use {@link org.apache.maven.api.services.xml.SettingsXmlFactory} instead
 */
@Deprecated(since = "4.0.0")
public class SettingsParseException extends IOException {

    /**
     * The one-based index of the line containing the error.

import java.io.Writer;
import java.util.Map;

import org.apache.maven.settings.Settings;

/**
 * Handles serialization of settings into some kind of textual format like XML.
 *
 * @deprecated since 4.0.0, use {@link org.apache.maven.api.services.xml.SettingsXmlFactory} instead
 */
@Deprecated(since = "4.0.0")
public interface SettingsWriter {

    /**

        assertNull(s);
        final String contentType = MimeTypeUtil.guessContentType(path);
        assertEquals("text/html", contentType);
    }

    /**
     * Test method for
     * {@link org.codelibs.core.net.MimeTypeUtil#guessContentType(String)} .
     */
    @Test
    public void testGuessContentType() {
        exception.expect(EmptyArgumentException.class);

import org.codehaus.plexus.interpolation.ValueSource;

/**
 * Wraps another value source and intercepts interpolated expressions, checking for problems.
 *
 * @deprecated use {@link org.apache.maven.api.services.ModelBuilder} instead
 */
@Deprecated(since = "4.0.0")
class ProblemDetectingValueSource implements ValueSource {

    private final ValueSource valueSource;

import java.util.Map;
import java.util.Objects;

/**
 * The domain-specific model merger for the Maven POM, overriding generic code from parent class when necessary with
 * more adapted algorithms.
 *
 * @deprecated use {@link org.apache.maven.internal.impl.model.MavenModelMerger} instead
 */
public class MavenModelMerger extends org.apache.maven.internal.impl.model.MavenModelMerger {

    /**

import org.apache.maven.model.building.ModelProblemCollector;

/**
 * Handles expansion of general build plugin configuration into individual executions.
 *
 * @deprecated use {@link org.apache.maven.api.services.ModelBuilder} instead
 */
@Named
@Singleton
@Deprecated(since = "4.0.0")
public class DefaultPluginConfigurationExpander implements PluginConfigurationExpander {

    @Override