import org.codehaus.plexus.logging.Logger;

import static java.util.Objects.requireNonNull;

/**
 * Various utilities, mostly to bridge "old" and "new" stuff, like Properties vs Maps, File vs Paths, etc.
 */
public final class Utils {
    private Utils() {}

    @Nullable
    public static File toFile(Path path) {
        if (path != null) {
            return path.toFile();
        }

    }

    protected static class CLIManager {
        public static final String USER_PROPERTY = "D";
        public static final String SHOW_VERSION_AND_EXIT = "v";
        public static final String SHOW_VERSION = "V";
        public static final String QUIET = "q";
        public static final String VERBOSE = "X";

        public static final String SHOW_ERRORS = "e";

     * A system line separator.
     */
    public static final String RETURN_STRING = System.getProperty("line.separator");

    /**
     * 空文字<code>""</code>です。
     */
    public static final String EMPTY = "";

    /**
     * 文字列型の空の配列です。
     */
    public static final String[] EMPTY_STRINGS = new String[0];

    static Object javaLangAccess = null;

    static Method newStringUnsafeMethod = null;

    static {

public class SambaHelper {

    private static final Logger logger = LogManager.getLogger(SambaHelper.class);

    public static final int SID_TYPE_ALIAS = 4;

    public static final int SID_TYPE_DELETED = 6;

    public static final int SID_TYPE_DOM_GRP = 2;

    public static final int SID_TYPE_DOMAIN = 3;

    public static final int SID_TYPE_INVALID = 7;

    public static final int SID_TYPE_UNKNOWN = 8;

import static org.eclipse.aether.impl.scope.BuildScopeQuery.all;
import static org.eclipse.aether.impl.scope.BuildScopeQuery.byBuildPath;
import static org.eclipse.aether.impl.scope.BuildScopeQuery.byProjectPath;
import static org.eclipse.aether.impl.scope.BuildScopeQuery.select;
import static org.eclipse.aether.impl.scope.BuildScopeQuery.singleton;
import static org.eclipse.aether.impl.scope.BuildScopeQuery.union;

 * bits.
 *
 * We split each code point into a 14-bit prefix and a 7-bit suffix. All code points with the same
 * prefix are called a 'section'. There are 128 code points per section.
 *
 * Ranges Data (32,612 bytes)
 * ==========================
 *
 * Each entry is 4 bytes, and represents a _range_ of code points that all share a common 14-bit

package com.google.common.graph;

import static com.google.common.graph.GraphConstants.ENDPOINTS_MISMATCH;
import static com.google.common.graph.TestUtil.assertEdgeNotInGraphErrorMessage;
import static com.google.common.truth.Truth.assertThat;
import static com.google.common.truth.TruthJUnit.assume;
import static org.junit.Assert.assertThrows;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;

package com.google.common.graph;

import static com.google.common.graph.GraphConstants.ENDPOINTS_MISMATCH;
import static com.google.common.graph.TestUtil.assertEdgeNotInGraphErrorMessage;
import static com.google.common.truth.Truth.assertThat;
import static com.google.common.truth.TruthJUnit.assume;
import static org.junit.Assert.assertThrows;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;

    // relative to headerStart
    private static final int PRIMARY_SETUP_OFFSET = 61;
    private static final int SECONDARY_PARAMETER_OFFSET = 51;

    static final int DISCONNECT_TID = 0x01;
    static final int ONE_WAY_TRANSACTION = 0x02;

    static final int PADDING_SIZE = 4;

    private int tflags = 0x00;
    private int pad1 = 0;
    private int pad2 = 0;

package com.google.common.io;

import static com.google.common.base.StandardSystemProperty.JAVA_IO_TMPDIR;
import static com.google.common.base.StandardSystemProperty.JAVA_SPECIFICATION_VERSION;
import static com.google.common.base.StandardSystemProperty.OS_NAME;
import static com.google.common.truth.Truth.assertThat;
import static java.nio.file.attribute.PosixFilePermission.OWNER_EXECUTE;