for (int i = 0; i < num; i++) {
                hmap.put("a" + String.valueOf(i), null);
            }
            System.out.println("HashMap.put:" + (System.currentTimeMillis() - start));

            start = System.currentTimeMillis();
            for (int i = 0; i < num; i++) {
                cimap.put("a" + String.valueOf(i), null);
            }

            }
        }
        else {
            this.aces = null;
        }

        return bufferIndex - start;
    }


    @Override
    public String toString () {
        String ret = "SecurityDescriptor:\n";
        if ( this.aces != null ) {
            for ( int ai = 0; ai < this.aces.length; ai++ ) {

 * governing permissions and limitations under the License.
 */
package org.codelibs.core.exception;

import static org.codelibs.core.collection.ArrayUtil.asArray;

/**
 * 引数がnullだった場合にthrowする例外です。
 *
 * {@link NullPointerException}をthrowする代わりに使うことを想定しています。
 *
 * @author wyukawa
 */
public class NullArgumentException extends ClIllegalArgumentException {

    /**
     *
     */

 */
public class StringConversionUtilTest extends TestCase {
    /**
     * @throws Exception
     */
    public void testFromWindowsMapping() throws Exception {
        assertNull(StringConversionUtil.fromWindowsMapping(null));
        assertEquals("", StringConversionUtil.fromWindowsMapping(""));
        assertEquals("abc 123", StringConversionUtil.fromWindowsMapping("abc 123"));
        assertEquals("abc\uFF5E\u2225\uFF0D\uFFE0\uFFE1\uFFE2",

            @Nonnull Session session, @Nonnull ArtifactCoordinates coordinates) {
        return builder()
                .session(nonNull(session, "session cannot be null"))
                .groupId(nonNull(coordinates, "coordinates cannot be null").getGroupId())
                .artifactId(coordinates.getArtifactId())
                .version(coordinates.getVersionConstraint().asString())

    /**
     * User property for chained LRM: list of "tail" local repository paths (separated by comma), to be used with
     * {@code org.eclipse.aether.util.repository.ChainedLocalRepositoryManager}.
     * Default value: <code>null</code>, no chained LRM is used.
     *
     * @since 3.9.0
     */
    @Config
    public static final String MAVEN_REPO_LOCAL_TAIL = "maven.repo.local.tail";

    /**

  public void testAddAtIndex_nullSupported() {
    getList().add(0, null);
    expectAdded(0, (E) null);
  }

  @ListFeature.Require(SUPPORTS_ADD_WITH_INDEX)
  @CollectionFeature.Require(absent = ALLOWS_NULL_VALUES)
  public void testAddAtIndex_nullUnsupported() {
    assertThrows(NullPointerException.class, () -> getList().add(0, null));
    expectUnchanged();

            if (!isIncubating((JApiHasAnnotations) member)) {
                return null;
            }
            if (member instanceof JApiMethod && isOverride((JApiMethod) member)) {
                return null;
            }
            return Violation.info(member, "New public API in " + getCurrentVersion() + " (@Incubating)");
        }
        return null;
    }

edText=(0,c.default)(this.fakeElem),this.copyText()}},{key:"removeFake",value:function(){this.fakeHandler&&(this.container.removeEventListener("click",this.fakeHandlerCallback),this.fakeHandler=null,this.fakeHandlerCallback=null),this.fakeElem&&(this.container.removeChild(this.fakeElem),this.fakeElem=null)}},{key:"selectTarget",value:function(){this.selectedText=(0,c.default)(this.target),this.copyText()}},{key:"copyText",value:function(){var e=void 0;try{e=document.execCommand(this.action)}catc...

     *
     * @param rawClass
     *            原型となるクラス。{@literal null}であってはいけません
     */
    public ParameterizedClassDescImpl(final Class<?> rawClass) {
        assertArgumentNotNull("rawClass", rawClass);

        this.rawClass = rawClass;
    }

    /**
     * インスタンスを構築します。
     *
     * @param rawClass
     *            原型となるクラス。{@literal null}であってはいけません
     * @param arguments