this.nextOrNull = firstOrNull;
  }

  /**
   * Returns the element that follows {@code previous}, or returns {@code null} if no elements
   * remain. This method is invoked during each call to {@link #next()} in order to compute the
   * result of a <i>future</i> call to {@code next()}.
   */
  protected abstract @Nullable T computeNext(T previous);

  @Override
  public final boolean hasNext() {

     */
    void add(Problem.Severity severity, String message, int line, int column, Exception cause);

    /**
     * The next messages will be bound to this source. When calling this method again, previous messages keep
     * their source, but the next messages will use the new source.
     *
     * @param source a source
     */
    void setSource(String source);

    /**
     *

import java.util.Map;
import org.jspecify.annotations.NullUnmarked;

/** Benchmarks for memory consumption of map implementations. */
@NullUnmarked
public class MapsMemoryBenchmark {
  static final Map<String, MapsImplEnum> mapEnums =
      uniqueIndex(
          Iterables.<MapsImplEnum>concat(
              asList(MapImpl.values()), asList(SortedMapImpl.values()), asList(BiMapImpl.values())),
          toStringFunction());

    /**
     *
     * Property {@code jcifs.smb.client.nativeOs} (string, default {@code os.name})
     *
     * @return OS string to report
     */
    String getNativeOs();

    /**
     *
     * Property {@code jcifs.smb.client.nativeLanMan} (string, default {@code jCIFS})
     *
     * @return Lanman string to report
     */
    String getNativeLanman();

    /**
     *

#!groovy

pipeline {
  agent none
  // save some io during the build
  options {
    skipDefaultCheckout()
    durabilityHint('PERFORMANCE_OPTIMIZED')
    disableRestartFromStage()
  }
  stages {
    stage("Build / Test - JDK17") {
      agent { node { label 'ubuntu' } }
      steps {
        timeout(time: 210, unit: 'MINUTES') {
          checkout scm
          mavenBuild("jdk_17_latest", "")
          script {

   - All MinIO contributors are reviewers. The first commenter on a PR owns the review unless they delegate.
   - Multiple reviewers are encouraged for complex PRs.

5. **No Self-Edits**:
   - Don’t modify the PR directly (e.g., fixing bugs). Request changes from the submitter or create a follow-up PR.
   - If you edit, you’re a collaborator, not a reviewer, and cannot merge.

6. **Testing**:

  - [Changes by Kind](#changes-by-kind-15)
    - [Deprecation](#deprecation)
    - [API Change](#api-change-4)
    - [Feature](#feature-11)
    - [Documentation](#documentation)
    - [Failing Test](#failing-test)
    - [Bug or Regression](#bug-or-regression-12)
    - [Other (Cleanup or Flake)](#other-cleanup-or-flake-5)
  - [Dependencies](#dependencies-15)
    - [Added](#added-15)
    - [Changed](#changed-15)

    public void test_Options_nullValues() {
        SuggestCreator.Options options = new SuggestCreator.Options();
        options.sessionId = null;
        options.propertiesPath = null;

        String result = options.toString();
        assertTrue(result.contains("sessionId=null"));
        assertTrue(result.contains("propertiesPath=null"));
    }

    // Test Options toString method

 * support even a "normal" `TypeParameter<T>` when `<T>` has a nullable bound. (See the discussion
 * on TypeToken.where.) So, in the interest of failing fast and encouraging the user to switch to a
 * non-null bound if possible, let's require a non-null bound here.
 *
 * TODO(cpovirk): Elaborate on "wouldn't behave as users might expect."
 */

    assertSame(e, urlFormParameterEscaper());
    assertBasicUrlEscaper(e);

    /*
     * Specified as safe by RFC 2396 but not by java.net.URLEncoder. These tests will start failing
     * when the escaper is made compliant with RFC 2396, but that's a good thing (just change them
     * to assertUnescaped).
     */
    assertEscaping(e, "%21", '!');
    assertEscaping(e, "%28", '(');