import javax.annotation.CheckForNull;
import org.checkerframework.checker.nullness.qual.Nullable;

/**
 * Base class for services that can implement {@link #startUp} and {@link #shutDown} but while in
 * the "running" state need to perform a periodic task. Subclasses can implement {@link #startUp},
 * {@link #shutDown} and also a {@link #runOneIteration} method that will be executed periodically.
 *

@SuppressWarnings("nullness") // TODO(b/147136275): Remove once our checker understands & and |.
@ElementTypesAreNonnullByDefault
public abstract class AbstractFuture<V extends @Nullable Object> extends InternalFutureFailureAccess
    implements ListenableFuture<V> {

  static final boolean GENERATE_CANCELLATION_CAUSES = false;

  /**
   * Tag interface marking trusted subclasses. This enables some optimizations. The implementation

        assertThat(count, is(2));
        assertThat(names, is("ab"));
        assertThat(DisposableUtil.disposables.size(), is(0));
    }

    /**
     *
     */
    public class TestDisposable implements Disposable {
        String name;

        /**
         * @param name
         */
        public TestDisposable(final String name) {
            this.name = name;
        }

        @Override

    return new SameThreadScheduledExecutorService();
  }

  private static final class NoOpScheduledExecutorService extends AbstractListeningExecutorService
      implements ListeningScheduledExecutorService {

    private volatile boolean shutdown;

    @Override
    public void shutdown() {
      shutdown = true;
    }

    @Override

    return new ContainsPatternPredicate(new JdkPattern(pattern));
  }

  // End public API, begin private implementation classes.

  // Package private for GWT serialization.
  enum ObjectPredicate implements Predicate<@Nullable Object> {
    /** @see Predicates#alwaysTrue() */
    ALWAYS_TRUE {
      @Override
      public boolean apply(@CheckForNull Object o) {
        return true;
      }

      @Override

  public final <F> Equivalence<F> onResultOf(Function<? super F, ? extends @Nullable T> function) {
    return new FunctionalEquivalence<>(function, this);
  }

  /**
   * Returns a wrapper of {@code reference} that implements {@link Wrapper#equals(Object)
   * Object.equals()} such that {@code wrap(a).equals(wrap(b))} if and only if {@code equivalent(a,
   * b)}.
   *

import org.eclipse.aether.spi.connector.checksum.ChecksumAlgorithmFactorySelector;

import static org.apache.maven.internal.impl.Utils.nonNull;

@Named
@Singleton
public class DefaultChecksumAlgorithmService implements ChecksumAlgorithmService {
    private final ChecksumAlgorithmFactorySelector checksumAlgorithmFactorySelector;

    @Inject

import org.eclipse.aether.spi.connector.checksum.ChecksumAlgorithmFactorySelector;

import static org.apache.maven.internal.impl.Utils.nonNull;

@Named
@Singleton
public class DefaultChecksumAlgorithmService implements ChecksumAlgorithmService {
    private final ChecksumAlgorithmFactorySelector checksumAlgorithmFactorySelector;

    @Inject

synchronized class NewestConflictResolv implements ConflictResolver { public void NewestConflictResolv(); public org.apache.maven.artifact.resolver.ResolutionNode resolveConflict(org.apache.maven.artifact.resolver.ResolutionNode, org.apache.maven.artifact.resolver.ResolutionNode); } org/apache/maven/artifact/resolver/conflict/OldestConflictResolv.class package org.apache.maven.artifact.resolver.conflict; public synchronized class OldestConflictResolv implements ConflictResolver { public void OldestConflictResolv();...

org.codehaus.plexus.util.interpolation; public synchronized class EnvarBasedValueSourc implements ValueSource { private java.util.Properties envars; public void EnvarBasedValueSourc() throws java.io.IOException; public Object getValue(String); } org/codehaus/plexus/util/interpolation/MapBasedValueSource.class package org.codehaus.plexus.util.interpolation; public synchronized class MapBasedValueSource implements ValueSource { private final java.util.Map values; public void MapBasedValueSource(java.util.Map);...