class SomePlugin implements Plugin<Project> {
                void apply(Project p) { """ <<      \
                 subclasses.collect { "p.tasks.create('${it.key}', ${it.key})" }.join("\n") << """
                }
            }
            """ <<      \
                 subclasses.collect {
            def className = it.key
            """${declareTaskClass(targetVersion)} class ${className} extends ${it.value} {

import java.util.Map;
import java.util.Map.Entry;
import javax.annotation.CheckForNull;
import org.checkerframework.checker.nullness.qual.Nullable;

/**
 * A map entry which forwards all its method calls to another map entry. Subclasses should override
 * one or more methods to modify the behavior of the backing map entry as desired per the <a
 * href="http://en.wikipedia.org/wiki/Decorator_pattern">decorator pattern</a>.
 *

import java.util.Map;
import java.util.Map.Entry;
import javax.annotation.CheckForNull;
import org.checkerframework.checker.nullness.qual.Nullable;

/**
 * A map entry which forwards all its method calls to another map entry. Subclasses should override
 * one or more methods to modify the behavior of the backing map entry as desired per the <a
 * href="http://en.wikipedia.org/wiki/Decorator_pattern">decorator pattern</a>.
 *

/**
 * A package-local class holding common representation and mechanics for classes supporting dynamic
 * striping on 64bit values. The class extends Number so that concrete subclasses must publicly do
 * so.
 */
@GwtIncompatible
@ElementTypesAreNonnullByDefault
@SuppressWarnings({"SunApi", "removal"}) // b/345822163
abstract class Striped64 extends Number {
  /*

            return doIntersect(leftType.cast(right), rightType.cast(left), factory);
        }
    }

    /**
     * Intersects the given exclude specs.
     *
     * This method is meant to be implemented by subclasses realizing a specific intersection of types.
     *
     * @param left an exclude spec
     * @param right another exclude spec
     * @param factory the factory that can be used to create a new exclude spec
     *

    enum Skip {

        /**
         * Do not skip this test, this is the default.
         */
        DO_NOT_SKIP,

        /**
         * Use this reason on unrolled tests in super classes that fail on some subclasses.
         * Spock doesn't allow to override test methods and annotate them.
         */
        UNROLLED_FAILS_IN_SUBCLASS,

        /**

/**
 * A package-local class holding common representation and mechanics for classes supporting dynamic
 * striping on 64bit values. The class extends Number so that concrete subclasses must publicly do
 * so.
 */
@GwtIncompatible
@ElementTypesAreNonnullByDefault
@SuppressWarnings({"SunApi", "removal"}) // b/345822163
abstract class Striped64 extends Number {
  /*

/**
 * A package-local class holding common representation and mechanics for classes supporting dynamic
 * striping on 64bit values. The class extends Number so that concrete subclasses must publicly do
 * so.
 */
@SuppressWarnings({"SunApi", "removal"}) // b/345822163
@GwtIncompatible
@ElementTypesAreNonnullByDefault
abstract class Striped64 extends Number {
  /*

/**
 * A package-local class holding common representation and mechanics for classes supporting dynamic
 * striping on 64bit values. The class extends Number so that concrete subclasses must publicly do
 * so.
 */
@SuppressWarnings({"SunApi", "removal"}) // b/345822163
@GwtIncompatible
@ElementTypesAreNonnullByDefault
abstract class Striped64 extends Number {
  /*

 * doEquivalent and doHash methods to indicate that the parameter cannot be null.
 */
public abstract class Equivalence<T> implements BiPredicate<@Nullable T, @Nullable T> {
  /** Constructor for use by subclasses. */
  protected Equivalence() {}

  /**
   * Returns {@code true} if the given objects are considered equivalent.
   *
   * <p>This method describes an <i>equivalence relation</i> on object references, meaning that for