import org.gradle.model.internal.type.ModelType;

/**
 * The schema for a {@link org.gradle.model.ModelSet} element.
 */
public class ModelSetSchema<T, E> extends CollectionSchema<T, E> implements CompositeSchema<T> {
    public ModelSetSchema(ModelType<T> type, ModelType<E> elementType) {
        super(type, elementType);
    }

package org.gradle.model.internal.manage.schema.extract

import org.gradle.model.internal.manage.schema.CompositeSchema
import org.gradle.model.internal.manage.schema.ManagedImplSchema
import org.gradle.model.internal.manage.schema.ModelSetSchema
import org.gradle.model.internal.manage.schema.StructSchema
import org.gradle.model.internal.type.ModelType
import org.gradle.model.internal.type.ModelTypes
import spock.lang.Specification

import org.gradle.model.ModelSet;
import org.gradle.model.internal.manage.schema.CollectionSchema;
import org.gradle.model.internal.manage.schema.ModelSchema;
import org.gradle.model.internal.manage.schema.ModelSetSchema;
import org.gradle.model.internal.type.ModelType;

import java.util.List;

public class ModelSetStrategy implements ModelSchemaExtractionStrategy {

    private final ModelType<?> modelType;

    }

    def "model sets of model set are supported"() {
        given:
        def type = new ModelType<ModelSet<ModelSet<A1>>>() {}

        expect:
        store.getSchema(type) instanceof ModelSetSchema
    }

    static class MyBigInteger extends BigInteger {
        MyBigInteger(String s) {
            super(s)
        }
    }

    static class MyBigDecimal extends BigDecimal {

Class <org.gradle.model.internal.manage.schema.ModelSetSchema> is not annotated (directly or via its package) with @org.gradle.api.NonNullApi in (ModelSetSchema.java:0)
Class <org.gradle.model.internal.manage.schema.RuleSourceSchema> is not annotated (directly or via its package) with @org.gradle.api.NonNullApi in (RuleSourceSchema.java:0)