}

    public List<InputReference> getNestedReferences() {
        return nestedReferences;
    }

    public void addNestedReferences(InputReferences inputReferences) {
        nestedReferences.addAll(inputReferences.getOwnReferences());
        nestedReferences.addAll(inputReferences.getNestedReferences());
    }

    /**
     * Used from generated code, see {@link RuleVisitor#visitGeneratedClosure(org.codehaus.groovy.ast.ClassNode)}

        if (inputReferences.isEmpty()) {
            return ImmutableList.of();
        }
        ImmutableList.Builder<ModelBinding> bindings = ImmutableList.builderWithExpectedSize(inputReferences.size());
        for (BindingPredicate inputReference : inputReferences) {

        }
    }

    public void visitRuleClosure(ClosureExpression expression, Expression invocation, String invocationDisplayName) {
        InputReferences parentInputs = inputs;
        VariableExpression parentInputsVariable = inputsVariable;
        try {
            inputs = new InputReferences();
            inputsVariable = new VariableExpression("__rule_inputs_var_" + counter++, POTENTIAL_INPUTS);

                final boolean supportsNestedRules = node.canBeViewedAs(MANAGED_INSTANCE_TYPE);
                InputReferences inputs = transformedClosure.inputReferences();
                List<InputReference> inputReferences = supportsNestedRules ? inputs.getOwnReferences() : inputs.getAllReferences();
                final Map<String, PotentialInput> inputValues = new LinkedHashMap<>();

import javax.annotation.Nullable;

/**
 * Implemented by transformed rules closure.
 */
public interface TransformedClosure {
    /**
     * Returns the input references for this closure.
     */
    InputReferences inputReferences();

    /**
     * Returns the source location for this closure.
     */
    SourceLocation sourceLocation();

    /**
     * Marks this closure as a rule action, with the given inputs
     *

        private ModelRuleDescriptor descriptor
        private BindingPredicate subjectReference
        private String subjectReferenceBindingPath
        private List<BindingPredicate> inputReferences = []
        private Map<Integer, String> boundInputReferencePaths = [:]

        void subjectReference(ModelReference<?> reference) {
            subjectReference = new BindingPredicate(reference)
        }

Class <org.gradle.model.dsl.internal.transform.InputReferences> is not annotated (directly or via its package) with @org.gradle.api.NonNullApi in (InputReferences.java:0)