public WeaklyTypeReferencingMethod<?, ?> getAccessor(PropertyAccessorType accessorType) {
        return accessors.get(accessorType);
    }

    public Collection<WeaklyTypeReferencingMethod<?, ?>> getAccessors() {
        return accessors.values();
    }

    public boolean isAnnotationPresent(Class<? extends Annotation> annotationType) {
        return isAnnotationPresent(annotationType, getAccessor(PropertyAccessorType.GET_GETTER))

    }

    private FileMetadataAccessor getAccessor(String name) {
        return ACCESSORS.get(name);
    }

    @Benchmark
    public void stat_missing_file(Blackhole bh) {
        bh.consume(getAccessor(accessorClassName).stat(missing));
    }

    @Benchmark
    public void stat_directory(Blackhole bh) {
        bh.consume(getAccessor(accessorClassName).stat(directory));
    }

        return declaredBy.build();
    }

    @Nullable
    public PropertyAccessorExtractionContext mergeGetters() {
        PropertyAccessorExtractionContext getGetter = getAccessor(PropertyAccessorType.GET_GETTER);
        PropertyAccessorExtractionContext isGetter = getAccessor(PropertyAccessorType.IS_GETTER);
        if (getGetter == null && isGetter == null) {
            return null;
        }

        ModelType<?> propertyType = determinePropertyType(property.getAccessor(PropertyAccessorType.GET_GETTER));
        if (propertyType == null) {
            propertyType = determinePropertyType(property.getAccessor(PropertyAccessorType.IS_GETTER));
        }
        if (propertyType == null) {
            propertyType = determinePropertyType(property.getAccessor(PropertyAccessorType.SETTER));
        }

@UsesNativeServices
class NativePlatformBackedFileMetadataAccessorTest extends AbstractFileMetadataAccessorTest {

    @Override
    FileMetadataAccessor getAccessor() {
        return new NativePlatformBackedFileMetadataAccessor(Native.get(Files.class))
    }

    @Override
    void assertSameLastModified(FileMetadata fileMetadata, File file) {

import java.nio.file.LinkOption
import java.nio.file.attribute.BasicFileAttributeView

@UsesNativeServices
class NioFileMetadataAccessorTest extends AbstractFileMetadataAccessorTest {
    FileMetadataAccessor getAccessor() {
        new NioFileMetadataAccessor()
    }

    @Override
    void assertSameLastModified(FileMetadata fileMetadata, File file) {
        assert fileMetadata.lastModified == lastModified(file)
    }

import static org.gradle.internal.file.FileMetadata.AccessType.DIRECT

@UsesNativeServices
class FallbackFileMetadataAccessorTest extends AbstractFileMetadataAccessorTest {
    FileMetadataAccessor getAccessor() {
        new FallbackFileMetadataAccessor()
    }

    @Override
    void assertSameLastModified(FileMetadata fileMetadata, File file) {
        assert fileMetadata.lastModified == file.lastModified()
    }

    OperationState state(op->getLoc(), op->getName().getStringRef(),
                         parent_op->getOperands(), parent_op->getResultTypes(),
                         op->getAttrs(), op->getSuccessors());
    Operation* inlined = builder.create(state);

    parent_op->replaceAllUsesWith(inlined);
    parent_op->erase();
  }
  return success();
}

  if (!abstractOp) return false;
  return ops->count(abstractOp->getTypeID()) != 0;
}

// Gets the successors of an op wrapped in a tf_executor.island.
llvm::SmallVector<Operation*> GetSuccessors(Operation* op) {
  llvm::SmallVector<Operation*> successors;
  for (auto result : op->getParentOp()->getOpResults()) {
    for (auto& use : result.getUses()) {
      auto succ = use.getOwner();

    // OperationState so we can add regions to the new up.
    OperationState state(op->getLoc(), op->getName().getStringRef(), operands,
                         new_results, op->getAttrs(), op->getSuccessors());
    for (Region &region : op->getRegions()) {
      Region &new_region = *state.addRegion();
      rewriter.inlineRegionBefore(region, new_region, new_region.begin());