private LoadOperationMissResult() {
    }

    @Override
    public boolean isHit() {
        return false;
    }

    @Override
    public long getArchiveSize() {
        return 0;
    }

    public interface Details {

        /**
         * The cache key.
         */
        String getCacheKey();

        long getArchiveSize();

    }

    public interface Result {

        long getArchiveEntryCount();

    }

    public PackOperationResult(long archiveEntryCount, long archiveSize) {
        this.archiveEntryCount = archiveEntryCount;
        this.archiveSize = archiveSize;
    }

    @Override
    public long getArchiveSize() {
        return archiveSize;
    }

    @Override
    public long getArchiveEntryCount() {
        return archiveEntryCount;
    }

        this.archiveSize = archiveSize;
    }

    @Override
    public String getCacheKey() {
        return cacheKey.getHashCode();
    }

    @Override
    public long getArchiveSize() {
        return archiveSize;
    }

            this.archiveSize = archiveSize;
        }

        @Override
        public boolean isHit() {
            return result.isPresent();
        }

        @Override
        public long getArchiveSize() {
            return archiveSize.get();
        }
    }

    private static class LocalStoreDetails implements BuildCacheLocalStoreBuildOperationType.Details {
        private final BuildCacheKey key;

         * @since 8.6
         */
        String getCacheKey();

        /**
         * The number of bytes of the stored cache artifact.
         *
         * @since 8.6
         */
        long getArchiveSize();

    }

    public interface Result {

        /**
         * Whether the entry has actually been stored.
         *
         * @since 8.6
         */
        boolean isStored();

    }

        boolean isHit();

        /**
         * The number of bytes of the cache artifact if it was a hit.
         * Else undetermined.
         *
         * @since 8.6
         */
        long getArchiveSize();

    }

    private BuildCacheLocalLoadBuildOperationType() {
    }

    public LoadOperationHitResult(long size) {
        this.size = size;
    }

    @Override
    public boolean isHit() {
        return true;
    }

    @Override
    public long getArchiveSize() {
        return size;
    }

    public interface Details {

        /**
         * The cache key.
         */
        String getCacheKey();

    }

    public interface Result {

        long getArchiveSize();

        long getArchiveEntryCount();

    }

        this.key = key;
        this.archiveSize = archiveSize;
    }

    @Override
    public String getCacheKey() {
        return key.getHashCode();
    }

    @Override
    public long getArchiveSize() {
        return archiveSize;
    }