int () { if (memoizedHashCode != 0) { return memoizedHashCode; } int hash = 41; hash = (19 * hash) + getDescriptor().hashCode(); if (hasOutputRoot()) { hash = (37 * hash) + OUTPUT_ROOT_FIELD_NUMBER; hash = (53 * hash) + getOutputRoot().hashCode(); } if (getSourceRootCount() > 0) { hash = (37 * hash) + SOURCE_ROOT_FIELD_NUMBER; hash = (53 * hash) + getSourceRootList().hashCode(); } hash = (29 * hash) + getUnknownFields().hashCode(); memoizedHashCode = hash; return hash; }