setRemoveIdentities( ((RemoveIdentitiesOption) option).isRemoveIdentities() ); } else if ( option instanceof ShareAlphaNodesOption ) { setShareAlphaNodes( ((ShareAlphaNodesOption) option).isShareAlphaNodes() ); } else if ( option instanceof ShareBetaNodesOption ) { setShareBetaNodes( ((ShareBetaNodesOption) option).isShareBetaNodes() );