CheckAddPeer checks if the operator is to add peer on specified store.

CheckMultiSourceTransferLeader checks if the operator is to transfer leader out of one of the source stores.

CheckMultiTargetTransferLeader checks if the operator is to transfer leader from the specified source to one of the target stores.

CheckRemovePeer checks if the operator is to remove peer on specified store.

CheckSteps checks if the operator matches the given steps.

CheckTransferLeader checks if the operator is to transfer leader between the specified source and target stores.

CheckTransferLeaderFrom checks if the operator is to transfer leader out of the specified store.

CheckTransferLearner checks if the operator is to transfer learner between the specified source and target stores.

CheckTransferPeer checks if the operator is to transfer peer between the specified source and target stores.

CheckTransferPeerWithLeaderTransfer checks if the operator is to transfer peer between the specified source and target stores and it meanwhile transfers the leader out of source store.