+ @Override
+ @Nullable
+ public LeaderInstallSnapshotState getInstallSnapshotState() {
+ return installSnapshotState;
+ }
+
+ @Override
+ public void setLeaderInstallSnapshotState(@Nonnull LeaderInstallSnapshotState state) {
+ this.installSnapshotState = Preconditions.checkNotNull(state);
+ }
+
+ @Override
+ public void clearLeaderInstallSnapshotState() {
+ installSnapshotState = null;
+ }
+