Package org.apache.cassandra.db

Interface Mutation.SimpleBuilder

All Known Implementing Classes:
SimpleBuilders.MutationBuilder
Enclosing class:
Mutation
public static interface Mutation.SimpleBuilder
Interface for building mutations geared towards human.

This should generally not be used when performance matters too much, but provides a more convenient interface to build a mutation than using the class constructor when performance is not of the utmost importance.

  • Method Details

    • timestamp

      Mutation.SimpleBuilder timestamp(long timestamp)
      Sets the timestamp to use for the following additions to this builder or any derived (update or row) builder.
      Parameters:
      timestamp - the timestamp to use for following additions. If that timestamp hasn't been set, the current time in microseconds will be used.
      Returns:
      this builder.

    • ttl

      Mutation.SimpleBuilder ttl(int ttl)
      Sets the ttl to use for the following additions to this builder or any derived (update or row) builder.

      Note that the for non-compact tables, this method must be called before any column addition for this ttl to be used for the row LivenessInfo.

      Parameters:
      ttl - the ttl to use for following additions. If that ttl hasn't been set, no ttl will be used.
      Returns:
      this builder.

    • update

      PartitionUpdate.SimpleBuilder update(TableMetadata metadata)
      Adds an update for table identified by the provided metadata and return a builder for that partition.
      Parameters:
      metadata - the metadata of the table for which to add an update.
      Returns:
      a builder for the partition identified by metadata (and the partition key for which this is a mutation of).

    • update

      PartitionUpdate.SimpleBuilder update(String tableName)
      Adds an update for table identified by the provided name and return a builder for that partition.
      Parameters:
      tableName - the name of the table for which to add an update.
      Returns:
      a builder for the partition identified by metadata (and the partition key for which this is a mutation of).

    • build

      Mutation build()
      Build the mutation represented by this builder.
      Returns:
      the built mutation.