```
public class CassandraRules
extends java.lang.Object
```
Rules and relational operators for CassandraRel.CONVENTION calling convention.

Nested Classes
Modifier and Type	Class	Description
`(package private) static class`	`CassandraRules.CassandraConverterRule`	Base class for planner rules that convert a relational expression to Cassandra calling convention.
`private static class`	`CassandraRules.CassandraFilterRule`	Rule to convert a `LogicalFilter` to a `CassandraFilter`.
`private static class`	`CassandraRules.CassandraLimitRule`	Rule to convert a `EnumerableLimit` to a `CassandraLimit`.
`private static class`	`CassandraRules.CassandraProjectRule`	Rule to convert a `LogicalProject` to a `CassandraProject`.
`private static class`	`CassandraRules.CassandraSortRule`	Rule to convert a `Sort` to a `CassandraSort`.
`(package private) static class`	`CassandraRules.RexToCassandraTranslator`	Translator from `RexNode` to strings in Cassandra's expression language.

static java.util.List<java.lang.String> cassandraFieldNames(RelDataType rowType)

Class CassandraRules