Package org.apache.calcite.adapter.cassandra

Class CassandraRules

java.lang.Object

org.apache.calcite.adapter.cassandra.CassandraRules

public class CassandraRules
extends Object

Rules and relational operators for CassandraRel.CONVENTION calling convention.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	CassandraRules.CassandraFilterRule	Rule to convert a LogicalFilter to a CassandraFilter.
static class	CassandraRules.CassandraLimitRule	Rule to convert a EnumerableLimit to a CassandraLimit.
static class	CassandraRules.CassandraProjectRule	Rule to convert a LogicalProject to a CassandraProject.
static class	CassandraRules.CassandraSortRule	Rule to convert a Sort to a CassandraSort.

Field Summary

Fields

Modifier and Type	Field	Description
static final CassandraRules.CassandraFilterRule	FILTER
static final CassandraRules.CassandraLimitRule	LIMIT
static final CassandraRules.CassandraProjectRule	PROJECT
protected static final RelOptRule[]	RULES
static final CassandraRules.CassandraSortRule	SORT
static final CassandraToEnumerableConverterRule	TO_ENUMERABLE	Rule to convert a relational expression from CassandraRel.CONVENTION to EnumerableConvention.

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

FILTER

public static final CassandraRules.CassandraFilterRule FILTER

PROJECT

public static final CassandraRules.CassandraProjectRule PROJECT

SORT

public static final CassandraRules.CassandraSortRule SORT

LIMIT

public static final CassandraRules.CassandraLimitRule LIMIT

TO_ENUMERABLE

public static final CassandraToEnumerableConverterRule TO_ENUMERABLE

Rule to convert a relational expression from CassandraRel.CONVENTION to EnumerableConvention.

RULES

protected static final RelOptRule[] RULES