Package org.apache.calcite.rel.metadata

Class RelMdNodeTypes

java.lang.Object

org.apache.calcite.rel.metadata.RelMdNodeTypes

All Implemented Interfaces:

MetadataHandler<BuiltInMetadata.NodeTypes>

public class RelMdNodeTypes
extends Object
implements MetadataHandler<BuiltInMetadata.NodeTypes>

RelMdNodeTypeCount supplies a default implementation of RelMetadataQuery.getNodeTypes(org.apache.calcite.rel.RelNode) for the standard logical algebra.

Field Summary

Fields

Modifier and Type	Field	Description
static final RelMetadataProvider	SOURCE

Constructor Summary

Constructors

Constructor	Description
RelMdNodeTypes()

Method Summary

Modifier and Type	Method	Description
MetadataDef<BuiltInMetadata.NodeTypes>	getDef()
@Nullable com.google.common.collect.Multimap<Class<? extends RelNode>,RelNode>	getNodeTypes(RelSubset rel, RelMetadataQuery mq)
@Nullable com.google.common.collect.Multimap<Class<? extends RelNode>,RelNode>	getNodeTypes(Aggregate rel, RelMetadataQuery mq)
@Nullable com.google.common.collect.Multimap<Class<? extends RelNode>,RelNode>	getNodeTypes(Calc rel, RelMetadataQuery mq)
@Nullable com.google.common.collect.Multimap<Class<? extends RelNode>,RelNode>	getNodeTypes(Correlate rel, RelMetadataQuery mq)
@Nullable com.google.common.collect.Multimap<Class<? extends RelNode>,RelNode>	getNodeTypes(Exchange rel, RelMetadataQuery mq)
@Nullable com.google.common.collect.Multimap<Class<? extends RelNode>,RelNode>	getNodeTypes(Filter rel, RelMetadataQuery mq)
@Nullable com.google.common.collect.Multimap<Class<? extends RelNode>,RelNode>	getNodeTypes(Intersect rel, RelMetadataQuery mq)
@Nullable com.google.common.collect.Multimap<Class<? extends RelNode>,RelNode>	getNodeTypes(Join rel, RelMetadataQuery mq)
@Nullable com.google.common.collect.Multimap<Class<? extends RelNode>,RelNode>	getNodeTypes(Match rel, RelMetadataQuery mq)
@Nullable com.google.common.collect.Multimap<Class<? extends RelNode>,RelNode>	getNodeTypes(Minus rel, RelMetadataQuery mq)
@Nullable com.google.common.collect.Multimap<Class<? extends RelNode>,RelNode>	getNodeTypes(Project rel, RelMetadataQuery mq)
@Nullable com.google.common.collect.Multimap<Class<? extends RelNode>,RelNode>	getNodeTypes(Sample rel, RelMetadataQuery mq)
@Nullable com.google.common.collect.Multimap<Class<? extends RelNode>,RelNode>	getNodeTypes(Sort rel, RelMetadataQuery mq)
@Nullable com.google.common.collect.Multimap<Class<? extends RelNode>,RelNode>	getNodeTypes(TableModify rel, RelMetadataQuery mq)
@Nullable com.google.common.collect.Multimap<Class<? extends RelNode>,RelNode>	getNodeTypes(TableScan rel, RelMetadataQuery mq)
@Nullable com.google.common.collect.Multimap<Class<? extends RelNode>,RelNode>	getNodeTypes(Union rel, RelMetadataQuery mq)
@Nullable com.google.common.collect.Multimap<Class<? extends RelNode>,RelNode>	getNodeTypes(Values rel, RelMetadataQuery mq)
@Nullable com.google.common.collect.Multimap<Class<? extends RelNode>,RelNode>	getNodeTypes(Window rel, RelMetadataQuery mq)
@Nullable com.google.common.collect.Multimap<Class<? extends RelNode>,RelNode>	getNodeTypes(RelNode rel, RelMetadataQuery mq)	Catch-all implementation for BuiltInMetadata.NodeTypes.getNodeTypes(), invoked using reflection.

Methods inherited from class java.lang.Object

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

Field Details

SOURCE

public static final RelMetadataProvider SOURCE

Constructor Details

RelMdNodeTypes

public RelMdNodeTypes()

Method Details

getDef

public MetadataDef<BuiltInMetadata.NodeTypes> getDef()

Specified by:

getDef in interface MetadataHandler<BuiltInMetadata.NodeTypes>

getNodeTypes

public @Nullable com.google.common.collect.Multimap<Class<? extends RelNode>,RelNode> getNodeTypes(RelNode rel,
 RelMetadataQuery mq)

Catch-all implementation for BuiltInMetadata.NodeTypes.getNodeTypes(), invoked using reflection.

See Also:

• RelMetadataQuery.getNodeTypes(RelNode)

getNodeTypes

public @Nullable com.google.common.collect.Multimap<Class<? extends RelNode>,RelNode> getNodeTypes(RelSubset rel,
 RelMetadataQuery mq)

getNodeTypes

public @Nullable com.google.common.collect.Multimap<Class<? extends RelNode>,RelNode> getNodeTypes(Union rel,
 RelMetadataQuery mq)

getNodeTypes

public @Nullable com.google.common.collect.Multimap<Class<? extends RelNode>,RelNode> getNodeTypes(Intersect rel,
 RelMetadataQuery mq)

getNodeTypes

public @Nullable com.google.common.collect.Multimap<Class<? extends RelNode>,RelNode> getNodeTypes(Minus rel,
 RelMetadataQuery mq)

getNodeTypes

public @Nullable com.google.common.collect.Multimap<Class<? extends RelNode>,RelNode> getNodeTypes(Filter rel,
 RelMetadataQuery mq)

getNodeTypes

public @Nullable com.google.common.collect.Multimap<Class<? extends RelNode>,RelNode> getNodeTypes(Calc rel,
 RelMetadataQuery mq)

getNodeTypes

public @Nullable com.google.common.collect.Multimap<Class<? extends RelNode>,RelNode> getNodeTypes(Project rel,
 RelMetadataQuery mq)

getNodeTypes

public @Nullable com.google.common.collect.Multimap<Class<? extends RelNode>,RelNode> getNodeTypes(Sort rel,
 RelMetadataQuery mq)

getNodeTypes

public @Nullable com.google.common.collect.Multimap<Class<? extends RelNode>,RelNode> getNodeTypes(Join rel,
 RelMetadataQuery mq)

getNodeTypes

public @Nullable com.google.common.collect.Multimap<Class<? extends RelNode>,RelNode> getNodeTypes(Aggregate rel,
 RelMetadataQuery mq)

getNodeTypes

public @Nullable com.google.common.collect.Multimap<Class<? extends RelNode>,RelNode> getNodeTypes(TableScan rel,
 RelMetadataQuery mq)

getNodeTypes

public @Nullable com.google.common.collect.Multimap<Class<? extends RelNode>,RelNode> getNodeTypes(Values rel,
 RelMetadataQuery mq)

getNodeTypes

public @Nullable com.google.common.collect.Multimap<Class<? extends RelNode>,RelNode> getNodeTypes(TableModify rel,
 RelMetadataQuery mq)

getNodeTypes

public @Nullable com.google.common.collect.Multimap<Class<? extends RelNode>,RelNode> getNodeTypes(Exchange rel,
 RelMetadataQuery mq)

getNodeTypes

public @Nullable com.google.common.collect.Multimap<Class<? extends RelNode>,RelNode> getNodeTypes(Sample rel,
 RelMetadataQuery mq)

getNodeTypes

public @Nullable com.google.common.collect.Multimap<Class<? extends RelNode>,RelNode> getNodeTypes(Correlate rel,
 RelMetadataQuery mq)

getNodeTypes

public @Nullable com.google.common.collect.Multimap<Class<? extends RelNode>,RelNode> getNodeTypes(Window rel,
 RelMetadataQuery mq)

getNodeTypes

public @Nullable com.google.common.collect.Multimap<Class<? extends RelNode>,RelNode> getNodeTypes(Match rel,
 RelMetadataQuery mq)