org.apache.calcite.rel.mutable

Class MutableTableFunctionScan

java.lang.Object

org.apache.calcite.rel.mutable.MutableRel

org.apache.calcite.rel.mutable.MutableMultiRel

org.apache.calcite.rel.mutable.MutableTableFunctionScan

public class MutableTableFunctionScan
extends MutableMultiRel

Mutable equivalent of TableFunctionScan.

Field Summary

Fields

Modifier and Type	Field and Description
Set<RelColumnMapping>	columnMappings
Type	elementType
RexNode	rexCall

Fields inherited from class org.apache.calcite.rel.mutable.MutableMultiRel

inputs

Fields inherited from class org.apache.calcite.rel.mutable.MutableRel

cluster, ordinalInParent, PAIRWISE_STRING_EQUIVALENCE, parent, rowType, STRING_EQUIVALENCE, type

Constructor Summary

Constructors

Modifier	Constructor and Description
private	MutableTableFunctionScan(RelOptCluster cluster, RelDataType rowType, List<MutableRel> inputs, RexNode rexCall, Type elementType, Set<RelColumnMapping> columnMappings)

Method Summary

Modifier and Type	Method and Description
MutableRel	clone()
StringBuilder	digest(StringBuilder buf)
boolean	equals(Object obj)
int	hashCode()
static MutableTableFunctionScan	of(RelOptCluster cluster, RelDataType rowType, List<MutableRel> inputs, RexNode rexCall, Type elementType, Set<RelColumnMapping> columnMappings) Creates a MutableTableFunctionScan.

Methods inherited from class org.apache.calcite.rel.mutable.MutableMultiRel

childrenAccept, cloneChildren, getInputs, setInput

Methods inherited from class org.apache.calcite.rel.mutable.MutableRel

deep, getParent, replaceInParent, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

rexCall

public final RexNode rexCall

elementType

public final Type elementType

columnMappings

public final Set<RelColumnMapping> columnMappings

Constructor Detail

MutableTableFunctionScan

private MutableTableFunctionScan(RelOptCluster cluster,
                                 RelDataType rowType,
                                 List<MutableRel> inputs,
                                 RexNode rexCall,
                                 Type elementType,
                                 Set<RelColumnMapping> columnMappings)

Method Detail

of

public static MutableTableFunctionScan of(RelOptCluster cluster,
                                          RelDataType rowType,
                                          List<MutableRel> inputs,
                                          RexNode rexCall,
                                          Type elementType,
                                          Set<RelColumnMapping> columnMappings)

Creates a MutableTableFunctionScan.

Parameters:

cluster - Cluster that this relational expression belongs to

rowType - Row type

inputs - Input relational expressions

rexCall - Function invocation expression

elementType - Element type of the collection that will implement this table

columnMappings - Column mappings associated with this function

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

digest

public StringBuilder digest(StringBuilder buf)

Specified by:

digest in class MutableRel

clone

public MutableRel clone()

Specified by:

clone in class MutableRel