Package org.apache.calcite.interpreter

Class Bindables.BindableFilter

java.lang.Object

org.apache.calcite.rel.AbstractRelNode

org.apache.calcite.rel.SingleRel

org.apache.calcite.rel.core.Filter

org.apache.calcite.interpreter.Bindables.BindableFilter

All Implemented Interfaces:

java.lang.Cloneable, BindableRel, InterpretableRel, RelOptNode, RelNode, ArrayBindable, Bindable<java.lang.Object[]>, Typed

Enclosing class:

Bindables

public static class Bindables.BindableFilter
extends Filter
implements BindableRel

Implementation of Filter in bindable convention.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.calcite.interpreter.InterpretableRel

InterpretableRel.InterpreterImplementor

Nested classes/interfaces inherited from interface org.apache.calcite.rel.RelNode

RelNode.Context

Field Summary

Fields inherited from class org.apache.calcite.rel.core.Filter

condition

Fields inherited from class org.apache.calcite.rel.SingleRel

input

Fields inherited from class org.apache.calcite.rel.AbstractRelNode

digest, id, rowType, traitSet

Constructor Summary

Constructors

Constructor	Description
BindableFilter(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, RexNode condition)

Method Summary

Modifier and Type	Method	Description
Enumerable<java.lang.Object[]>	bind(DataContext dataContext)	Executes this statement and returns an enumerable which will yield rows.
Bindables.BindableFilter	copy(RelTraitSet traitSet, RelNode input, RexNode condition)
static Bindables.BindableFilter	create(RelNode input, RexNode condition)	Creates a BindableFilter.
java.lang.Class<java.lang.Object[]>	getElementType()	Gets the type of the element(s) that are returned in this collection.
Node	implement(InterpretableRel.InterpreterImplementor implementor)	Creates an interpreter node to implement this relational expression.

Methods inherited from class org.apache.calcite.rel.core.Filter

accept, computeSelfCost, copy, estimateFilteredRows, estimateFilteredRows, estimateRowCount, explainTerms, getChildExps, getCondition, isValid

Methods inherited from class org.apache.calcite.rel.SingleRel

childrenAccept, deriveRowType, getInput, getInputs, replaceInput

Methods inherited from class org.apache.calcite.rel.AbstractRelNode

accept, collectVariablesSet, collectVariablesUsed, computeDigest, computeSelfCost, explain, getCluster, getCollationList, getConvention, getCorrelVariable, getDescription, getDigest, getExpectedInputRowType, getId, getInput, getQuery, getRelTypeName, getRows, getRowType, getTable, getTraitSet, getVariablesSet, getVariablesStopped, isDistinct, isKey, isValid, metadata, onRegister, recomputeDigest, register, sole, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.calcite.rel.RelNode

accept, accept, childrenAccept, collectVariablesSet, collectVariablesUsed, computeSelfCost, computeSelfCost, copy, estimateRowCount, explain, getChildExps, getCollationList, getConvention, getCorrelVariable, getExpectedInputRowType, getInput, getInputs, getQuery, getRelTypeName, getRows, getRowType, getTable, getVariablesSet, getVariablesStopped, isDistinct, isKey, isValid, isValid, metadata, onRegister, recomputeDigest, register, replaceInput

Methods inherited from interface org.apache.calcite.plan.RelOptNode

getCluster, getDescription, getDigest, getId, getTraitSet

Constructor Detail

BindableFilter

public BindableFilter(RelOptCluster cluster,
                      RelTraitSet traitSet,
                      RelNode input,
                      RexNode condition)

Method Detail

create

public static Bindables.BindableFilter create(RelNode input,
                                              RexNode condition)

Creates a BindableFilter.

copy

public Bindables.BindableFilter copy(RelTraitSet traitSet,
                                     RelNode input,
                                     RexNode condition)

Specified by:

copy in class Filter

getElementType

public java.lang.Class<java.lang.Object[]> getElementType()

Description copied from interface: Typed

Gets the type of the element(s) that are returned in this collection.

Specified by:

getElementType in interface ArrayBindable

Specified by:

getElementType in interface Typed

bind

public Enumerable<java.lang.Object[]> bind(DataContext dataContext)

Description copied from interface: Bindable

Executes this statement and returns an enumerable which will yield rows. The environment parameter provides the values in the root of the environment (usually schemas).

Specified by:

bind in interface Bindable<java.lang.Object[]>

Parameters:

dataContext - Environment that provides tables

Returns:

Enumerable over rows

implement

public Node implement(InterpretableRel.InterpreterImplementor implementor)

Description copied from interface: InterpretableRel

Creates an interpreter node to implement this relational expression.

Specified by:

implement in interface InterpretableRel