Package org.apache.calcite.interpreter

Class Bindables.BindableSort

java.lang.Object

org.apache.calcite.rel.AbstractRelNode

org.apache.calcite.rel.SingleRel

org.apache.calcite.rel.core.Sort

org.apache.calcite.interpreter.Bindables.BindableSort

All Implemented Interfaces:

Cloneable, BindableRel, InterpretableRel, RelOptNode, Hintable, RelNode, ArrayBindable, Bindable<@Nullable Object[]>, Typed

Enclosing class:

Bindables

public static class Bindables.BindableSort
extends Sort
implements BindableRel

Implementation of Sort bindable calling 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.Sort

collation, fetch, hints, offset

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
BindableSort(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, RelCollation collation, @Nullable RexNode offset, @Nullable RexNode fetch)

Method Summary

Modifier and Type	Method	Description
Enumerable<@Nullable Object[]>	bind(DataContext dataContext)	Executes this statement and returns an enumerable which will yield rows.
Bindables.BindableSort	copy(RelTraitSet traitSet, RelNode newInput, RelCollation newCollation, @Nullable RexNode offset, @Nullable RexNode fetch)
Class<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.Sort

accept, computeSelfCost, copy, copy, explainTerms, getCollation, getHints, getSortExps, isEnforcer

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

childrenAccept, deriveRowType, estimateRowCount, getInput, getInputs, replaceInput

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

accept, collectVariablesSet, collectVariablesUsed, deepEquals, deepHashCode, equals, explain, getCluster, getConvention, getCorrelVariable, getDescription, getDigest, getExpectedInputRowType, getId, getInput, getRelDigest, getRelTypeName, getRowType, getTable, getTraitSet, getVariablesSet, hashCode, isValid, metadata, onRegister, recomputeDigest, register, sole, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.calcite.rel.hint.Hintable

attachHints, withHints

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

accept, accept, childrenAccept, collectVariablesSet, collectVariablesUsed, computeSelfCost, copy, deepEquals, deepHashCode, estimateRowCount, explain, explain, fieldIsNullable, getConvention, getCorrelVariable, getDigest, getExpectedInputRowType, getInput, getInputs, getRelDigest, getRelTypeName, getRowType, getTable, getVariablesSet, isEnforcer, isValid, metadata, onRegister, recomputeDigest, register, replaceInput, stripped

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

getCluster, getDescription, getId, getTraitSet

Constructor Details

BindableSort

public BindableSort(RelOptCluster cluster,
 RelTraitSet traitSet,
 RelNode input,
 RelCollation collation,
 @Nullable RexNode offset,
 @Nullable RexNode fetch)

Method Details

copy

public Bindables.BindableSort copy(RelTraitSet traitSet,
 RelNode newInput,
 RelCollation newCollation,
 @Nullable RexNode offset,
 @Nullable RexNode fetch)

Specified by:

copy in class Sort

getElementType

public Class<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<@Nullable 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<@Nullable 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