EnumerableTableFunctionScanRule (Apache Calcite API)

java.lang.Object
- org.apache.calcite.plan.RelOptRule
- - org.apache.calcite.rel.convert.ConverterRule
  - - org.apache.calcite.adapter.enumerable.EnumerableTableFunctionScanRule

```
public class EnumerableTableFunctionScanRule
extends ConverterRule
```
Planner rule that converts a LogicalTableFunctionScan relational expression enumerable calling convention.

Field Summary
- Fields inherited from class org.apache.calcite.plan.RelOptRule
  description, operands, relBuilderFactory

Constructor Summary

Constructors
Constructor	Description
`EnumerableTableFunctionScanRule()`	Deprecated.
`EnumerableTableFunctionScanRule(RelBuilderFactory relBuilderFactory)`	Creates an EnumerableTableFunctionScanRule.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

RelNode convert(RelNode rel)
Converts a relational expression to the target trait(s) of this rule.
- Methods inherited from class org.apache.calcite.rel.convert.ConverterRule
  getInTrait, getOutConvention, getOutTrait, getTraitDef, isGuaranteed, onMatch
- Methods inherited from class org.apache.calcite.plan.RelOptRule
  any, convert, convert, convertList, convertOperand, convertOperand, equals, equals, getOperand, getOperands, hashCode, matches, none, operand, operand, operand, operand, operand, operandJ, operandJ, some, toString, unordered
- Methods inherited from class java.lang.Object
  clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - EnumerableTableFunctionScanRule
```
@Deprecated
public EnumerableTableFunctionScanRule()
```
    Deprecated.
  - EnumerableTableFunctionScanRule
```
public EnumerableTableFunctionScanRule(RelBuilderFactory relBuilderFactory)
```
    Creates an EnumerableTableFunctionScanRule.
    
    Parameters:
    
    relBuilderFactory - Builder for relational expressions
- Method Detail
  - convert
```
public RelNode convert(RelNode rel)
```
    Description copied from class: ConverterRule
    
    Converts a relational expression to the target trait(s) of this rule.
    Returns null if conversion is not possible.
    
    Specified by:
    
    convert in class ConverterRule