JdbcToEnumerableConverterRule (Apache Calcite API)

java.lang.Object
- org.apache.calcite.plan.RelOptRule
- - org.apache.calcite.rel.convert.ConverterRule
  - - org.apache.calcite.adapter.jdbc.JdbcToEnumerableConverterRule

```
public class JdbcToEnumerableConverterRule
extends ConverterRule
```
Rule to convert a relational expression from JdbcConvention to EnumerableConvention.

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

Constructor Summary

Constructors
Constructor	Description
`JdbcToEnumerableConverterRule(JdbcConvention out, RelBuilderFactory relBuilderFactory)`	Creates a JdbcToEnumerableConverterRule.

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
  - JdbcToEnumerableConverterRule
```
public JdbcToEnumerableConverterRule(JdbcConvention out,
                                     RelBuilderFactory relBuilderFactory)
```
    Creates a JdbcToEnumerableConverterRule.
- 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