SqlSelection (Hibernate Javadocs)

All Superinterfaces:

SqlAstNode

All Known Implementing Classes:

ResolvedSqlSelection, ResultSetMappingSqlSelection, SqlSelectionImpl
```
public interface SqlSelection
extends SqlAstNode
```

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`void`	`accept(SqlAstWalker sqlAstWalker)`
`Expression`	`getExpression()`	The underlying expression.
`JdbcMappingContainer`	`getExpressionType()`	Get the type of the expression
`default int`	`getJdbcResultSetIndex()`	Get the JDBC position (1-based)
`ValueExtractor`	`getJdbcValueExtractor()`	Get the extractor that can be used to extract JDBC values for this selection
`int`	`getValuesArrayPosition()`	Get the position within the "JDBC values" array (0-based).
`boolean`	`isVirtual()`	Whether this is a virtual or a real selection item.
`SqlSelection`	`resolve(JdbcValuesMetadata jdbcResultsMetadata, SessionFactoryImplementor sessionFactory)`

- Method Detail
  - getJdbcValueExtractor
```
ValueExtractor getJdbcValueExtractor()
```
    Get the extractor that can be used to extract JDBC values for this selection
  - getValuesArrayPosition
```
int getValuesArrayPosition()
```
    Get the position within the "JDBC values" array (0-based). Negative indicates this is not a "real" selection
  - getJdbcResultSetIndex
```
default int getJdbcResultSetIndex()
```
    Get the JDBC position (1-based)
  - getExpression
```
Expression getExpression()
```
    The underlying expression.
  - getExpressionType
```
JdbcMappingContainer getExpressionType()
```
    Get the type of the expression
  - isVirtual
```
boolean isVirtual()
```
    Whether this is a virtual or a real selection item. Virtual selection items are not rendered into the SQL select clause.
  - accept
```
void accept(SqlAstWalker sqlAstWalker)
```
    Specified by:
    
    accept in interface SqlAstNode
  - resolve
```
SqlSelection resolve(JdbcValuesMetadata jdbcResultsMetadata,
                     SessionFactoryImplementor sessionFactory)
```