ColumnNameCache (hibernate-core JavaDocs)

java.lang.Object
- org.hibernate.engine.jdbc.ColumnNameCache

public final class ColumnNameCache
extends Object

Cache of column-name -> column-index resolutions

Constructor Summary

Constructors
Constructor Description

ColumnNameCache(int columnCount)
Constructs a ColumnNameCache

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Integer`	`getIndexForColumnName(String columnName, ResultSet rs)`	Resolve the column name/alias to its index

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ColumnNameCache
```
public ColumnNameCache(int columnCount)
```
    Constructs a ColumnNameCache
    
    Parameters:
    
    columnCount - The number of columns to be cached.
- Method Detail
  - getIndexForColumnName
```
public Integer getIndexForColumnName(String columnName,
                                     ResultSet rs)
                              throws SQLException
```
    Resolve the column name/alias to its index
    
    Parameters:
    
    columnName - The name/alias of the column
    
    rs - The ResultSet
    
    Returns:
    
    The index
    
    Throws:
    
    SQLException - INdicates a problems accessing the underlying JDBC ResultSet