org.hibernate.engine.jdbc

Class ColumnNameCache

java.lang.Object

org.hibernate.engine.jdbc.ColumnNameCache

public final class ColumnNameCache
extends Object

Cache of column-name -> column-index resolutions

Author:

Steve Ebersole

Constructor Summary

Constructors

Constructor and Description
ColumnNameCache(int columnCount)

Method Summary

Methods

Modifier and Type	Method and 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)

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