程序包 org.hibernate.engine.jdbc

类 ColumnNameCache

java.lang.Object

org.hibernate.engine.jdbc.ColumnNameCache

public final class ColumnNameCache
extends Object

Cache of column-name -> column-index resolutions

作者:

Steve Ebersole

构造器概要

构造器

构造器	说明
ColumnNameCache(int columnCount)	Constructs a ColumnNameCache

方法概要

修饰符和类型	方法	说明
Integer	getIndexForColumnName(String columnName, ResultSet rs)	Resolve the column name/alias to its index

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

ColumnNameCache

public ColumnNameCache(int columnCount)

Constructs a ColumnNameCache

参数:

columnCount - The number of columns to be cached.

方法详细资料

getIndexForColumnName

public Integer getIndexForColumnName(String columnName,
                                     ResultSet rs)
                              throws SQLException

Resolve the column name/alias to its index

参数:

columnName - The name/alias of the column

rs - The ResultSet

返回:

The index

抛出:

SQLException - INdicates a problems accessing the underlying JDBC ResultSet