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java.lang.Objectorg.apache.commons.dbutils.handlers.GenericListHandler
org.apache.commons.dbutils.handlers.ColumnListHandler
public class ColumnListHandler
ResultSetHandler
implementation that converts one
ResultSet
column into a List
of
Object
s. This class is thread safe.
ResultSetHandler
Field Summary | |
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private int |
columnIndex
The column number to retrieve. |
private java.lang.String |
columnName
The column name to retrieve. |
Constructor Summary | |
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ColumnListHandler()
Creates a new instance of ColumnListHandler. |
|
ColumnListHandler(int columnIndex)
Creates a new instance of ColumnListHandler. |
|
ColumnListHandler(java.lang.String columnName)
Creates a new instance of ColumnListHandler. |
Method Summary | |
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protected java.lang.Object |
handleRow(java.sql.ResultSet rs)
Returns one ResultSet column value as Object . |
Methods inherited from class org.apache.commons.dbutils.handlers.GenericListHandler |
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handle |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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private int columnIndex
private java.lang.String columnName
Constructor Detail |
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public ColumnListHandler()
handle()
.
public ColumnListHandler(int columnIndex)
columnIndex
- The index of the column to retrieve from the
ResultSet
.public ColumnListHandler(java.lang.String columnName)
columnName
- The name of the column to retrieve from the
ResultSet
.Method Detail |
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protected java.lang.Object handleRow(java.sql.ResultSet rs) throws java.sql.SQLException
ResultSet
column value as Object
.
handleRow
in class GenericListHandler
rs
- ResultSet
to process.
Object
, never null
.
java.sql.SQLException
- if a database access error occursGenericListHandler.handle(ResultSet)
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