Package org.knowm.yank.handlers
Class DoubleColumnListHandler
java.lang.Object
org.apache.commons.dbutils.handlers.AbstractListHandler<T>
org.apache.commons.dbutils.handlers.ColumnListHandler<Double>
org.knowm.yank.handlers.DoubleColumnListHandler
public class DoubleColumnListHandler
extends org.apache.commons.dbutils.handlers.ColumnListHandler<Double>
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Constructor Summary
ConstructorDescriptionCreates a new instance of ColumnListHandler.DoubleColumnListHandler
(int columnIndex) Creates a new instance of ColumnListHandler.DoubleColumnListHandler
(String columnName) Creates a new instance of ColumnListHandler. -
Method Summary
Methods inherited from class org.apache.commons.dbutils.handlers.AbstractListHandler
handle
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Constructor Details
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DoubleColumnListHandler
public DoubleColumnListHandler()Creates a new instance of ColumnListHandler. The first column of each row will be returned fromhandle()
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DoubleColumnListHandler
public DoubleColumnListHandler(int columnIndex) Creates a new instance of ColumnListHandler.- Parameters:
columnIndex
- The index of the column to retrieve from theResultSet
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DoubleColumnListHandler
Creates a new instance of ColumnListHandler.- Parameters:
columnName
- The name of the column to retrieve from theResultSet
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Method Details
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handleRow
Returns oneResultSet
column value asObject
.- Overrides:
handleRow
in classorg.apache.commons.dbutils.handlers.ColumnListHandler<Double>
- Parameters:
rs
-ResultSet
to process.- Returns:
Object
, nevernull
.- Throws:
SQLException
- if a database access error occursClassCastException
- if the class datatype does not match the column type- See Also:
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AbstractListHandler.handle(ResultSet)
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