NumberColumnStrategy (OGSA-DAI -- (c) International Business Machines Corporation, 2002-2006, The University of Edinburgh, 2002-2006)

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uk.org.ogsadai.converters.resultset.csv
Class NumberColumnStrategy

java.lang.Object
  |
  +--uk.org.ogsadai.converters.resultset.csv.NumberColumnStrategy

All Implemented Interfaces:: ColumnStrategy

public class NumberColumnStrategy
extends java.lang.Object
implements ColumnStrategy

Strategy to retrieve a number value from the database.

Author:: The OGSA-DAI Team.

Field Summary
`private static java.lang.String`	`COPYRIGHT_NOTICE`
`private CSVConfigurator`	`mConfigurator`

Constructor Summary
`NumberColumnStrategy(CSVConfigurator configurator)` Constucts strategy for numeric fields.

Method Summary
`void`	`convertField(java.lang.StringBuffer output, java.sql.ResultSet rs, int column)` Convert a single field from the current row of the result set into string and appends them to the output string buffer.

Methods inherited from class java.lang.Object

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

Field Detail

COPYRIGHT_NOTICE

private static final java.lang.String COPYRIGHT_NOTICE

See Also:: Constant Field Values

mConfigurator

private CSVConfigurator mConfigurator

Constructor Detail

NumberColumnStrategy

public NumberColumnStrategy(CSVConfigurator configurator)

Constucts strategy for numeric fields.
Parameters:: configurator - defining CSV file format.

Method Detail

convertField

public void convertField(java.lang.StringBuffer output,
                         java.sql.ResultSet rs,
                         int column)
                  throws java.sql.SQLException,
                         java.io.IOException

Description copied from interface: ColumnStrategy

Convert a single field from the current row of the result set into string and appends them to the output string buffer.

Specified by:: convertField in interface ColumnStrategy

Parameters:: output - output stream to write the converted bytes; rs - result set containing the field; column - index of the column within the current row containing the field
Throws:: java.sql.SQLException - if a database error occurs during the processing of the result set; java.io.IOException - if there is an error with accessing streams used in conversion