Package net.sf.basedb.util.formatter
Class NumberFormatter
java.lang.Object
net.sf.basedb.util.formatter.NumberFormatter
- All Implemented Interfaces:
ExcelFormatter<Number,
,Number> Formatter<Number>
- Direct Known Subclasses:
AdaptiveNumberFormatter
public class NumberFormatter
extends Object
implements Formatter<Number>, ExcelFormatter<Number,Number>
Formats a number for output on a web page.
- Version:
- 2.2
- Author:
- nicklas
- Last modified
- $Date: 2019-03-13 14:37:22 +0100 (ons, 13 mars 2019) $
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Field Summary
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Constructor Summary
ConstructorDescriptionNumberFormatter
(int numDecimals, boolean doubleValues) Create a new number formatter. -
Method Summary
Modifier and TypeMethodDescriptionFormat a value by converting it to a string.parseString
(String value) Parse a string and return a value of the correct type.toExcelValue
(Number value) Convert and format the given value to an Excel value.
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Field Details
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numDecimals
private int numDecimals -
doubleValues
private boolean doubleValues
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Constructor Details
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NumberFormatter
public NumberFormatter(int numDecimals, boolean doubleValues) Create a new number formatter.- Parameters:
numDecimals
- The number of decimals to display, or a negative value to display all decimalsdoubleValues
- If theparseString(String)
should return double or float values- See Also:
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Method Details
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format
Description copied from interface:Formatter
Format a value by converting it to a string. -
parseString
Description copied from interface:Formatter
Parse a string and return a value of the correct type. A null input string should (unless otherwise documented by a specific formatter implementation) be allowed and may return null or any other "default" value.- Specified by:
parseString
in interfaceFormatter<Number>
- Parameters:
value
- The string to parse- Returns:
- An object
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toExcelValue
Description copied from interface:ExcelFormatter
Convert and format the given value to an Excel value. If the value is null the implementation may return null to create an empty cell or it may return another non-null value.- Specified by:
toExcelValue
in interfaceExcelFormatter<Number,
Number> - Since:
- 3.15
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