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java.lang.Objectorg.hyperic.util.units.SimpleFormatter
public abstract class SimpleFormatter
Constructor Summary | |
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SimpleFormatter()
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Method Summary | |
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FormattedNumber |
format(UnitNumber val,
java.util.Locale locale,
FormatSpecifics specifics)
Format a number with the given locale. |
protected abstract FormattedNumber |
formatNumber(double rawValue,
java.text.NumberFormat fmt)
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FormattedNumber[] |
formatSame(double[] vals,
int unitType,
int scale,
java.util.Locale locale,
FormatSpecifics specifics)
Format a several values at once into the same format. |
java.math.BigDecimal |
getBaseValue(double value,
int scale)
Get the base value of a value, given its scale. |
protected java.text.NumberFormat |
getNumberFormat(java.util.Locale locale)
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java.math.BigDecimal |
getScaledValue(java.math.BigDecimal value,
int targScale)
Get a scaled version of a value. |
protected abstract int |
getUnitScale()
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protected abstract int |
getUnitType()
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UnitNumber |
parse(java.lang.String val,
java.util.Locale locale,
ParseSpecifics specifics)
Parse a string into a UnitNumber. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public SimpleFormatter()
Method Detail |
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protected abstract int getUnitType()
protected abstract int getUnitScale()
public FormattedNumber format(UnitNumber val, java.util.Locale locale, FormatSpecifics specifics)
Formatter
format
in interface Formatter
val
- Value to formatlocale
- Locale that the resultant format should be inspecifics
- Optional format to give specific hints to the
formatter about how the result should look.public FormattedNumber[] formatSame(double[] vals, int unitType, int scale, java.util.Locale locale, FormatSpecifics specifics)
Formatter
formatSame
in interface Formatter
vals
- Values to formatunitType
- One of UnitsConstants.UNIT_*scale
- One of UnitsConstants.SCALE_*locale
- Locale that the resultant format should be inspecifics
- Optional format to give specific hints to the
formatter about how the result should look.protected abstract FormattedNumber formatNumber(double rawValue, java.text.NumberFormat fmt)
protected java.text.NumberFormat getNumberFormat(java.util.Locale locale)
public java.math.BigDecimal getBaseValue(double value, int scale)
Formatter
getBaseValue
in interface Formatter
value
- Value to get the base ofscale
- Scale of the value -- must be valid for the
formatter unit typepublic java.math.BigDecimal getScaledValue(java.math.BigDecimal value, int targScale)
Formatter
getScaledValue
in interface Formatter
value
- Value to scaletargScale
- Target scale -- must be valid for the
formatter unit typepublic UnitNumber parse(java.lang.String val, java.util.Locale locale, ParseSpecifics specifics) throws java.text.ParseException
Formatter
parse
in interface Formatter
val
- Value to parselocale
- Locale to parse withspecifics
- An optional argument which gives the parser
more information about parsing
java.text.ParseException
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