|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Objectorg.eclipse.birt.chart.computation.ValueFormatter
public final class ValueFormatter
This class handles the formatting work of any data value.
Field Summary | |
---|---|
static java.lang.String |
DECIMAL_FORMAT_PATTERN
|
Constructor Summary | |
---|---|
ValueFormatter()
|
Method Summary | |
---|---|
static java.lang.String |
format(java.lang.Object oValue,
FormatSpecifier formatSpecifier,
com.ibm.icu.util.ULocale lcl,
java.lang.Object oCachedJavaFormatter)
Returns the formatted string representation of given object. |
static java.lang.String |
getNumericPattern(double dValue)
Returns an auto computed decimal format pattern for category data or axis label. |
static java.lang.String |
getNumericPattern(java.lang.Number num)
Returns an auto computed number pattern. |
static java.lang.Number |
normalizeDouble(java.lang.Double value)
Normalize double value to avoid error precision. |
static FormatSpecifier |
resetFormatSpecifier(java.lang.Object oValue,
FormatSpecifier fs)
Under some cases, the specified format specifier is not suitable for current value, the format specifier must be reset to fit current value. |
Methods inherited from class java.lang.Object |
---|
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
---|
public static final java.lang.String DECIMAL_FORMAT_PATTERN
Constructor Detail |
---|
public ValueFormatter()
Method Detail |
---|
public static final java.lang.String format(java.lang.Object oValue, FormatSpecifier formatSpecifier, com.ibm.icu.util.ULocale lcl, java.lang.Object oCachedJavaFormatter) throws ChartException
oValue
- formatSpecifier
- lcl
-
ChartException
public static FormatSpecifier resetFormatSpecifier(java.lang.Object oValue, FormatSpecifier fs)
oValue
- fs
-
public static java.lang.String getNumericPattern(java.lang.Number num)
num
- number value
public static java.lang.String getNumericPattern(double dValue)
public static java.lang.Number normalizeDouble(java.lang.Double value)
value
-
|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |