public interface IDataSetProcessor
| 限定符和类型 | 方法和说明 |
|---|---|
DataSet |
fromString(java.lang.String sDataSetRepresentation,
DataSet ds)
Attempts to parse a line of text representing multiple values of a
specific data element type and updates an existing data set or creates a
new data set filled with these values.
|
java.util.List<Query> |
getDataDefinitionsForGrouping(Series series)
Provides a list of data definitions for grouping.
|
java.lang.String |
getExpectedStringFormat() |
java.util.Locale |
getLocale()
已过时。
use
getULocale() instead. |
java.lang.Object |
getMaximum(DataSet ds)
Causes implementation specific data set processor classes to compute the
maximum value in a data set of a specific series type.
|
java.lang.Object |
getMinimum(DataSet ds)
Causes implementation specific data set processor classes to compute the
minimum value in a data set of a specific series type.
|
com.ibm.icu.util.ULocale |
getULocale()
Provides the locale to device renderer implementations as needed to
retrieve localized resources for presentation.
|
DataSet |
populate(java.lang.Object oResultSetDef,
DataSet ds)
Populates a data set with data element values retrieved from a result set
created as a result of query execution
|
java.lang.String |
toString(java.lang.Object[] columnData)
Attempts to format a column of data to string.
|
DataSet fromString(java.lang.String sDataSetRepresentation, DataSet ds) throws ChartException
sDataSetRepresentation - A line of text containing a list of data element values that
may be parsed.ds - An existing data set (or null for a new one) that needs to be
filled with data elements created by parsing the line of text
as per the expected string format.ChartExceptionjava.lang.String toString(java.lang.Object[] columnData)
throws ChartException
columnData - array of column data. All elements have same class type.ChartExceptionjava.lang.String getExpectedStringFormat()
DataSet populate(java.lang.Object oResultSetDef, DataSet ds) throws ChartException
oResultSetDef - An instance of a generic result set that is host application
specific. For BIRT, the result set class is ResultSetDataSetds - An existing data set (or null for a new one) that needs to be
filled with with data elements extracted from the result set
definitionChartExceptionjava.lang.Object getMinimum(DataSet ds) throws ChartException
ds - The data set for which the minimum value needs to be computedChartExceptionjava.lang.Object getMaximum(DataSet ds) throws ChartException
ds - The data set for which the maximum value needs to be computedChartExceptionjava.util.Locale getLocale()
getULocale() instead.com.ibm.icu.util.ULocale getULocale()
java.util.List<Query> getDataDefinitionsForGrouping(Series series)
series - series to get data definitionsCopyright © 2005-2008 Actuate Corp. All rights reserved.