Klasse StockOneGroupDataset

java.lang.Object
com.inet.report.chart.dataset.AbstractDataset
com.inet.report.chart.dataset.StockForAllRecordsDataset
com.inet.report.chart.dataset.StockForEachRecordDataset
com.inet.report.chart.dataset.StockOneGroupDataset
Alle implementierten Schnittstellen:
BaseDataset, StockDataset, Serializable
public class StockOneGroupDataset extends StockForEachRecordDataset
This is a dataset used by stock charts. This evaluates data sorted by one group for four data fields (open, close, high, low).
Seit:
8.0
Siehe auch:

  • Konstruktordetails

    • StockOneGroupDataset

      public StockOneGroupDataset(Chart2 chart)
      Creates a new empty dataset.
      Parameter:
      chart - the chart (null not permitted)
      Seit:
      8.0

  • Methodendetails

    • getCategoryGroup

      public Group getCategoryGroup()
      Returns the category group. The category group is the first group of chart.
      Setzt außer Kraft:
      getCategoryGroup in Klasse StockForAllRecordsDataset
      Gibt zurück:
      the group or null if this group was not initialized.
      Seit:
      8.0
      Siehe auch:

    • setCategoryGroup

      public void setCategoryGroup(Field field)
      Creates a category group on this field. This group is for sorting and consolidating records with same values on the group axis, e.g. the x axis on PlotOrientation.VERTICAL plots. To change the sort order of the data in this group get this with getCategoryGroup() and use the Group properties. SummaryField, SpecialField and GroupField are unsupported field types.
      Parameter:
      field - the group field (null not permitted)
      Löst aus:
      IllegalArgumentException - if field is null or has an unsupported field type.
      Seit:
      8.0
      Siehe auch:

    • removeCategoryGroup

      public void removeCategoryGroup()
      Removes the category group. Note: this dataset is incomplete without a category group and cannot be used by the chart in this case.
      Seit:
      8.0
      Siehe auch:

    • resetSummaryFields

      protected void resetSummaryFields(Group group)
      Resets the group properties of summary fields.
      Parameter:
      group - the group
      Seit:
      8.0

    • verify

      public String verify(ChartStyle style)
      Verifies the group and sum properties of current dataset.
      Angegeben von:
      verify in Schnittstelle BaseDataset
      Setzt außer Kraft:
      verify in Klasse StockForAllRecordsDataset
      Parameter:
      style - the chart style
      Gibt zurück:
      the error message or empty string if all properties are correct.

    • getReferencedObject

      public List getReferencedObject()
      FOR INTERNAL USE ONLY
      Angegeben von:
      getReferencedObject in Schnittstelle BaseDataset
      Setzt außer Kraft:
      getReferencedObject in Klasse com.inet.report.chart.dataset.AbstractDataset
      Gibt zurück:
      FOR INTERNAL USE ONLY

    • saveGroups

      protected void saveGroups(PrintWriter out, int depth)
      Setzt außer Kraft:
      saveGroups in Klasse com.inet.report.chart.dataset.AbstractDataset

    • getName

      protected String getName()
      FOR INTERNAL USE ONLY
      Setzt außer Kraft:
      getName in Klasse StockForEachRecordDataset
      Gibt zurück:
      name name for this dataset