JRChartDataset (JasperReports Javadoc 7.0.0 API)

All Superinterfaces:

Cloneable, DatasetRunHolder, JRCloneable, JRElementDataset

All Known Subinterfaces:

JRCategoryDataset, JRGanttDataset, JRHighLowDataset, JRPieDataset, JRTimePeriodDataset, JRTimeSeriesDataset, JRValueDataset, JRXyDataset, JRXyzDataset

All Known Implementing Classes:

JRBaseCategoryDataset, JRBaseChartDataset, JRBaseGanttDataset, JRBaseHighLowDataset, JRBasePieDataset, JRBaseTimePeriodDataset, JRBaseTimeSeriesDataset, JRBaseValueDataset, JRBaseXyDataset, JRBaseXyzDataset, JRDesignCategoryDataset, JRDesignChartDataset, JRDesignGanttDataset, JRDesignHighLowDataset, JRDesignPieDataset, JRDesignTimePeriodDataset, JRDesignTimeSeriesDataset, JRDesignValueDataset, JRDesignXyDataset, JRDesignXyzDataset, JRFillCategoryDataset, JRFillChartDataset, JRFillGanttDataset, JRFillHighLowDataset, JRFillPieDataset, JRFillTimePeriodDataset, JRFillTimeSeriesDataset, JRFillValueDataset, JRFillXyDataset, JRFillXyzDataset
```
public interface JRChartDataset
extends JRElementDataset
```
Datasets are used to represent the actual data needed to generate a chart. The dataset structure may vary with each chart type. This is the superinterface for all datasets and contains common dataset properties.

Author:

Teodor Danciu (teodord@users.sourceforge.net)

Field Summary

Fields
Modifier and Type	Field	Description
`static byte`	`CATEGORY_DATASET`
`static byte`	`GANTT_DATASET`
`static byte`	`HIGHLOW_DATASET`
`static byte`	`PIE_DATASET`
`static byte`	`TIMEPERIOD_DATASET`
`static byte`	`TIMESERIES_DATASET`
`static byte`	`VALUE_DATASET`
`static byte`	`XY_DATASET`
`static byte`	`XYZ_DATASET`

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`collectExpressions(ChartsExpressionCollector collector)`
`byte`	`getDatasetType()`	Gets the dataset type.
`void`	`validate(ChartsVerifier verifier)`	Validates the dataset using a verifier.

Methods inherited from interface net.sf.jasperreports.engine.JRCloneable
clone

Methods inherited from interface net.sf.jasperreports.engine.JRElementDataset
collectExpressions, getDatasetResetType, getDatasetRun, getIncrementGroup, getIncrementType, getIncrementWhenExpression, getResetGroup

- Field Detail
  - PIE_DATASET
```
static final byte PIE_DATASET
```
    See Also:
    
    Constant Field Values
  - CATEGORY_DATASET
```
static final byte CATEGORY_DATASET
```
    See Also:
    
    Constant Field Values
  - XY_DATASET
```
static final byte XY_DATASET
```
    See Also:
    
    Constant Field Values
  - XYZ_DATASET
```
static final byte XYZ_DATASET
```
    See Also:
    
    Constant Field Values
  - TIMEPERIOD_DATASET
```
static final byte TIMEPERIOD_DATASET
```
    See Also:
    
    Constant Field Values
  - TIMESERIES_DATASET
```
static final byte TIMESERIES_DATASET
```
    See Also:
    
    Constant Field Values
  - HIGHLOW_DATASET
```
static final byte HIGHLOW_DATASET
```
    See Also:
    
    Constant Field Values
  - VALUE_DATASET
```
static final byte VALUE_DATASET
```
    See Also:
    
    Constant Field Values
  - GANTT_DATASET
```
static final byte GANTT_DATASET
```
    See Also:
    
    Constant Field Values
- Method Detail
  - getDatasetType
```
byte getDatasetType()
```
    Gets the dataset type. Must be one of the dataset type constants defined in this class.
  - validate
```
void validate(ChartsVerifier verifier)
```
    Validates the dataset using a verifier.
    Broken rules are collected by the verifier.
    
    Parameters:
    
    verifier - the verifier to use for validation
  - collectExpressions
```
void collectExpressions(ChartsExpressionCollector collector)
```