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java.lang.Objectnet.sf.jasperreports.engine.fill.JRFillElementDataset
net.sf.jasperreports.engine.fill.JRFillChartDataset
net.sf.jasperreports.charts.fill.JRFillValueDataset
public class JRFillValueDataset
| Field Summary |
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| Fields inherited from class net.sf.jasperreports.engine.fill.JRFillElementDataset |
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datasetRun, incrementGroup, parent, resetGroup |
| Fields inherited from interface net.sf.jasperreports.engine.JRChartDataset |
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CATEGORY_DATASET, GANTT_DATASET, HIGHLOW_DATASET, PIE_DATASET, TIMEPERIOD_DATASET, TIMESERIES_DATASET, VALUE_DATASET, XY_DATASET, XYZ_DATASET |
| Constructor Summary | |
|---|---|
JRFillValueDataset(JRValueDataset valueDataset,
JRFillObjectFactory factory)
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| Method Summary | |
|---|---|
void |
collectExpressions(JRExpressionCollector collector)
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protected void |
customEvaluate(JRCalculator calculator)
Evaluates the expressions associated with the dataset. |
protected void |
customIncrement()
Increments the dataset by collecting the result of the expression evaluation. |
protected void |
customInitialize()
Initializes the element dataset. |
org.jfree.data.general.Dataset |
getCustomDataset()
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byte |
getDatasetType()
Gets the dataset type. |
java.lang.Object |
getLabelGenerator()
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JRExpression |
getValueExpression()
Returns the expression that indicates the value held by this dataset. |
void |
validate(JRVerifier verifier)
Validates the dataset using a verifier. |
| Methods inherited from class net.sf.jasperreports.engine.fill.JRFillChartDataset |
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getDataset |
| Methods inherited from class net.sf.jasperreports.engine.fill.JRFillElementDataset |
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clone, evaluate, evaluateDatasetRun, evaluateIncrementWhenExpression, getDatasetRun, getIncrementGroup, getIncrementType, getIncrementTypeValue, getIncrementWhenExpression, getInputDataset, getResetGroup, getResetType, getResetTypeValue, getTimeZone, increment, initialize |
| Methods inherited from class java.lang.Object |
|---|
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Methods inherited from interface net.sf.jasperreports.engine.JRElementDataset |
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getDatasetRun, getIncrementGroup, getIncrementType, getIncrementTypeValue, getIncrementWhenExpression, getResetGroup, getResetType, getResetTypeValue |
| Methods inherited from interface net.sf.jasperreports.engine.JRCloneable |
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clone |
| Constructor Detail |
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public JRFillValueDataset(JRValueDataset valueDataset,
JRFillObjectFactory factory)
| Method Detail |
|---|
public JRExpression getValueExpression()
JRValueDataset
getValueExpression in interface JRValueDatasetprotected void customInitialize()
JRFillElementDatasetThe dataset is initialized before being used and after each time the dataset gets reset.
customInitialize in class JRFillElementDatasetJRFillElementDataset.getResetType()
protected void customEvaluate(JRCalculator calculator)
throws JRExpressionEvalException
JRFillElementDataset
Usually, the result of the evaluation would be preserved so that it is
used in JRFillElementDataset.customIncrement()
customEvaluate in class JRFillElementDatasetcalculator - used to evaluate expressions
JRExpressionEvalException - any exception that occurs while
evaluating expressionsprotected void customIncrement()
JRFillElementDataset
customIncrement in class JRFillElementDatasetpublic org.jfree.data.general.Dataset getCustomDataset()
getCustomDataset in class JRFillChartDatasetpublic java.lang.Object getLabelGenerator()
getLabelGenerator in class JRFillChartDatasetpublic byte getDatasetType()
JRChartDataset
getDatasetType in interface JRChartDatasetpublic void collectExpressions(JRExpressionCollector collector)
collectExpressions in interface JRElementDatasetpublic void validate(JRVerifier verifier)
JRChartDatasetBroken rules are collected by the verifier.
validate in interface JRChartDatasetverifier - the verifier to use for validation
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