public class JRDesignValueDataset extends JRDesignChartDataset implements JRValueDataset
Modifier and Type | Field and Description |
---|---|
static java.lang.String |
PROPERTY_VALUE_EXPRESSION |
protected JRExpression |
valueExpression
The expression that returns the single value contained in this dataset.
|
PROPERTY_DATASET_RUN, PROPERTY_INCREMENT_GROUP, PROPERTY_INCREMENT_TYPE, PROPERTY_INCREMENT_WHEN_EXPRESSION, PROPERTY_RESET_GROUP, PROPERTY_RESET_TYPE
datasetRun, incrementGroup, incrementTypeValue, incrementWhenExpression, resetGroup, resetTypeValue
CATEGORY_DATASET, GANTT_DATASET, HIGHLOW_DATASET, PIE_DATASET, TIMEPERIOD_DATASET, TIMESERIES_DATASET, VALUE_DATASET, XY_DATASET, XYZ_DATASET
Constructor and Description |
---|
JRDesignValueDataset(JRChartDataset dataset)
Construct a new dataset that is a copy of an existing one.
|
Modifier and Type | Method and Description |
---|---|
java.lang.Object |
clone() |
void |
collectExpressions(JRExpressionCollector collector)
Adds all the expression used by this plot with the specified collector.
|
byte |
getDatasetType()
Returns the type of this dataset.
|
JRExpression |
getValueExpression()
Returns the expression that indicates the value held
by this dataset.
|
void |
setValueExpression(JRExpression valueExpression)
Sets the expression that indicates the value held by this dataset.
|
void |
validate(JRVerifier verifier)
Validates the dataset using a verifier.
|
getEventSupport, setDatasetRun, setIncrementGroup, setIncrementType, setIncrementWhenExpression, setResetGroup, setResetType
getDatasetRun, getIncrementGroup, getIncrementTypeValue, getIncrementWhenExpression, getResetGroup, getResetTypeValue
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
getDatasetRun, getIncrementGroup, getIncrementTypeValue, getIncrementWhenExpression, getResetGroup, getResetTypeValue
public static final java.lang.String PROPERTY_VALUE_EXPRESSION
protected JRExpression valueExpression
public JRDesignValueDataset(JRChartDataset dataset)
dataset
- the dataset to copypublic JRExpression getValueExpression()
JRValueDataset
getValueExpression
in interface JRValueDataset
public void setValueExpression(JRExpression valueExpression)
valueExpression
- the expression that returns the value held by
this datasetpublic byte getDatasetType()
getDatasetType
in interface JRChartDataset
getDatasetType
in class JRDesignChartDataset
VALUE_DATASET
public void collectExpressions(JRExpressionCollector collector)
collectExpressions
in interface JRElementDataset
collectExpressions
in class JRBaseElementDataset
collector
- the expression collector to usepublic void validate(JRVerifier verifier)
JRChartDataset
Broken rules are collected by the verifier.
validate
in interface JRChartDataset
verifier
- the verifier to use for validationpublic java.lang.Object clone()
clone
in interface JRCloneable
clone
in class JRDesignElementDataset
© 2001-2014 TIBCO Software Inc. www.jaspersoft.com