public class ShapeFilter extends Object implements DataFilter
Constructor and Description |
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ShapeFilter()
Default constructor.
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Modifier and Type | Method and Description |
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ShapeFilter |
clone()
Clones the filter.
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DataSource |
getDataSource()
Returns the data source for the filter.
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Object |
getValue(ExpressionRuntime runtime,
ReportElement element)
Returns the current value for the data source.
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void |
setDataSource(DataSource dataSource)
Sets the data source for the filter.
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public DataSource getDataSource()
getDataSource
in interface DataTarget
public void setDataSource(DataSource dataSource)
setDataSource
in interface DataTarget
dataSource
- The data source.public Object getValue(ExpressionRuntime runtime, ReportElement element)
The returned object, unless it is null, will be an instance of ImageReference.
getValue
in interface DataSource
runtime
- the expression runtime that is used to evaluate formulas and expressions when computing the value of this
filter.element
- public ShapeFilter clone() throws CloneNotSupportedException
clone
in interface DataSource
clone
in interface DataTarget
clone
in class Object
CloneNotSupportedException
- this should never happen.