org.jfree.report.expressions.sys
public class GetValueExpression extends AbstractExpression
Constructor and Description |
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GetValueExpression() |
GetValueExpression(java.lang.String field) |
Modifier and Type | Method and Description |
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java.lang.Object |
computeValue()
Return the current expression value.
|
java.lang.String |
getField() |
void |
setField(java.lang.String field) |
clone, getDataRow, getInstance, getName, getParentLocale, getReportConfiguration, getResourceBundleFactory, getRuntime, isDeepTraversing, isPrecompute, isPreserve, setDeepTraversing, setName, setPrecompute, setPreserve, setRuntime
public GetValueExpression()
public GetValueExpression(java.lang.String field)
public java.lang.String getField()
public void setField(java.lang.String field)
public java.lang.Object computeValue() throws DataSourceException
The value depends (obviously) on the expression implementation.
DataSourceException