public class ColumnSumExpression extends ColumnAggregationExpression
[field1] + [field2] + field[3]
+ .. + [fieldn]
. Values that are non-numeric or null are ignored.Constructor and Description |
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ColumnSumExpression()
Deprecated.
Default Constructor.
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Modifier and Type | Method and Description |
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Object |
getValue()
Deprecated.
Return the current expression value.
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getField, getField, getFieldCount, getInstance, setField, setField
clone, getDataRow, getDependencyLevel, getName, getReportConfiguration, getResourceBundleFactory, getRuntime, isActive, isDeepTraversing, isPreserve, setActive, setDependencyLevel, setName, setPreserve, setRuntime
public ColumnSumExpression()
public Object getValue()
The value depends (obviously) on the expression implementation.