Package org.jfree.report.expressions
Class ColumnAggregationExpression
- java.lang.Object
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- org.jfree.report.expressions.AbstractExpression
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- org.jfree.report.expressions.ColumnAggregationExpression
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- All Implemented Interfaces:
java.io.Serializable
,java.lang.Cloneable
,Expression
- Direct Known Subclasses:
SurveyScaleExpression
public abstract class ColumnAggregationExpression extends AbstractExpression
Creation-Date: 04.01.2006, 17:23:01- Author:
- Thomas Morgner
- See Also:
- Serialized Form
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Constructor Summary
Constructors Modifier Constructor Description protected
ColumnAggregationExpression()
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Method Summary
All Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method Description protected abstract int
getFieldListParameterPosition()
protected java.lang.Object[]
getFieldValues()
protected java.lang.Object[]
getFieldValues(java.lang.Class type)
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Methods inherited from class org.jfree.report.expressions.AbstractExpression
clone, getDataRow, getInstance, getName, getParentLocale, getReportConfiguration, getResourceBundleFactory, getRuntime, isDeepTraversing, isPrecompute, isPreserve, setDeepTraversing, setName, setPrecompute, setPreserve, setRuntime
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Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface org.jfree.report.expressions.Expression
computeValue
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Method Detail
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getFieldListParameterPosition
protected abstract int getFieldListParameterPosition()
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getFieldValues
protected java.lang.Object[] getFieldValues() throws DataSourceException
- Throws:
DataSourceException
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getFieldValues
protected java.lang.Object[] getFieldValues(java.lang.Class type) throws DataSourceException
- Throws:
DataSourceException
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