org.jfree.report.function
Class ColumnAverageExpression

java.lang.Object
  |
  +--org.jfree.report.function.AbstractExpression
        |
        +--org.jfree.report.function.ColumnAggregationExpression
              |
              +--org.jfree.report.function.ColumnAverageExpression

public class ColumnAverageExpression
extends ColumnAggregationExpression

Creation-Date: 04.01.2006, 17:25:37

Author:
Thomas Morgner
See Also:
Serialized Form

Constructor Summary
ColumnAverageExpression()
           
 
Method Summary
 java.lang.Object getValue()
          Return the current expression value.
 boolean isOnlyValidFields()
           
 void setOnlyValidFields(boolean onlyValidFields)
           
 
Methods inherited from class org.jfree.report.function.ColumnAggregationExpression
clone, getField, getField, getFieldCount, getFieldValues, setField, setField
 
Methods inherited from class org.jfree.report.function.AbstractExpression
getDataRow, getDependencyLevel, getInstance, getName, getReportConfiguration, getResourceBundleFactory, getRuntime, isActive, setActive, setDependencyLevel, setName, setRuntime
 
Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ColumnAverageExpression

public ColumnAverageExpression()
Method Detail

isOnlyValidFields

public boolean isOnlyValidFields()

setOnlyValidFields

public void setOnlyValidFields(boolean onlyValidFields)

getValue

public java.lang.Object getValue()
Return the current expression value.

The value depends (obviously) on the expression implementation.

Returns:
the value of the function.