org.pentaho.reporting.engine.classic.core.function
Class ColumnSumExpression

java.lang.Object
  org.pentaho.reporting.engine.classic.core.function.AbstractExpression
      org.pentaho.reporting.engine.classic.core.function.ColumnAggregationExpression
          org.pentaho.reporting.engine.classic.core.function.ColumnSumExpression

All Implemented Interfaces:

Serializable, Cloneable, Expression

Deprecated. Use a formula

public class ColumnSumExpression
extends ColumnAggregationExpression

Adds all values read from the field-list. This is almost the same as the formula [field1] + [field2] + field[3] + .. + [fieldn]. Values that are non-numeric or null are ignored.

Author:

Thomas Morgner

See Also:

Serialized Form

Constructor Summary

ColumnSumExpression()
Deprecated. Default Constructor.

Method Summary

Object

getValue() Deprecated. Return the current expression value.

Methods inherited from class org.pentaho.reporting.engine.classic.core.function.ColumnAggregationExpression

getField, getField, getFieldCount, getInstance, setField, setField

Methods inherited from class org.pentaho.reporting.engine.classic.core.function.AbstractExpression

clone, getDataRow, getDependencyLevel, getName, getReportConfiguration, getResourceBundleFactory, getRuntime, isActive, isDeepTraversing, isPreserve, setActive, setDependencyLevel, setName, setPreserve, setRuntime

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ColumnSumExpression

public ColumnSumExpression()

Deprecated.

Default Constructor.

Method Detail

getValue

public Object getValue()

Deprecated.

Return the current expression value.

The value depends (obviously) on the expression implementation.

Returns:

the value of the function.