org.pentaho.reporting.libraries.formula.function.math

Class SumFunction

java.lang.Object

org.pentaho.reporting.libraries.formula.function.math.SumFunction

All Implemented Interfaces:

java.io.Serializable, Function

Direct Known Subclasses:

SumAFunction

public class SumFunction
extends java.lang.Object
implements Function

Creation-Date: 31.10.2006, 17:39:19

Author:

Thomas Morgner

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static java.math.BigDecimal	ZERO

Constructor Summary

Constructors

Constructor and Description
SumFunction()

Method Summary

Methods

Modifier and Type	Method and Description
TypeValuePair	evaluate(FormulaContext context, ParameterCallback parameters)
java.lang.String	getCanonicalName()
protected boolean	isStrictSequenceNeeded()

Methods inherited from class java.lang.Object

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

Field Detail

ZERO

public static final java.math.BigDecimal ZERO

Constructor Detail

SumFunction

public SumFunction()

Method Detail

getCanonicalName

public java.lang.String getCanonicalName()

Specified by:

getCanonicalName in interface Function

isStrictSequenceNeeded

protected boolean isStrictSequenceNeeded()

evaluate

public TypeValuePair evaluate(FormulaContext context,
                     ParameterCallback parameters)
                       throws EvaluationException

Specified by:

evaluate in interface Function

Throws:

EvaluationException