Package net.sf.dynamicreports.report.builder.expression

Class PercentageExpression

java.lang.Object

net.sf.dynamicreports.report.builder.expression.AbstractComplexExpression<Double>

net.sf.dynamicreports.report.builder.expression.PercentageExpression

All Implemented Interfaces:

Serializable, DRIComplexExpression<Double>, DRIExpression<Double>

public class PercentageExpression
extends AbstractComplexExpression<Double>

PercentageExpression class.

Author:

Ricardo Mariaca

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
PercentageExpression(DRIExpression<? extends Number> actualExpression, DRIExpression<? extends Number> totalExpression)	Constructor for PercentageExpression.

Method Summary

Modifier and Type	Method	Description
Double	evaluate(List<?> values, ReportParameters reportParameters)	Evaluates the expression.

Methods inherited from class net.sf.dynamicreports.report.builder.expression.AbstractComplexExpression

addExpression, addExpression, addExpression, addExpression, addExpression, addExpression, addExpression, getExpressions, getName, getValueClass

Methods inherited from class java.lang.Object

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

Constructor Details

PercentageExpression

public PercentageExpression(DRIExpression<? extends Number> actualExpression,
 DRIExpression<? extends Number> totalExpression)

Constructor for PercentageExpression.

Parameters:

actualExpression - a DRIExpression object.

totalExpression - a DRIExpression object.

Method Details

evaluate

public Double evaluate(List<?> values,
 ReportParameters reportParameters)

Evaluates the expression.

Specified by:

evaluate in interface DRIComplexExpression<Double>

Specified by:

evaluate in class AbstractComplexExpression<Double>

Parameters:

values - the values of the registered expressions

reportParameters - access to report fields, variables, parameters, expressions, and other report values

Returns:

the result of the expression evaluation