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

Class AbstractComplexExpression<T>

java.lang.Object

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

All Implemented Interfaces:

Serializable, DRIComplexExpression<T>, DRIExpression<T>

Direct Known Subclasses:

AbstractSubDatasourceExpression, AddExpression, BooleanImageExpression, CrosstabExpression, CrosstabMeasureExpression, CurrentDateExpression, DivideExpression, GroupedSeriesExpression, MultiplyExpression, PageNumberExpression, PageXofYNumberExpression, PercentageExpression, SubtractExpression, TocPrintWhenExpression, TocReferenceExpression, TocReferenceLinkExpression

public abstract class AbstractComplexExpression<T>
extends Object
implements DRIComplexExpression<T>

Abstract AbstractComplexExpression class.

Author:

Ricardo Mariaca

See Also:

• Serialized Form

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractComplexExpression()	Constructor for AbstractComplexExpression.

Method Summary

Modifier and Type	Method	Description
protected void	addExpression(String fieldName, Class<?> valueClass)	addExpression.
protected void	addExpression(TextColumnBuilder<?> column)	addExpression.
protected void	addExpression(AbstractCrosstabGroupBuilder<?,?,?> crosstabGroup)	addExpression.
protected void	addExpression(CrosstabMeasureBuilder<?> crosstabMeasure)	addExpression.
protected void	addExpression(FieldBuilder<?> field)	addExpression.
protected void	addExpression(VariableBuilder<?> variable)	addExpression.
protected void	addExpression(DRIExpression<?> expression)	addExpression.
abstract T	evaluate(List<?> values, ReportParameters reportParameters)	Evaluates the expression.
List<DRIExpression<?>>	getExpressions()	getExpressions.
String	getName()	getName.
Class<? super T>	getValueClass()	getValueClass.

Methods inherited from class java.lang.Object

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

Constructor Details

AbstractComplexExpression

protected AbstractComplexExpression()

Constructor for AbstractComplexExpression.

Method Details

getName

public String getName()

getName.

Specified by:

getName in interface DRIExpression<T>

Returns:

a String object.

addExpression

protected void addExpression(FieldBuilder<?> field)

addExpression.

Parameters:

field - a FieldBuilder object.

addExpression

protected void addExpression(String fieldName,
 Class<?> valueClass)

addExpression.

Parameters:

fieldName - a String object.

valueClass - a Class object.

addExpression

protected void addExpression(TextColumnBuilder<?> column)

addExpression.

Parameters:

column - a TextColumnBuilder object.

addExpression

protected void addExpression(VariableBuilder<?> variable)

addExpression.

Parameters:

variable - a VariableBuilder object.

addExpression

protected void addExpression(DRIExpression<?> expression)

addExpression.

Parameters:

expression - a DRIExpression object.

addExpression

protected void addExpression(AbstractCrosstabGroupBuilder<?,?,?> crosstabGroup)

addExpression.

Parameters:

crosstabGroup - a AbstractCrosstabGroupBuilder object.

addExpression

protected void addExpression(CrosstabMeasureBuilder<?> crosstabMeasure)

addExpression.

Parameters:

crosstabMeasure - a CrosstabMeasureBuilder object.

getExpressions

public List<DRIExpression<?>> getExpressions()

getExpressions.

Specified by:

getExpressions in interface DRIComplexExpression<T>

Returns:

a List object.

getValueClass

public Class<? super T> getValueClass()

getValueClass.

Specified by:

getValueClass in interface DRIExpression<T>

Returns:

a Class object.

evaluate

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

Evaluates the expression.

Specified by:

evaluate in interface DRIComplexExpression<T>

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