protected AbstractComplexExpression() {
this.name = ReportUtils.generateUniqueName("complexExpression");
this.expressions = new ArrayList<DRIExpression<?>>();
}
@Override
@SuppressWarnings("unchecked")
public Class<T> getValueClass() {
return (Class<T>) ReportUtils.getGenericClass(this, 1);
}
public DRCrosstabMeasure(DRIExpression<?> expression) {
Validate.notNull(expression, "expression must not be null");
this.expression = expression;
this.name = ReportUtils.generateUniqueName("crosstabMeasure");
this.styles = new ArrayList<DRICrosstabCellStyle>();
}
