package jnpf.elnService.formula; import jnpf.elnEntity.formula.ElnFormulaForms; import jnpf.elnEntity.formula.ElnFormulaVos; import jnpf.elnFormula.FormulaFunction; import java.util.List; public interface FormulaPreviewService { List functions(); FormulaValidationService.ValidationResult validate(ElnFormulaForms.Validate form); ElnFormulaVos.Preview preview(ElnFormulaForms.Preview form); }