ExcelClassificationService (hybris Commerce Suite 1905)

All Known Implementing Classes:

DefaultExcelClassificationService
```
public interface ExcelClassificationService
```
Excel service dedicated for classification. It allows to retrieve the collection of ClassificationClassModel which is grouped by ClassificationSystemVersionModel.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.util.Map<ClassificationSystemVersionModel,java.util.List<ClassificationClassModel>>`	`getAllClassificationClasses()`	All `ClassificationClassModel`s from the system are returned.
`java.util.Map<ClassificationSystemVersionModel,java.util.List<ClassificationClassModel>>`	`getItemsAddedClassificationClasses(java.util.Collection<ItemModel> items)`	`ClassificationClassModel`s are retrieved from given items - it means that all classification classes from given items are returned.
`java.util.Map<ClassificationSystemVersionModel,java.util.List<ClassificationClassModel>>`	`getItemsIntersectedClassificationClasses(java.util.Collection<ItemModel> items)`	`ClassificationClassModel`s are retrieved from given items and then intersected - it means that only common classification classes are returned.

- Method Detail
  - getItemsIntersectedClassificationClasses
```
java.util.Map<ClassificationSystemVersionModel,java.util.List<ClassificationClassModel>> getItemsIntersectedClassificationClasses(java.util.Collection<ItemModel> items)
```
    ClassificationClassModels are retrieved from given items and then intersected - it means that only common classification classes are returned.
    
    Parameters:
    
    items - source of the classification classes
    
    Returns:
    
    collection of ClassificationClassModel grouped by ClassificationSystemVersionModel
  - getItemsAddedClassificationClasses
```
java.util.Map<ClassificationSystemVersionModel,java.util.List<ClassificationClassModel>> getItemsAddedClassificationClasses(java.util.Collection<ItemModel> items)
```
    ClassificationClassModels are retrieved from given items - it means that all classification classes from given items are returned.
    
    Parameters:
    
    items - source of the classification classes
    
    Returns:
    
    collection of ClassificationClassModel grouped by ClassificationSystemVersionModel
  - getAllClassificationClasses
```
java.util.Map<ClassificationSystemVersionModel,java.util.List<ClassificationClassModel>> getAllClassificationClasses()
```
    All ClassificationClassModels from the system are returned.
    
    Returns:
    
    collection of ClassificationClassModel grouped by ClassificationSystemVersionModel