IFieldDiff

All Known Implementing Classes:: FieldDiff

public interface IFieldDiff

Object representation of change in one field of IPObject.

Author:: dobisekm

Method Summary

Modifier and Type

Method

Description

Collection

getAdded()

Object

getAfter()

Object

getBefore()

String

getFieldName()

Collection

getRemoved()

boolean

isCollection()

Call this method to determine, whether the getAdded()/getRemoved() (for Collections) or getBefore()/getAfter() (for scalars) method pair is valid.

Method Details
- getFieldName
  
  String getFieldName()
  
  Returns:
  
  Name of the dield represented by this diff.
- isCollection
  
  boolean isCollection()
  
  Call this method to determine, whether the getAdded()/getRemoved() (for Collections) or getBefore()/getAfter() (for scalars) method pair is valid.
  
  Returns:
  
  the name of the field
- getBefore
  
  Object getBefore()
  
  Returns:
  
  The field value before (for scalars only).
  
  Throws:
  
  UnsupportedOperationException - if isCollection() is true.
- getAfter
  
  Object getAfter()
  
  Returns:
  
  The field value after (for scalars only).
  
  Throws:
  
  UnsupportedOperationException - if isCollection() is true.
- getAdded
  
  Collection getAdded()
  
  Returns:
  
  Collection of values added into this field's collection Returns Collections.singletonList(getAfter()) for scalar fields.
- getRemoved
  
  Collection getRemoved()
  
  Returns:
  
  Immutable collection of valued removed from this field's collection. Returns Collections.singletonList(getBefore()) for scalar fields.