POIXMLDocumentPart.RelationPart (poi-ooxml 5.2.2 API)

java.lang.Object
- org.apache.poi.ooxml.POIXMLDocumentPart.RelationPart

Enclosing class:

POIXMLDocumentPart
```
public static class POIXMLDocumentPart.RelationPart
extends Object
```
The RelationPart is a cached relationship between the document, which contains the RelationPart, and one of its referenced child document parts. The child document parts may only belong to one parent, but it's often referenced by other parents too, having varying relationship ids pointing to it.

- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  <T extends POIXMLDocumentPart> T getDocumentPart()
  
  PackageRelationship getRelationship()
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - getRelationship
```
public PackageRelationship getRelationship()
```
    Returns:
    
    the cached relationship, which uniquely identifies this child document part within the parent
  - getDocumentPart
```
public <T extends POIXMLDocumentPart> T getDocumentPart()
```
    Type Parameters:
    
    T - the cast of the caller to a document sub class
    
    Returns:
    
    the child document part