QueryObjectReference (InterMine 5.0.0 API)

java.lang.Object
- org.intermine.objectstore.query.QueryReference
- - org.intermine.objectstore.query.QueryObjectReference

All Implemented Interfaces:

QueryOrderable
```
public class QueryObjectReference
extends QueryReference
implements QueryOrderable
```
Represents a field of a QueryClass that is a business object

Author:

Mark Woodbridge, Richard Smith, Matthew Wakeling

Field Summary
- Fields inherited from class org.intermine.objectstore.query.QueryReference
  fieldName, qc, type

Constructor Summary

Constructors
Constructor	Description
`QueryObjectReference(QueryClass qc, java.lang.String fieldName)`	Constructs a QueryObjectReference representing the specified field of a QueryClass

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.Class<? extends InterMineObject>`	`getType()`	Gets the Java class of this QueryReference.
`java.lang.String`	`toString()`

Methods inherited from class org.intermine.objectstore.query.QueryReference
getFieldName, getQcType, getQueryClass

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - QueryObjectReference
```
public QueryObjectReference(QueryClass qc,
                            java.lang.String fieldName)
```
    Constructs a QueryObjectReference representing the specified field of a QueryClass
    
    Parameters:
    
    qc - the QueryClass
    
    fieldName - the name of the relevant field
    
    Throws:
    
    java.lang.NullPointerException - if the field name is null
    
    java.lang.IllegalArgumentException - if the field is not a reference, or does not exist
- Method Detail
  - getType
```
public java.lang.Class<? extends InterMineObject> getType()
```
    Gets the Java class of this QueryReference.
    
    Specified by:
    
    getType in interface QueryOrderable
    
    Overrides:
    
    getType in class QueryReference
    
    Returns:
    
    the class name
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object