GroupId (container-search 7.525.28 API)

java.lang.Object
- com.yahoo.search.grouping.result.GroupId

Direct Known Subclasses:

BucketGroupId, NullId, RootId, ValueGroupId
```
public abstract class GroupId
extends Object
```
This abstract class represents the id of a single group in the grouping result model. A subclass corresponding to the evaluation result of generating GroupingExpression is contained in all Group objects. It is used by GroupingRequest to identify its root result group, and by all client code for identifying groups.
The toString() method of this class generates a URI-compatible string on the form "group:<typeName>:<subclassSpecific>".

Author:

Simon Thoresen Hult

- Constructor Summary
  
  Constructors
  Modifier Constructor Description
  
  protected GroupId(String type, Object... args)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  String getTypeName()
  Returns the type name of this group id.
  
  String toString()
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - GroupId
```
protected GroupId(String type,
                  Object... args)
```
- Method Detail
  - getTypeName
```
public String getTypeName()
```
    Returns the type name of this group id. This is the second part of the toString() value of this.
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object