public abstract class GroupId extends Object
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>".
Modifier and Type | Field and Description |
---|---|
private String |
image |
private String |
type |
Modifier | Constructor and Description |
---|---|
protected |
GroupId(String type,
Object... args) |
Modifier and Type | Method and Description |
---|---|
String |
getTypeName()
Returns the type name of this group id.
|
String |
toString() |
public String getTypeName()
toString()
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