public abstract class Category<T extends Keyed>
extends java.lang.Object
| Modifier and Type | Field and Description |
|---|---|
protected java.lang.String |
id |
| Modifier | Constructor and Description |
|---|---|
protected |
Category(java.lang.String id) |
| Modifier and Type | Method and Description |
|---|---|
boolean |
contains(T object)
Checks if this category contains
object. |
java.util.Set<T> |
getAll() |
java.lang.String |
getId() |
void |
invalidateCache() |
protected abstract java.util.Set<T> |
load() |
java.lang.String |
toString() |
public final java.lang.String getId()
public final java.util.Set<T> getAll()
protected abstract java.util.Set<T> load()
public boolean contains(T object)
object.object - the objecttrue if this category contains the objectpublic void invalidateCache()
public java.lang.String toString()
toString in class java.lang.Object