Helpers are now cloneable.

Author: ygimenez

src/main/java/com/github/ygimenez/model/helper/BaseHelper.java

@@ -24,7 +24,7 @@
  * @param <Helper> A class that extends {@link BaseHelper}.
  * @param <T>      The type of collection used to store pages.
  */
-public abstract class BaseHelper<Helper extends BaseHelper<Helper, T>, T> {
+public abstract class BaseHelper<Helper extends BaseHelper<Helper, T>, T> implements Cloneable {
 	private final Class<Helper> subClass;
 
 	private final T content;
@@ -182,4 +182,12 @@ public <Out extends MessageRequest<Out>> Out apply(Out action) {
 	 * @return Whether it needs to be updated or not.
 	 */
 	public abstract boolean shouldUpdate(Message msg);
+
+	/**
+	 * Create a new helper with the same parameters as this one. The new content will be a shallow copy of the original.
+	 *
+	 * @return A clone of this helper.
+	 */
+	@Override
+	public abstract Helper clone();
 }

src/main/java/com/github/ygimenez/model/helper/ButtonizeHelper.java

@@ -214,4 +214,9 @@ public boolean shouldUpdate(Message msg) {
 
 		return !checks.test(ids);
 	}
+
+	@Override
+	public ButtonizeHelper clone() {
+		return new ButtonizeHelper(new LinkedHashMap<>(getContent()), isUsingButtons());
+	}
 }

src/main/java/com/github/ygimenez/model/helper/CategorizeHelper.java

@@ -201,4 +201,9 @@ public boolean shouldUpdate(Message msg) {
 
 		return !checks.test(ids);
 	}
+
+	@Override
+	public CategorizeHelper clone() {
+		return new CategorizeHelper(new LinkedHashMap<>(getContent()), isUsingButtons());
+	}
 }

src/main/java/com/github/ygimenez/model/helper/LazyPaginateHelper.java

@@ -141,4 +141,9 @@ public boolean shouldUpdate(Message msg) {
 
 		return !checks.test(emotes);
 	}
+
+	@Override
+	public LazyPaginateHelper clone() {
+		return new LazyPaginateHelper(pageLoader, cache ? new ArrayList<>(getContent()) : null, isUsingButtons());
+	}
 }

src/main/java/com/github/ygimenez/model/helper/PaginateHelper.java

@@ -169,4 +169,9 @@ public boolean shouldUpdate(Message msg) {
 
 		return !checks.test(emotes);
 	}
+
+	@Override
+	public PaginateHelper clone() {
+		return new PaginateHelper(new ArrayList<>(getContent()), isUsingButtons());
+	}
 }