/*
* Copyright (C) 2015 Haruki Hasegawa
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package ml.puredark.hviewer.libraries.advrecyclerview.common.data;
import ml.puredark.hviewer.ui.dataproviders.AbstractDataProvider;
public abstract class AbstractExpandableDataProvider<G extends AbstractExpandableDataProvider.GroupData, C extends AbstractExpandableDataProvider.ChildData> {
public abstract int getGroupCount();
public abstract int getChildCount(int groupPosition);
public abstract G getGroupItem(int groupPosition);
public abstract C getChildItem(int groupPosition, int childPosition);
public abstract void moveGroupItem(int fromGroupPosition, int toGroupPosition);
public abstract void moveChildItem(int fromGroupPosition, int fromChildPosition, int toGroupPosition, int toChildPosition);
public abstract void removeGroupItem(int groupPosition);
public abstract void removeChildItem(int groupPosition, int childPosition);
public static abstract class BaseData extends AbstractDataProvider.Data {
public abstract String getText();
}
public static abstract class GroupData extends BaseData {
public abstract boolean isSectionHeader();
public abstract long getGroupId();
}
public static abstract class ChildData extends BaseData {
public abstract long getChildId();
}
}