/******************************************************************************* | |
* Copyright (c) 2020 RBEI and others. | |
* | |
* This program and the accompanying materials | |
* are made available under the terms of the Eclipse Public License v. 2.0 | |
* which accompanies this distribution, and is available at | |
* https://www.eclipse.org/legal/epl-2.0/ | |
* | |
* SPDX-License-Identifier: EPL-2.0 | |
* | |
* Contributors: | |
* Abirami Bhologa Indiran - Initial contribution and API | |
*******************************************************************************/ | |
package org.eclipse.blockchain.core; | |
import java.util.HashSet; | |
import java.util.Set; | |
import org.eclipse.blockchain.core.interfaces.IBlockchainView; | |
/** | |
* A registry which holds a list of views that implement IBlockchainView | |
*/ | |
public class BlockchainViewsRegistry { | |
private static Set<IBlockchainView> listOFViews = new HashSet<>(); | |
private BlockchainViewsRegistry() { | |
} | |
/** | |
* @param view | |
* - The view that extends IBlockchainView | |
*/ | |
public static void registerBlockchainView(final IBlockchainView view) { | |
listOFViews.add(view); | |
} | |
/** | |
* @param view | |
* - The view that extends IBlockchainView | |
*/ | |
public static void dereisterBlockchainView(final IBlockchainView view) { | |
listOFViews.remove(view); | |
} | |
/** | |
* @return the listOFViews | |
*/ | |
public static Set<IBlockchainView> getListOFViews() { | |
return listOFViews; | |
} | |
} |