core/org.eclipse.statet.rj.services.core/srcEnv/org/eclipse/statet/rj/renv/core/RPkgList.java

/*=============================================================================#
 # Copyright (c) 2012, 2021 Stephan Wahlbrink and others.
 # 
 # This program and the accompanying materials are made available under the
 # terms of the Eclipse Public License 2.0 which is available at
 # https://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0
 # which is available at https://www.apache.org/licenses/LICENSE-2.0.
 # 
 # SPDX-License-Identifier: EPL-2.0 OR Apache-2.0
 # 
 # Contributors:
 #     Stephan Wahlbrink <sw@wahlbrink.eu> - initial API and implementation
 #=============================================================================*/

package org.eclipse.statet.rj.renv.core;

import org.eclipse.statet.jcommons.lang.NonNullByDefault;
import org.eclipse.statet.jcommons.lang.Nullable;


@NonNullByDefault
public interface RPkgList<T extends RPkg> extends Iterable<T> {
	
	
	int size();
	
	boolean contains(String name);
	boolean contains(Object pkg);
	
	int indexOf(String name);
	int indexOf(Object pkg);
	
	@Nullable T get(String name);
	T get(int idx);
	
}