thatsIch
71 lines
1.7 KiB
Java
71 lines
1.7 KiB
Java
/*
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* This file is part of Applied Energistics 2.
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* Copyright (c) 2013 - 2014, AlgorithmX2, All rights reserved.
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*
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* Applied Energistics 2 is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Applied Energistics 2 is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with Applied Energistics 2. If not, see <http://www.gnu.org/licenses/lgpl>.
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*/
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package appeng.me.cache.helpers;
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import java.util.Collection;
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import java.util.Iterator;
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import appeng.parts.p2p.PartP2PTunnel;
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import appeng.util.iterators.NullIterator;
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public class TunnelCollection<T extends PartP2PTunnel> implements Iterable<T>
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{
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final Class clz;
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Collection<T> tunnelSources;
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public TunnelCollection( final Collection<T> src, final Class c )
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{
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this.tunnelSources = src;
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this.clz = c;
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}
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public void setSource( final Collection<T> c )
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{
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this.tunnelSources = c;
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}
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public boolean isEmpty()
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{
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return !this.iterator().hasNext();
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}
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@Override
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public Iterator<T> iterator()
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{
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if( this.tunnelSources == null )
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{
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return new NullIterator<T>();
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}
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return new TunnelIterator<T>( this.tunnelSources, this.clz );
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}
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public boolean matches( final Class<? extends PartP2PTunnel> c )
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{
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return this.clz == c;
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}
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public Class<? extends PartP2PTunnel> getClz()
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{
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return this.clz;
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}
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}
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