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Collections and collection utilities for Neo4j.
/*
* Copyright (c) "Neo4j"
* Neo4j Sweden AB [https://neo4j.com]
*
* This file is part of Neo4j.
*
* Neo4j is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
package org.neo4j.internal.helpers.collection;
import org.neo4j.graphdb.ResourceIterator;
public abstract class MappingResourceIterator implements ResourceIterator {
private ResourceIterator sourceIterator;
public MappingResourceIterator(ResourceIterator sourceResourceIterator) {
this.sourceIterator = sourceResourceIterator;
}
protected abstract T map(S object);
@Override
public boolean hasNext() {
return sourceIterator.hasNext();
}
@Override
public T next() {
return map(sourceIterator.next());
}
@Override
public void remove() {
sourceIterator.remove();
}
@Override
public void close() {
sourceIterator.close();
}
}
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