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CollectionPendingReference.java
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CollectionPendingReference.java
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/*
* JB4JSON-LD
* Copyright (C) 2023 Czech Technical University in Prague
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3.0 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library.
*/
package cz.cvut.kbss.jsonld.deserialization.reference;
import java.util.Collection;
import java.util.Objects;
/**
* Represents a collection-based pending reference.
* <p>
* That is, a collection containing a reference to an object.
*/
public class CollectionPendingReference implements PendingReference {
private final Collection targetCollection;
public CollectionPendingReference(Collection targetCollection) {
this.targetCollection = Objects.requireNonNull(targetCollection);
}
@Override
public void apply(Object referencedObject) {
assert referencedObject != null;
// Note, that this will not preserve ordering in Lists. If it becomes a problem, we'll need to provide a specialized
// version for lists where a placeholder would be put into the list and replaced by the referenced object later
// to ensure correct order
targetCollection.add(referencedObject);
}
}