/*
* Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
package org.opendaylight.yangtools.transform;
import com.google.common.base.Preconditions;
import java.util.Map;
import java.util.function.Function;
import org.opendaylight.yangtools.yang.common.QName;
class QNameReplacementFunction implements Function<QName, QName> {
private final Map<QName, QName> mapping;
QNameReplacementFunction(Map<QName, QName> mapping) {
this.mapping = Preconditions.checkNotNull(mapping);
}
@Override
public QName apply(QName input) {
QName potential = mapping.get(input);
return potential != null ? potential : input;
}
}