com.arangodb.internal.cursor.ArangoMappingIterator Maven / Gradle / Ivy
/*
* DISCLAIMER
*
* Copyright 2018 ArangoDB GmbH, Cologne, Germany
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Copyright holder is ArangoDB GmbH, Cologne, Germany
*/
package com.arangodb.internal.cursor;
import com.arangodb.ArangoIterator;
import com.arangodb.Function;
/**
* @author Mark Vollmary
*/
public class ArangoMappingIterator implements ArangoIterator {
private final ArangoIterator iterator;
private final Function super R, ? extends T> mapper;
public ArangoMappingIterator(final ArangoIterator iterator, final Function super R, ? extends T> mapper) {
super();
this.iterator = iterator;
this.mapper = mapper;
}
@Override
public boolean hasNext() {
return iterator.hasNext();
}
@Override
public T next() {
return mapper.apply(iterator.next());
}
@Override
public void remove() {
throw new UnsupportedOperationException();
}
}
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