/* ###
 * IP: GHIDRA
 *
 * 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.
 */
package ghidra.program.model.symbol;

import java.util.Iterator;

public class ReferenceIteratorAdapter implements ReferenceIterator {

	private final Iterator<? extends Reference> iterator;

	public ReferenceIteratorAdapter(Iterator<? extends Reference> iterator) {
		this.iterator = iterator;
	}

	@Override
	public boolean hasNext() {
		return iterator.hasNext();
	}

	@Override
	public Reference next() {
		if (!iterator.hasNext()) {
			return null;
		}
		return iterator.next();
	}

	@Override
	public void remove() {
		iterator.remove();
	}

	@Override
	public Iterator<Reference> iterator() {
		return this;
	}
}
