package org.jboss.windup.graph.frames;
import java.util.Iterator;
import com.tinkerpop.blueprints.Vertex;
import com.tinkerpop.frames.VertexFrame;
/**
* Converts an {@link Iterable<? extends VertexFrame>} to {@link Iterable<Vertex>}.
*/
public class VertexFromFramedIterable implements Iterable<Vertex>
{
private final Iterable<? extends VertexFrame> iterable;
/**
* Converts the provided {@link Iterable<? extends VertexFrame>} to {@link Iterable<Vertex>}.
*/
public VertexFromFramedIterable(final Iterable<? extends VertexFrame> iterable)
{
this.iterable = iterable;
}
@Override
public Iterator<Vertex> iterator()
{
return new Iterator<Vertex>()
{
private final Iterator<? extends VertexFrame> iterator = iterable.iterator();
public void remove()
{
throw new UnsupportedOperationException();
}
public boolean hasNext()
{
return this.iterator.hasNext();
}
public Vertex next()
{
return iterator.next().asVertex();
}
};
}
}