package org.eclipse.xtext.ui.core.editor.hover;
<BUG>import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
</BUG>
import org.eclipse.jface.text.Position;

package org.eclipse.xtext.ui.core.editor.hover;
import java.util.Iterator;
import java.util.LinkedHashSet;
import java.util.Set;
import org.eclipse.jface.text.Position;
