package org.ggp.base.util.gdl.model.assignments;
import java.util.Collection;
import java.util.Iterator;
import java.util.Map;
import org.ggp.base.util.gdl.grammar.GdlConstant;
import org.ggp.base.util.gdl.grammar.GdlVariable;
public interface AssignmentIterator extends Iterator<Map<GdlVariable, GdlConstant>> {
/**
* Request that the next assignment change at least one
* of the listed variables from its current assignment.
*/
void changeOneInNext(Collection<GdlVariable> varsToChange,
Map<GdlVariable, GdlConstant> assignment);
}