code: package de.tu_darmstadt.stg.mudetect.aug.model.actions;
  
  import de.tu_darmstadt.stg.mudetect.aug.model.ActionNode;
  import de.tu_darmstadt.stg.mudetect.aug.model.BaseNode;
  import de.tu_darmstadt.stg.mudetect.aug.visitors.NodeVisitor;
  
  public class AssignmentNode extends BaseNode implements ActionNode {
      public AssignmentNode() {}
  
      public AssignmentNode(int sourceLineNumber) {
          super(sourceLineNumber);
      }
  
      @Override
      public boolean isCoreAction() {
          return true;
      }
  
      @Override
      public <R> R apply(NodeVisitor<R> visitor) {
          return visitor.visit(this);
      }
  }
  