/*
 * Copyright 2011-present JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
 */
package org.intellij.grammar.psi;

import java.util.List;
import org.jetbrains.annotations.*;
import com.intellij.psi.PsiElement;

public interface BnfRule extends BnfNamedElement {

  @Nullable
  BnfAttrs getAttrs();

  @NotNull
  BnfExpression getExpression();

  @NotNull
  List<BnfModifier> getModifierList();

  @NotNull
  PsiElement getId();

}