dev.cel.common.internal.EnvVisitor Maven / Gradle / Ivy

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// Copyright 2022 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package dev.cel.common.internal;

import dev.cel.expr.Decl;
import dev.cel.common.annotations.Internal;
import java.util.List;

/**
 * Simple API for visiting the declarations of a CEL environment
 *
 * CEL Library Internals. Do Not Use.
 */
@FunctionalInterface
@Internal
public interface EnvVisitor {

  /**
   * Visit the declaration {@code name} and associated types, identifiers, and functions associated
   * with that name.
   */
  void visitDecl(String name, List decls);
}