/*
* Copyright 2010-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file 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 com.amazonaws.jmespath;
/**
* Visitor interface for delegating the Jmespath expression to its
* corresponding type for evaluation
*
* @param <Input> Input type for the visitor
* CodeGen visitor: Void
* Evaluation visitor: JsonNode
* @param <Output> Output type for the visitor
* CodeGen visitor: String
* Evaluation visitor: JsonNode
*/
public interface JmesPathVisitor<Input, Output> {
Output visit(JmesPathSubExpression subExpression, Input input) throws InvalidTypeException;
Output visit(JmesPathField fieldNode, Input input);
Output visit(JmesPathProjection jmesPathProjection, Input input) throws InvalidTypeException;
Output visit(JmesPathFlatten flatten, Input input) throws InvalidTypeException;
Output visit(JmesPathIdentity jmesPathIdentity, Input input);
Output visit(JmesPathValueProjection valueProjection, Input input) throws InvalidTypeException;
Output visit(JmesPathFunction function, Input input) throws InvalidTypeException;
Output visit(JmesPathLiteral literal, Input input);
Output visit(JmesPathFilter filter, Input input) throws InvalidTypeException;
Output visit(Comparator op, Input input) throws InvalidTypeException;
Output visit(JmesPathNotExpression expression, Input input) throws InvalidTypeException;
Output visit(JmesPathAndExpression expression, Input input) throws InvalidTypeException;
Output visit(JmesPathMultiSelectList multiSelectList, Input input) throws InvalidTypeException;
}