JsonPathCompiler.java 文件源码

public static JsonPath compile(String path) {
    JsonPathLexer lexer = new JsonPathLexer(CharStreams.fromString(path));
    CommonTokenStream tokens = new CommonTokenStream(lexer);
    JsonPathParser parser = new JsonPathParser(tokens);
    parser.setErrorHandler(new BailErrorStrategy());
    JsonPathParser.PathContext tree = parser.path();
    JsonPathCompiler compiler = new JsonPathCompiler();
    compiler.visit(tree);
    return compiler.pathBuilder.build();
}