javalangtree

javalangtree is a Java library that provides functionality for parsing and manipulating Java source code. It allows developers to create Abstract Syntax Trees (ASTs) from Java code, which can then be analyzed, transformed, or used for code generation. The library aims to offer a robust and flexible way to work with Java code programmatically.

The core of javalangtree is its parser, which takes Java source code as input and produces a detailed representation of its structure. This AST captures the various elements of the code, such as classes, methods, variables, expressions, and statements, in a hierarchical format. This enables users to navigate and inspect the code's structure with ease.

Beyond parsing, javalangtree offers tools for traversing the AST. Developers can iterate through the nodes of the tree to perform tasks like finding specific code elements, collecting information, or applying modifications. The library also supports the generation of Java code from an AST, allowing for the programmatic creation of new source files or the alteration of existing ones.

javalangtree is often used in scenarios such as static analysis tools, code refactoring utilities, linters, and custom build system integrations. Its ability to understand and manipulate Java code at a structural level makes it a valuable asset for developers seeking to automate code-related tasks or build sophisticated Java development tools. The library is typically distributed as a standard Java archive (JAR) file and can be integrated into Java projects using build tools like Maven or Gradle.