Struct JavaPlugin 

pub struct JavaPlugin { /* private fields */ }

Java language plugin

Provides language support for Java source files (.java).

Supported Constructs

• Classes (class Foo)
• Interfaces (interface Bar)
• Methods (instance, static, constructors)
• Enums (enum Color)
• Fields (instance and static fields)
• Constants (static final fields)

Example

use sqry_lang_java::JavaPlugin;
use sqry_core::plugin::LanguagePlugin;

let plugin = JavaPlugin::default();
let metadata = plugin.metadata();
assert_eq!(metadata.id, "java");
assert_eq!(metadata.name, "Java");

Implementations

impl JavaPlugin

pub fn new() -> Self

Trait Implementations

impl Default for JavaPlugin

fn default() -> Self

Returns the “default value” for a type.

impl LanguagePlugin for JavaPlugin

fn metadata(&self) -> LanguageMetadata

Returns language metadata (name, version, author, etc.).

fn extensions(&self) -> &'static [&'static str]

Returns file extensions this plugin handles (.rs, .js, .py, etc.).

fn language(&self) -> Language

Get tree-sitter Language for this plugin.

fn parse_ast(&self, content: &[u8]) -> Result<Tree, ParseError>

Build AST for querying.

fn extract_scopes( &self, tree: &Tree, content: &[u8], file_path: &Path, ) -> Result<Vec<Scope>, ScopeError>

Extract scope information (for context-aware search).

fn graph_builder(&self) -> Option<&dyn GraphBuilder>

Get GraphBuilder implementation for this language.

fn fields(&self) -> &'static [FieldDescriptor]

Get language-specific field descriptors (Phase 7+).

fn evaluate_field( &self, _entry: &QueryMatch<'_>, _field: &str, _value: &Value, ) -> Result<bool, PluginError>

Evaluate a plugin-specific field for a query match (Phase 7+).

fn extract_return_type( &self, _entry: &QueryMatch<'_>, _tree: &Tree, _content: &[u8], ) -> Result<Option<String>, PluginError>

Extract return type metadata from function signatures (Sprint 2).

fn build_unified_graph( &self, _tree: &Tree, _content: &[u8], _file: &Path, _txn: &mut GraphWriteTxn<'_>, ) -> Result<(), PluginError>

Build unified graph for this file.