Method getImport

src/main/java/org/codehaus/groovy/ast/ModuleNode.java:198–202

Looks up an import node by its alias name. Searches regular imports and returns the matching node. Caches import alias mappings as node metadata for performance. @param alias the imported name to look up @return the ImportNode for that import, or null if not found

(final String alias)

     * @return the {@link ImportNode} for that import, or null if not found
     */
    public ImportNode getImport(final String alias) {
        Map<String, ImportNode> aliases = getNodeMetaData("import.aliases", x ->
            imports.stream().collect(Collectors.toMap(ImportNode::getAlias, n -> n, (n, m) -> m)));
        return aliases.get(alias);
    }

    /**
     * Registers a regular import (e.g., {@code import java.util.List}).