Function generatePendingStandaloneTypes

java/scripts/codegen/java.ts:1093–1130

* Generate all pending standalone types discovered via $ref resolution. * Iterates until no new types are discovered (handles transitive $ref chains).

(
    packageName: string,
    packageDir: string,
    headerComment: string
)

 * Iterates until no new types are discovered (handles transitive $ref chains).
 */
async function generatePendingStandaloneTypes(
    packageName: string,
    packageDir: string,
    headerComment: string
): Promise<void> {
    const generated = new Set<string>();

    while (true) {
        const batch: [string, JSONSchema7][] = [];
        for (const [name, schema] of pendingStandaloneTypes) {
            if (!generated.has(name)) {
                batch.push([name, schema]);
                generated.add(name);
            }
        }
        pendingStandaloneTypes.clear();

        if (batch.length === 0) break;

        for (const [name, schema] of batch) {
            if (schema.type === "string" && schema.enum) {
                await generateStandaloneEnum(name, schema, packageName, packageDir, headerComment);
            } else if (schema.type === "object" && schema.properties) {
                await generateStandaloneRecord(name, schema, packageName, packageDir, headerComment);
            } else if (schema.anyOf && Array.isArray(schema.anyOf)) {
                const variants = resolveAnyOfVariants(schema.anyOf as JSONSchema7[]);
                if (variants.length > 1 && findDiscriminator(variants)) {
                    await generatePolymorphicResultClass(name, schema, packageName, packageDir);
                } else {
                    console.warn(`[codegen] Cannot generate standalone type for ${name}: anyOf without discriminator`);
                }
            } else {
                console.warn(`[codegen] Cannot generate standalone type for ${name}: type=${schema.type}`);
            }
        }
        // Generating records may have discovered more $ref targets — loop again
    }
}

async function generateStandaloneEnum(
    name: string,