import { EnumDef, TypeDecl } from "../../ir/declarations.js";
import { ExprVisitor } from "../../ir/visitor.js";
type JavaNativeSerialization = "none" | "jackson";
export declare function emitJavaFileContent(types: TypeDecl[], packageName: string, visitor: ExprVisitor, polymorphicTypeNames: Set<string>, enums?: EnumDef[], allTypes?: TypeDecl[], nativeSerialization?: JavaNativeSerialization): string;
export declare function emitJavaEnum(enumDef: EnumDef, packageName: string, nativeSerialization?: JavaNativeSerialization): string;
/**
 * Emit the concrete carrier for an abstract base whose discriminator is open.
 *
 * The base stays `abstract`, honouring the schema's `@abstract`, and unrecognized discriminator
 * values load as this subclass rather than throwing. Java allows one public top-level class per
 * file, so unlike the C# carrier this is emitted as its own compilation unit.
 *
 * The carrier declares no fields of its own: it stores the verbatim payload on the base's
 * `rawPayload` and lets the base's inherited `save` seed its result from it, so the unrecognized
 * discriminator value and every undeclared key survive a load/save round-trip unchanged.
 */
export declare function emitJavaUnknownCarrier(type: TypeDecl, packageName: string, nativeSerialization?: JavaNativeSerialization): {
    filename: string;
    source: string;
} | undefined;
export declare const JAVA_EDITABLE_SEAM_MARKER = "// <typra-editable-seam>";
export declare const JAVA_EDITABLE_SEAM_NOTE = "// Typra editable seam. This file is created once and is safe to edit.";
/**
 * Adds the editable-seam marker to a pre-existing helper that predates the marker contract.
 * Returns null when the file already carries the marker and needs no migration.
 *
 * Seam files are create-once and consumer-owned, so migration only prepends the comment
 * header; hand-written bodies are never rewritten. A leading BOM stays at byte zero and the
 * file's dominant line ending is preserved so the result stays valid and diff-clean.
 */
export declare function ensureJavaEditableSeamMarker(existingSource: string): string | null;
export declare function emitJavaMethodHelper(type: TypeDecl, packageName: string): {
    filename: string;
    source: string;
} | null;
export declare function javaScalarType(typeName: string): string;
export {};