import type { ASTNodeProto as _zetasql_ASTNodeProto, ASTNodeProto__Output as _zetasql_ASTNodeProto__Output } from '../zetasql/ASTNodeProto';
import type { ASTWindowFrameExprProto as _zetasql_ASTWindowFrameExprProto, ASTWindowFrameExprProto__Output as _zetasql_ASTWindowFrameExprProto__Output } from '../zetasql/ASTWindowFrameExprProto';
import type { _zetasql_ASTWindowFrameEnums_FrameUnit, _zetasql_ASTWindowFrameEnums_FrameUnit__Output } from '../zetasql/ASTWindowFrameEnums';
export interface ASTWindowFrameProto {
    'parent'?: (_zetasql_ASTNodeProto | null);
    'startExpr'?: (_zetasql_ASTWindowFrameExprProto | null);
    'endExpr'?: (_zetasql_ASTWindowFrameExprProto | null);
    'frameUnit'?: (_zetasql_ASTWindowFrameEnums_FrameUnit);
}
export interface ASTWindowFrameProto__Output {
    'parent': (_zetasql_ASTNodeProto__Output | null);
    'startExpr': (_zetasql_ASTWindowFrameExprProto__Output | null);
    'endExpr': (_zetasql_ASTWindowFrameExprProto__Output | null);
    'frameUnit': (_zetasql_ASTWindowFrameEnums_FrameUnit__Output);
}