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- /*
- * Copyright 2019 gRPC authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
- import { StatusObject } from './call-stream';
- import { Status } from './constants';
- import { Metadata } from './metadata';
- /**
- * A builder for gRPC status objects.
- */
- export class StatusBuilder {
- private code: Status | null;
- private details: string | null;
- private metadata: Metadata | null;
- constructor() {
- this.code = null;
- this.details = null;
- this.metadata = null;
- }
- /**
- * Adds a status code to the builder.
- */
- withCode(code: Status): this {
- this.code = code;
- return this;
- }
- /**
- * Adds details to the builder.
- */
- withDetails(details: string): this {
- this.details = details;
- return this;
- }
- /**
- * Adds metadata to the builder.
- */
- withMetadata(metadata: Metadata): this {
- this.metadata = metadata;
- return this;
- }
- /**
- * Builds the status object.
- */
- build(): Partial<StatusObject> {
- const status: Partial<StatusObject> = {};
- if (this.code !== null) {
- status.code = this.code;
- }
- if (this.details !== null) {
- status.details = this.details;
- }
- if (this.metadata !== null) {
- status.metadata = this.metadata;
- }
- return status;
- }
- }
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