/*
 * Copyright 2025 Google LLC
 *
 * 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
 *
 *     https://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.
 */
// Generated by the protocol buffer compiler.  DO NOT EDIT!
// source: google/pubsub/v1/pubsub.proto

// Protobuf Java Version: 3.25.8
package com.google.pubsub.v1;

/**
 *
 *
 * <pre>
 * User-defined JavaScript function that can transform or filter a Pub/Sub
 * message.
 * </pre>
 *
 * Protobuf type {@code google.pubsub.v1.JavaScriptUDF}
 */
public final class JavaScriptUDF extends com.google.protobuf.GeneratedMessageV3
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   * </pre>
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  /**
   *
   *
   * <pre>
   * Required. Name of the JavasScript function that should applied to Pub/Sub
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   * </pre>
   *
   * <code>string function_name = 1 [(.google.api.field_behavior) = REQUIRED];</code>
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  /**
   *
   *
   * <pre>
   * Required. JavaScript code that contains a function `function_name` with the
   * below signature:
   *
   * ```
   *   /&#42;*
   *   * Transforms a Pub/Sub message.
   *
   *   * &#64;return {(Object&lt;string, (string | Object&lt;string, string&gt;)&gt;|null)} - To
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   *   *   - (required) 'data' : {string}
   *   *   - (optional) 'attributes' : {Object&lt;string, string&gt;}
   *   * Returning empty `attributes` will remove all attributes from the
   *   * message.
   *   *
   *   * &#64;param  {(Object&lt;string, (string | Object&lt;string, string&gt;)&gt;} Pub/Sub
   *   * message. Keys:
   *   *   - (required) 'data' : {string}
   *   *   - (required) 'attributes' : {Object&lt;string, string&gt;}
   *   *
   *   * &#64;param  {Object&lt;string, any&gt;} metadata - Pub/Sub message metadata.
   *   * Keys:
   *   *   - (optional) 'message_id'  : {string}
   *   *   - (optional) 'publish_time': {string} YYYY-MM-DDTHH:MM:SSZ format
   *   *   - (optional) 'ordering_key': {string}
   *   *&#47;
   *
   *   function &lt;function_name&gt;(message, metadata) {
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   * ```
   * </pre>
   *
   * <code>string code = 2 [(.google.api.field_behavior) = REQUIRED];</code>
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  /**
   *
   *
   * <pre>
   * Required. JavaScript code that contains a function `function_name` with the
   * below signature:
   *
   * ```
   *   /&#42;*
   *   * Transforms a Pub/Sub message.
   *
   *   * &#64;return {(Object&lt;string, (string | Object&lt;string, string&gt;)&gt;|null)} - To
   *   * filter a message, return `null`. To transform a message return a map
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   *   *   - (required) 'data' : {string}
   *   *   - (optional) 'attributes' : {Object&lt;string, string&gt;}
   *   * Returning empty `attributes` will remove all attributes from the
   *   * message.
   *   *
   *   * &#64;param  {(Object&lt;string, (string | Object&lt;string, string&gt;)&gt;} Pub/Sub
   *   * message. Keys:
   *   *   - (required) 'data' : {string}
   *   *   - (required) 'attributes' : {Object&lt;string, string&gt;}
   *   *
   *   * &#64;param  {Object&lt;string, any&gt;} metadata - Pub/Sub message metadata.
   *   * Keys:
   *   *   - (optional) 'message_id'  : {string}
   *   *   - (optional) 'publish_time': {string} YYYY-MM-DDTHH:MM:SSZ format
   *   *   - (optional) 'ordering_key': {string}
   *   *&#47;
   *
   *   function &lt;function_name&gt;(message, metadata) {
   *   }
   * ```
   * </pre>
   *
   * <code>string code = 2 [(.google.api.field_behavior) = REQUIRED];</code>
   *
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  /**
   *
   *
   * <pre>
   * User-defined JavaScript function that can transform or filter a Pub/Sub
   * message.
   * </pre>
   *
   * Protobuf type {@code google.pubsub.v1.JavaScriptUDF}
   */
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     * <pre>
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     * </pre>
     *
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     * <pre>
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     * <pre>
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     *
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     *
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     *   /&#42;*
     *   * Transforms a Pub/Sub message.
     *
     *   * &#64;return {(Object&lt;string, (string | Object&lt;string, string&gt;)&gt;|null)} - To
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     *   * with the following keys:
     *   *   - (required) 'data' : {string}
     *   *   - (optional) 'attributes' : {Object&lt;string, string&gt;}
     *   * Returning empty `attributes` will remove all attributes from the
     *   * message.
     *   *
     *   * &#64;param  {(Object&lt;string, (string | Object&lt;string, string&gt;)&gt;} Pub/Sub
     *   * message. Keys:
     *   *   - (required) 'data' : {string}
     *   *   - (required) 'attributes' : {Object&lt;string, string&gt;}
     *   *
     *   * &#64;param  {Object&lt;string, any&gt;} metadata - Pub/Sub message metadata.
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     *   *   - (optional) 'publish_time': {string} YYYY-MM-DDTHH:MM:SSZ format
     *   *   - (optional) 'ordering_key': {string}
     *   *&#47;
     *
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        return (java.lang.String) ref;
      }
    }

    /**
     *
     *
     * <pre>
     * Required. JavaScript code that contains a function `function_name` with the
     * below signature:
     *
     * ```
     *   /&#42;*
     *   * Transforms a Pub/Sub message.
     *
     *   * &#64;return {(Object&lt;string, (string | Object&lt;string, string&gt;)&gt;|null)} - To
     *   * filter a message, return `null`. To transform a message return a map
     *   * with the following keys:
     *   *   - (required) 'data' : {string}
     *   *   - (optional) 'attributes' : {Object&lt;string, string&gt;}
     *   * Returning empty `attributes` will remove all attributes from the
     *   * message.
     *   *
     *   * &#64;param  {(Object&lt;string, (string | Object&lt;string, string&gt;)&gt;} Pub/Sub
     *   * message. Keys:
     *   *   - (required) 'data' : {string}
     *   *   - (required) 'attributes' : {Object&lt;string, string&gt;}
     *   *
     *   * &#64;param  {Object&lt;string, any&gt;} metadata - Pub/Sub message metadata.
     *   * Keys:
     *   *   - (optional) 'message_id'  : {string}
     *   *   - (optional) 'publish_time': {string} YYYY-MM-DDTHH:MM:SSZ format
     *   *   - (optional) 'ordering_key': {string}
     *   *&#47;
     *
     *   function &lt;function_name&gt;(message, metadata) {
     *   }
     * ```
     * </pre>
     *
     * <code>string code = 2 [(.google.api.field_behavior) = REQUIRED];</code>
     *
     * @return The bytes for code.
     */
    public com.google.protobuf.ByteString getCodeBytes() {
      java.lang.Object ref = code_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        code_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }

    /**
     *
     *
     * <pre>
     * Required. JavaScript code that contains a function `function_name` with the
     * below signature:
     *
     * ```
     *   /&#42;*
     *   * Transforms a Pub/Sub message.
     *
     *   * &#64;return {(Object&lt;string, (string | Object&lt;string, string&gt;)&gt;|null)} - To
     *   * filter a message, return `null`. To transform a message return a map
     *   * with the following keys:
     *   *   - (required) 'data' : {string}
     *   *   - (optional) 'attributes' : {Object&lt;string, string&gt;}
     *   * Returning empty `attributes` will remove all attributes from the
     *   * message.
     *   *
     *   * &#64;param  {(Object&lt;string, (string | Object&lt;string, string&gt;)&gt;} Pub/Sub
     *   * message. Keys:
     *   *   - (required) 'data' : {string}
     *   *   - (required) 'attributes' : {Object&lt;string, string&gt;}
     *   *
     *   * &#64;param  {Object&lt;string, any&gt;} metadata - Pub/Sub message metadata.
     *   * Keys:
     *   *   - (optional) 'message_id'  : {string}
     *   *   - (optional) 'publish_time': {string} YYYY-MM-DDTHH:MM:SSZ format
     *   *   - (optional) 'ordering_key': {string}
     *   *&#47;
     *
     *   function &lt;function_name&gt;(message, metadata) {
     *   }
     * ```
     * </pre>
     *
     * <code>string code = 2 [(.google.api.field_behavior) = REQUIRED];</code>
     *
     * @param value The code to set.
     * @return This builder for chaining.
     */
    public Builder setCode(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      code_ = value;
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Required. JavaScript code that contains a function `function_name` with the
     * below signature:
     *
     * ```
     *   /&#42;*
     *   * Transforms a Pub/Sub message.
     *
     *   * &#64;return {(Object&lt;string, (string | Object&lt;string, string&gt;)&gt;|null)} - To
     *   * filter a message, return `null`. To transform a message return a map
     *   * with the following keys:
     *   *   - (required) 'data' : {string}
     *   *   - (optional) 'attributes' : {Object&lt;string, string&gt;}
     *   * Returning empty `attributes` will remove all attributes from the
     *   * message.
     *   *
     *   * &#64;param  {(Object&lt;string, (string | Object&lt;string, string&gt;)&gt;} Pub/Sub
     *   * message. Keys:
     *   *   - (required) 'data' : {string}
     *   *   - (required) 'attributes' : {Object&lt;string, string&gt;}
     *   *
     *   * &#64;param  {Object&lt;string, any&gt;} metadata - Pub/Sub message metadata.
     *   * Keys:
     *   *   - (optional) 'message_id'  : {string}
     *   *   - (optional) 'publish_time': {string} YYYY-MM-DDTHH:MM:SSZ format
     *   *   - (optional) 'ordering_key': {string}
     *   *&#47;
     *
     *   function &lt;function_name&gt;(message, metadata) {
     *   }
     * ```
     * </pre>
     *
     * <code>string code = 2 [(.google.api.field_behavior) = REQUIRED];</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearCode() {
      code_ = getDefaultInstance().getCode();
      bitField0_ = (bitField0_ & ~0x00000002);
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Required. JavaScript code that contains a function `function_name` with the
     * below signature:
     *
     * ```
     *   /&#42;*
     *   * Transforms a Pub/Sub message.
     *
     *   * &#64;return {(Object&lt;string, (string | Object&lt;string, string&gt;)&gt;|null)} - To
     *   * filter a message, return `null`. To transform a message return a map
     *   * with the following keys:
     *   *   - (required) 'data' : {string}
     *   *   - (optional) 'attributes' : {Object&lt;string, string&gt;}
     *   * Returning empty `attributes` will remove all attributes from the
     *   * message.
     *   *
     *   * &#64;param  {(Object&lt;string, (string | Object&lt;string, string&gt;)&gt;} Pub/Sub
     *   * message. Keys:
     *   *   - (required) 'data' : {string}
     *   *   - (required) 'attributes' : {Object&lt;string, string&gt;}
     *   *
     *   * &#64;param  {Object&lt;string, any&gt;} metadata - Pub/Sub message metadata.
     *   * Keys:
     *   *   - (optional) 'message_id'  : {string}
     *   *   - (optional) 'publish_time': {string} YYYY-MM-DDTHH:MM:SSZ format
     *   *   - (optional) 'ordering_key': {string}
     *   *&#47;
     *
     *   function &lt;function_name&gt;(message, metadata) {
     *   }
     * ```
     * </pre>
     *
     * <code>string code = 2 [(.google.api.field_behavior) = REQUIRED];</code>
     *
     * @param value The bytes for code to set.
     * @return This builder for chaining.
     */
    public Builder setCodeBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      code_ = value;
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }

    @java.lang.Override
    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
      return super.setUnknownFields(unknownFields);
    }

    @java.lang.Override
    public final Builder mergeUnknownFields(
        final com.google.protobuf.UnknownFieldSet unknownFields) {
      return super.mergeUnknownFields(unknownFields);
    }

    // @@protoc_insertion_point(builder_scope:google.pubsub.v1.JavaScriptUDF)
  }

  // @@protoc_insertion_point(class_scope:google.pubsub.v1.JavaScriptUDF)
  private static final com.google.pubsub.v1.JavaScriptUDF DEFAULT_INSTANCE;

  static {
    DEFAULT_INSTANCE = new com.google.pubsub.v1.JavaScriptUDF();
  }

  public static com.google.pubsub.v1.JavaScriptUDF getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }

  private static final com.google.protobuf.Parser<JavaScriptUDF> PARSER =
      new com.google.protobuf.AbstractParser<JavaScriptUDF>() {
        @java.lang.Override
        public JavaScriptUDF parsePartialFrom(
            com.google.protobuf.CodedInputStream input,
            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
            throws com.google.protobuf.InvalidProtocolBufferException {
