Broken Implementation - protoc.exe vs protoc-jar-maven-plugin #143
Description
Simple proto:
syntax = "proto3";
package protobuf;
option java_package = "example.org.protobuf";
option java_outer_classname = "ProtobufModels";
message Course {
int32 id = 1;
string course_name = 2;
}
Using protoc-jar-maven-plugin (4.28.3+) -
<dependency>
<groupId>com.google.protobuf</groupId>
<artifactId>protobuf-java</artifactId>
<version>4.28.3</version>
</dependency>
<dependency>
<groupId>com.google.protobuf</groupId>
<artifactId>protoc</artifactId>
<version>4.28.3</version>
<type>pom</type>
</dependency>
...
...
<plugin>
<groupId>com.github.os72</groupId>
<artifactId>protoc-jar-maven-plugin</artifactId>
<version>3.11.4</version>
<executions>
<execution>
<phase>generate-sources</phase>
<goals>
<goal>run</goal>
</goals>
<configuration>
<optimizeCodegen>false</optimizeCodegen>
<includeStdTypes>true</includeStdTypes>
<outputDirectory>src/main/java</outputDirectory>
</configuration>
</execution>
</executions>
</plugin>
Maven execution creates a class with a windows 10 x64 java sdk 19.0.2 compilation error: makeExtensionsImmutable() symbol not found
// Generated by the protocol buffer compiler. DO NOT EDIT!
// source: course.proto
package org.example.protobuf;
public final class ProtobufModels {
private ProtobufModels() {}
public static void registerAllExtensions(
com.google.protobuf.ExtensionRegistryLite registry) {
}
public static void registerAllExtensions(
com.google.protobuf.ExtensionRegistry registry) {
registerAllExtensions(
(com.google.protobuf.ExtensionRegistryLite) registry);
}
public interface CourseOrBuilder extends
// @@protoc_insertion_point(interface_extends:protobuf.Course)
com.google.protobuf.MessageOrBuilder {
/**
* int32 id = 1;
* @return The id.
*/
int getId();
/**
* string course_name = 2;
* @return The courseName.
*/
java.lang.String getCourseName();
/**
* string course_name = 2;
* @return The bytes for courseName.
*/
com.google.protobuf.ByteString
getCourseNameBytes();
}
/**
* Protobuf type {@code protobuf.Course}
*/
public static final class Course extends
com.google.protobuf.GeneratedMessageV3 implements
// @@protoc_insertion_point(message_implements:protobuf.Course)
CourseOrBuilder {
private static final long serialVersionUID = 0L;
// Use Course.newBuilder() to construct.
private Course(com.google.protobuf.GeneratedMessageV3.Builder builder) {
super(builder);
}
private Course() {
courseName_ = "";
}
@java.lang.Override
@SuppressWarnings({"unused"})
protected java.lang.Object newInstance(
UnusedPrivateParameter unused) {
return new Course();
}
@java.lang.Override
public final com.google.protobuf.UnknownFieldSet
getUnknownFields() {
return this.unknownFields;
}
private Course(
com.google.protobuf.CodedInputStream input,
com.google.protobuf.ExtensionRegistryLite extensionRegistry)
throws com.google.protobuf.InvalidProtocolBufferException {
this();
if (extensionRegistry == null) {
throw new java.lang.NullPointerException();
}
com.google.protobuf.UnknownFieldSet.Builder unknownFields =
com.google.protobuf.UnknownFieldSet.newBuilder();
try {
boolean done = false;
while (!done) {
int tag = input.readTag();
switch (tag) {
case 0:
done = true;
break;
case 8: {
id_ = input.readInt32();
break;
}
case 18: {
java.lang.String s = input.readStringRequireUtf8();
courseName_ = s;
break;
}
default: {
if (!parseUnknownField(
input, unknownFields, extensionRegistry, tag)) {
done = true;
}
break;
}
}
}
} catch (com.google.protobuf.InvalidProtocolBufferException e) {
throw e.setUnfinishedMessage(this);
} catch (java.io.IOException e) {
throw new com.google.protobuf.InvalidProtocolBufferException(
e).setUnfinishedMessage(this);
} finally {
this.unknownFields = unknownFields.build();
makeExtensionsImmutable();
}
}
public static final com.google.protobuf.Descriptors.Descriptor
getDescriptor() {
return org.example.protobuf.ProtobufModels.internal_static_protobuf_Course_descriptor;
}
@java.lang.Override
protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
internalGetFieldAccessorTable() {
return org.example.protobuf.ProtobufModels.internal_static_protobuf_Course_fieldAccessorTable
.ensureFieldAccessorsInitialized(
org.example.protobuf.ProtobufModels.Course.class, org.example.protobuf.ProtobufModels.Course.Builder.class);
}
public static final int ID_FIELD_NUMBER = 1;
private int id_;
/**
* int32 id = 1;
* @return The id.
*/
public int getId() {
return id_;
}
public static final int COURSE_NAME_FIELD_NUMBER = 2;
private volatile java.lang.Object courseName_;
/**
* string course_name = 2;
* @return The courseName.
*/
public java.lang.String getCourseName() {
java.lang.Object ref = courseName_;
if (ref instanceof java.lang.String) {
return (java.lang.String) ref;
} else {
com.google.protobuf.ByteString bs =
(com.google.protobuf.ByteString) ref;
java.lang.String s = bs.toStringUtf8();
courseName_ = s;
return s;
}
}
/**
* string course_name = 2;
* @return The bytes for courseName.
*/
public com.google.protobuf.ByteString
getCourseNameBytes() {
java.lang.Object ref = courseName_;
if (ref instanceof java.lang.String) {
com.google.protobuf.ByteString b =
com.google.protobuf.ByteString.copyFromUtf8(
(java.lang.String) ref);
courseName_ = b;
return b;
} else {
return (com.google.protobuf.ByteString) ref;
}
}
private byte memoizedIsInitialized = -1;
@java.lang.Override
public final boolean isInitialized() {
byte isInitialized = memoizedIsInitialized;
if (isInitialized == 1) return true;
if (isInitialized == 0) return false;
memoizedIsInitialized = 1;
return true;
}
@java.lang.Override
public void writeTo(com.google.protobuf.CodedOutputStream output)
throws java.io.IOException {
if (id_ != 0) {
output.writeInt32(1, id_);
}
if (!getCourseNameBytes().isEmpty()) {
com.google.protobuf.GeneratedMessageV3.writeString(output, 2, courseName_);
}
unknownFields.writeTo(output);
}
@java.lang.Override
public int getSerializedSize() {
int size = memoizedSize;
if (size != -1) return size;
size = 0;
if (id_ != 0) {
size += com.google.protobuf.CodedOutputStream
.computeInt32Size(1, id_);
}
if (!getCourseNameBytes().isEmpty()) {
size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, courseName_);
}
size += unknownFields.getSerializedSize();
memoizedSize = size;
return size;
}
@java.lang.Override
public boolean equals(final java.lang.Object obj) {
if (obj == this) {
return true;
}
if (!(obj instanceof org.example.protobuf.ProtobufModels.Course)) {
return super.equals(obj);
}
org.example.protobuf.ProtobufModels.Course other = (org.example.protobuf.ProtobufModels.Course) obj;
if (getId()
!= other.getId()) return false;
if (!getCourseName()
.equals(other.getCourseName())) return false;
if (!unknownFields.equals(other.unknownFields)) return false;
return true;
}
@java.lang.Override
public int hashCode() {
if (memoizedHashCode != 0) {
return memoizedHashCode;
}
int hash = 41;
hash = (19 * hash) + getDescriptor().hashCode();
hash = (37 * hash) + ID_FIELD_NUMBER;
hash = (53 * hash) + getId();
hash = (37 * hash) + COURSE_NAME_FIELD_NUMBER;
hash = (53 * hash) + getCourseName().hashCode();
hash = (29 * hash) + unknownFields.hashCode();
memoizedHashCode = hash;
return hash;
}
public static org.example.protobuf.ProtobufModels.Course parseFrom(
java.nio.ByteBuffer data)
throws com.google.protobuf.InvalidProtocolBufferException {
return PARSER.parseFrom(data);
}
public static org.example.protobuf.ProtobufModels.Course parseFrom(
java.nio.ByteBuffer data,
com.google.protobuf.ExtensionRegistryLite extensionRegistry)
throws com.google.protobuf.InvalidProtocolBufferException {
return PARSER.parseFrom(data, extensionRegistry);
}
public static org.example.protobuf.ProtobufModels.Course parseFrom(
com.google.protobuf.ByteString data)
throws com.google.protobuf.InvalidProtocolBufferException {
return PARSER.parseFrom(data);
}
public static org.example.protobuf.ProtobufModels.Course parseFrom(
com.google.protobuf.ByteString data,
com.google.protobuf.ExtensionRegistryLite extensionRegistry)
throws com.google.protobuf.InvalidProtocolBufferException {
return PARSER.parseFrom(data, extensionRegistry);
}
public static org.example.protobuf.ProtobufModels.Course parseFrom(byte[] data)
throws com.google.protobuf.InvalidProtocolBufferException {
return PARSER.parseFrom(data);
}
public static org.example.protobuf.ProtobufModels.Course parseFrom(
byte[] data,
com.google.protobuf.ExtensionRegistryLite extensionRegistry)
throws com.google.protobuf.InvalidProtocolBufferException {
return PARSER.parseFrom(data, extensionRegistry);
}
public static org.example.protobuf.ProtobufModels.Course parseFrom(java.io.InputStream input)
throws java.io.IOException {
return com.google.protobuf.GeneratedMessageV3
.parseWithIOException(PARSER, input);
}
public static org.example.protobuf.ProtobufModels.Course parseFrom(
java.io.InputStream input,
com.google.protobuf.ExtensionRegistryLite extensionRegistry)
throws java.io.IOException {
return com.google.protobuf.GeneratedMessageV3
.parseWithIOException(PARSER, input, extensionRegistry);
}
public static org.example.protobuf.ProtobufModels.Course parseDelimitedFrom(java.io.InputStream input)
throws java.io.IOException {
return com.google.protobuf.GeneratedMessageV3
.parseDelimitedWithIOException(PARSER, input);
}
public static org.example.protobuf.ProtobufModels.Course parseDelimitedFrom(
java.io.InputStream input,
com.google.protobuf.ExtensionRegistryLite extensionRegistry)
throws java.io.IOException {
return com.google.protobuf.GeneratedMessageV3
.parseDelimitedWithIOException(PARSER, input, extensionRegistry);
}
public static org.example.protobuf.ProtobufModels.Course parseFrom(
com.google.protobuf.CodedInputStream input)
throws java.io.IOException {
return com.google.protobuf.GeneratedMessageV3
.parseWithIOException(PARSER, input);
}
public static org.example.protobuf.ProtobufModels.Course parseFrom(
com.google.protobuf.CodedInputStream input,
com.google.protobuf.ExtensionRegistryLite extensionRegistry)
throws java.io.IOException {
return com.google.protobuf.GeneratedMessageV3
.parseWithIOException(PARSER, input, extensionRegistry);
}
@java.lang.Override
public Builder newBuilderForType() { return newBuilder(); }
public static Builder newBuilder() {
return DEFAULT_INSTANCE.toBuilder();
}
public static Builder newBuilder(org.example.protobuf.ProtobufModels.Course prototype) {
return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
}
@java.lang.Override
public Builder toBuilder() {
return this == DEFAULT_INSTANCE
? new Builder() : new Builder().mergeFrom(this);
}
@java.lang.Override
protected Builder newBuilderForType(
com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
Builder builder = new Builder(parent);
return builder;
}
/**
* Protobuf type {@code protobuf.Course}
*/
public static final class Builder extends
com.google.protobuf.GeneratedMessageV3.Builder implements
// @@protoc_insertion_point(builder_implements:protobuf.Course)
org.example.protobuf.ProtobufModels.CourseOrBuilder {
public static final com.google.protobuf.Descriptors.Descriptor
getDescriptor() {
return org.example.protobuf.ProtobufModels.internal_static_protobuf_Course_descriptor;
}
@java.lang.Override
protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
internalGetFieldAccessorTable() {
return org.example.protobuf.ProtobufModels.internal_static_protobuf_Course_fieldAccessorTable
.ensureFieldAccessorsInitialized(
org.example.protobuf.ProtobufModels.Course.class, org.example.protobuf.ProtobufModels.Course.Builder.class);
}
// Construct using org.example.protobuf.ProtobufModels.Course.newBuilder()
private Builder() {
maybeForceBuilderInitialization();
}
private Builder(
com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
super(parent);
maybeForceBuilderInitialization();
}
private void maybeForceBuilderInitialization() {
if (com.google.protobuf.GeneratedMessageV3
.alwaysUseFieldBuilders) {
}
}
@java.lang.Override
public Builder clear() {
super.clear();
id_ = 0;
courseName_ = "";
return this;
}
@java.lang.Override
public com.google.protobuf.Descriptors.Descriptor
getDescriptorForType() {
return org.example.protobuf.ProtobufModels.internal_static_protobuf_Course_descriptor;
}
@java.lang.Override
public org.example.protobuf.ProtobufModels.Course getDefaultInstanceForType() {
return org.example.protobuf.ProtobufModels.Course.getDefaultInstance();
}
@java.lang.Override
public org.example.protobuf.ProtobufModels.Course build() {
org.example.protobuf.ProtobufModels.Course result = buildPartial();
if (!result.isInitialized()) {
throw newUninitializedMessageException(result);
}
return result;
}
@java.lang.Override
public org.example.protobuf.ProtobufModels.Course buildPartial() {
org.example.protobuf.ProtobufModels.Course result = new org.example.protobuf.ProtobufModels.Course(this);
result.id_ = id_;
result.courseName_ = courseName_;
onBuilt();
return result;
}
@java.lang.Override
public Builder clone() {
return super.clone();
}
@java.lang.Override
public Builder setField(
com.google.protobuf.Descriptors.FieldDescriptor field,
java.lang.Object value) {
return super.setField(field, value);
}
@java.lang.Override
public Builder clearField(
com.google.protobuf.Descriptors.FieldDescriptor field) {
return super.clearField(field);
}
@java.lang.Override
public Builder clearOneof(
com.google.protobuf.Descriptors.OneofDescriptor oneof) {
return super.clearOneof(oneof);
}
@java.lang.Override
public Builder setRepeatedField(
com.google.protobuf.Descriptors.FieldDescriptor field,
int index, java.lang.Object value) {
return super.setRepeatedField(field, index, value);
}
@java.lang.Override
public Builder addRepeatedField(
com.google.protobuf.Descriptors.FieldDescriptor field,
java.lang.Object value) {
return super.addRepeatedField(field, value);
}
@java.lang.Override
public Builder mergeFrom(com.google.protobuf.Message other) {
if (other instanceof org.example.protobuf.ProtobufModels.Course) {
return mergeFrom((org.example.protobuf.ProtobufModels.Course)other);
} else {
super.mergeFrom(other);
return this;
}
}
public Builder mergeFrom(org.example.protobuf.ProtobufModels.Course other) {
if (other == org.example.protobuf.ProtobufModels.Course.getDefaultInstance()) return this;
if (other.getId() != 0) {
setId(other.getId());
}
if (!other.getCourseName().isEmpty()) {
courseName_ = other.courseName_;
onChanged();
}
this.mergeUnknownFields(other.unknownFields);
onChanged();
return this;
}
@java.lang.Override
public final boolean isInitialized() {
return true;
}
@java.lang.Override
public Builder mergeFrom(
com.google.protobuf.CodedInputStream input,
com.google.protobuf.ExtensionRegistryLite extensionRegistry)
throws java.io.IOException {
org.example.protobuf.ProtobufModels.Course parsedMessage = null;
try {
parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
} catch (com.google.protobuf.InvalidProtocolBufferException e) {
parsedMessage = (org.example.protobuf.ProtobufModels.Course) e.getUnfinishedMessage();
throw e.unwrapIOException();
} finally {
if (parsedMessage != null) {
mergeFrom(parsedMessage);
}
}
return this;
}
private int id_ ;
/**
* int32 id = 1;
* @return The id.
*/
public int getId() {
return id_;
}
/**
* int32 id = 1;
* @param value The id to set.
* @return This builder for chaining.
*/
public Builder setId(int value) {
id_ = value;
onChanged();
return this;
}
/**
* int32 id = 1;
* @return This builder for chaining.
*/
public Builder clearId() {
id_ = 0;
onChanged();
return this;
}
private java.lang.Object courseName_ = "";
/**
* string course_name = 2;
* @return The courseName.
*/
public java.lang.String getCourseName() {
java.lang.Object ref = courseName_;
if (!(ref instanceof java.lang.String)) {
com.google.protobuf.ByteString bs =
(com.google.protobuf.ByteString) ref;
java.lang.String s = bs.toStringUtf8();
courseName_ = s;
return s;
} else {
return (java.lang.String) ref;
}
}
/**
* string course_name = 2;
* @return The bytes for courseName.
*/
public com.google.protobuf.ByteString
getCourseNameBytes() {
java.lang.Object ref = courseName_;
if (ref instanceof String) {
com.google.protobuf.ByteString b =
com.google.protobuf.ByteString.copyFromUtf8(
(java.lang.String) ref);
courseName_ = b;
return b;
} else {
return (com.google.protobuf.ByteString) ref;
}
}
/**
* string course_name = 2;
* @param value The courseName to set.
* @return This builder for chaining.
*/
public Builder setCourseName(
java.lang.String value) {
if (value == null) {
throw new NullPointerException();
}
courseName_ = value;
onChanged();
return this;
}
/**
* string course_name = 2;
* @return This builder for chaining.
*/
public Builder clearCourseName() {
courseName_ = getDefaultInstance().getCourseName();
onChanged();
return this;
}
/**
* string course_name = 2;
* @param value The bytes for courseName to set.
* @return This builder for chaining.
*/
public Builder setCourseNameBytes(
com.google.protobuf.ByteString value) {
if (value == null) {
throw new NullPointerException();
}
checkByteStringIsUtf8(value);
courseName_ = value;
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:protobuf.Course)
}
// @@protoc_insertion_point(class_scope:protobuf.Course)
private static final org.example.protobuf.ProtobufModels.Course DEFAULT_INSTANCE;
static {
DEFAULT_INSTANCE = new org.example.protobuf.ProtobufModels.Course();
}
public static org.example.protobuf.ProtobufModels.Course getDefaultInstance() {
return DEFAULT_INSTANCE;
}
private static final com.google.protobuf.Parser
PARSER = new com.google.protobuf.AbstractParser() {
@java.lang.Override
public Course parsePartialFrom(
com.google.protobuf.CodedInputStream input,
com.google.protobuf.ExtensionRegistryLite extensionRegistry)
throws com.google.protobuf.InvalidProtocolBufferException {
return new Course(input, extensionRegistry);
}
};
public static com.google.protobuf.Parser parser() {
return PARSER;
}
@java.lang.Override
public com.google.protobuf.Parser getParserForType() {
return PARSER;
}
@java.lang.Override
public org.example.protobuf.ProtobufModels.Course getDefaultInstanceForType() {
return DEFAULT_INSTANCE;
}
}
private static final com.google.protobuf.Descriptors.Descriptor
internal_static_protobuf_Course_descriptor;
private static final
com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
internal_static_protobuf_Course_fieldAccessorTable;
public static com.google.protobuf.Descriptors.FileDescriptor
getDescriptor() {
return descriptor;
}
private static com.google.protobuf.Descriptors.FileDescriptor
descriptor;
static {
java.lang.String[] descriptorData = {
"\n\014course.proto\022\010protobuf\")\n\006Course\022\n\n\002id" +
"\030\001 \001(\005\022\023\n\013course_name\030\002 \001(\tB&\n\024org.examp" +
"le.protobufB\016ProtobufModelsb\006proto3"
};
descriptor = com.google.protobuf.Descriptors.FileDescriptor
.internalBuildGeneratedFileFrom(descriptorData,
new com.google.protobuf.Descriptors.FileDescriptor[] {
});
internal_static_protobuf_Course_descriptor =
getDescriptor().getMessageTypes().get(0);
internal_static_protobuf_Course_fieldAccessorTable = new
com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
internal_static_protobuf_Course_descriptor,
new java.lang.String[] { "Id", "CourseName", });
}
// @@protoc_insertion_point(outer_class_scope)
}
Using windows x64 binary, protoc-28.3-win64.zip distro from https://github.com/protocolbuffers/protobuf/releases -
protoc -IC:/Example/src/main/protobuf C:/Example/src/main/protobuf/course.proto --java_out=C:/Example/src/main/java
The class generated is very different and java compiles, below:
// Generated by the protocol buffer compiler. DO NOT EDIT!
// NO CHECKED-IN PROTOBUF GENCODE
// source: course.proto
// Protobuf Java Version: 4.28.3
package org.example.protobuf;
public final class ProtobufModels {
private ProtobufModels() {}
static {
com.google.protobuf.RuntimeVersion.validateProtobufGencodeVersion(
com.google.protobuf.RuntimeVersion.RuntimeDomain.PUBLIC,
/* major= */ 4,
/* minor= */ 28,
/* patch= */ 3,
/* suffix= */ "",
ProtobufModels.class.getName());
}
public static void registerAllExtensions(
com.google.protobuf.ExtensionRegistryLite registry) {
}
public static void registerAllExtensions(
com.google.protobuf.ExtensionRegistry registry) {
registerAllExtensions(
(com.google.protobuf.ExtensionRegistryLite) registry);
}
public interface CourseOrBuilder extends
// @@protoc_insertion_point(interface_extends:protobuf.Course)
com.google.protobuf.MessageOrBuilder {
/**
* int32 id = 1;
* @return The id.
*/
int getId();
/**
* string course_name = 2;
* @return The courseName.
*/
java.lang.String getCourseName();
/**
* string course_name = 2;
* @return The bytes for courseName.
*/
com.google.protobuf.ByteString
getCourseNameBytes();
}
/**
* Protobuf type {@code protobuf.Course}
*/
public static final class Course extends
com.google.protobuf.GeneratedMessage implements
// @@protoc_insertion_point(message_implements:protobuf.Course)
CourseOrBuilder {
private static final long serialVersionUID = 0L;
static {
com.google.protobuf.RuntimeVersion.validateProtobufGencodeVersion(
com.google.protobuf.RuntimeVersion.RuntimeDomain.PUBLIC,
/* major= */ 4,
/* minor= */ 28,
/* patch= */ 3,
/* suffix= */ "",
Course.class.getName());
}
// Use Course.newBuilder() to construct.
private Course(com.google.protobuf.GeneratedMessage.Builder builder) {
super(builder);
}
private Course() {
courseName_ = "";
}
public static final com.google.protobuf.Descriptors.Descriptor
getDescriptor() {
return org.example.protobuf.ProtobufModels.internal_static_protobuf_Course_descriptor;
}
@java.lang.Override
protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
internalGetFieldAccessorTable() {
return org.example.protobuf.ProtobufModels.internal_static_protobuf_Course_fieldAccessorTable
.ensureFieldAccessorsInitialized(
org.example.protobuf.ProtobufModels.Course.class, org.example.protobuf.ProtobufModels.Course.Builder.class);
}
public static final int ID_FIELD_NUMBER = 1;
private int id_ = 0;
/**
* int32 id = 1;
* @return The id.
*/
@java.lang.Override
public int getId() {
return id_;
}
public static final int COURSE_NAME_FIELD_NUMBER = 2;
@SuppressWarnings("serial")
private volatile java.lang.Object courseName_ = "";
/**
* string course_name = 2;
* @return The courseName.
*/
@java.lang.Override
public java.lang.String getCourseName() {
java.lang.Object ref = courseName_;
if (ref instanceof java.lang.String) {
return (java.lang.String) ref;
} else {
com.google.protobuf.ByteString bs =
(com.google.protobuf.ByteString) ref;
java.lang.String s = bs.toStringUtf8();
courseName_ = s;
return s;
}
}
/**
* string course_name = 2;
* @return The bytes for courseName.
*/
@java.lang.Override
public com.google.protobuf.ByteString
getCourseNameBytes() {
java.lang.Object ref = courseName_;
if (ref instanceof java.lang.String) {
com.google.protobuf.ByteString b =
com.google.protobuf.ByteString.copyFromUtf8(
(java.lang.String) ref);
courseName_ = b;
return b;
} else {
return (com.google.protobuf.ByteString) ref;
}
}
private byte memoizedIsInitialized = -1;
@java.lang.Override
public final boolean isInitialized() {
byte isInitialized = memoizedIsInitialized;
if (isInitialized == 1) return true;
if (isInitialized == 0) return false;
memoizedIsInitialized = 1;
return true;
}
@java.lang.Override
public void writeTo(com.google.protobuf.CodedOutputStream output)
throws java.io.IOException {
if (id_ != 0) {
output.writeInt32(1, id_);
}
if (!com.google.protobuf.GeneratedMessage.isStringEmpty(courseName_)) {
com.google.protobuf.GeneratedMessage.writeString(output, 2, courseName_);
}
getUnknownFields().writeTo(output);
}
@java.lang.Override
public int getSerializedSize() {
int size = memoizedSize;
if (size != -1) return size;
size = 0;
if (id_ != 0) {
size += com.google.protobuf.CodedOutputStream
.computeInt32Size(1, id_);
}
if (!com.google.protobuf.GeneratedMessage.isStringEmpty(courseName_)) {
size += com.google.protobuf.GeneratedMessage.computeStringSize(2, courseName_);
}
size += getUnknownFields().getSerializedSize();
memoizedSize = size;
return size;
}
@java.lang.Override
public boolean equals(final java.lang.Object obj) {
if (obj == this) {
return true;
}
if (!(obj instanceof org.example.protobuf.ProtobufModels.Course)) {
return super.equals(obj);
}
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return com.google.protobuf.GeneratedMessage
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public static Builder newBuilder() {
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public static Builder newBuilder(org.example.protobuf.ProtobufModels.Course prototype) {
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public Builder mergeFrom(org.example.protobuf.ProtobufModels.Course other) {
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bitField0_ |= 0x00000001;
onChanged();
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id_ = 0;
onChanged();
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com.google.protobuf.ByteString b =
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courseName_ = b;
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onChanged();
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bitField0_ = (bitField0_ & ~0x00000002);
onChanged();
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/**
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checkByteStringIsUtf8(value);
courseName_ = value;
bitField0_ |= 0x00000002;
onChanged();
return this;
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// @@protoc_insertion_point(builder_scope:protobuf.Course)
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try {
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private static final
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descriptor = com.google.protobuf.Descriptors.FileDescriptor
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