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protobuf/src/google/protobuf/compiler/java/lite/map_field.cc

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// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc. All rights reserved.
//
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file or at
// https://developers.google.com/open-source/licenses/bsd
#include "google/protobuf/compiler/java/lite/map_field.h"
#include <cstdint>
#include <string>
#include "google/protobuf/compiler/java/context.h"
#include "google/protobuf/compiler/java/doc_comment.h"
#include "google/protobuf/compiler/java/field_common.h"
#include "google/protobuf/compiler/java/helpers.h"
#include "google/protobuf/compiler/java/name_resolver.h"
#include "google/protobuf/io/printer.h"
// Must be last.
#include "google/protobuf/port_def.inc"
namespace google {
namespace protobuf {
namespace compiler {
namespace java {
namespace {
using Semantic = ::google::protobuf::io::AnnotationCollector::Semantic;
std::string TypeName(const FieldDescriptor* field,
ClassNameResolver* name_resolver, bool boxed) {
if (GetJavaType(field) == JAVATYPE_MESSAGE) {
return name_resolver->GetImmutableClassName(field->message_type());
} else if (GetJavaType(field) == JAVATYPE_ENUM) {
return name_resolver->GetImmutableClassName(field->enum_type());
} else {
return std::string(boxed ? BoxedPrimitiveTypeName(GetJavaType(field))
: PrimitiveTypeName(GetJavaType(field)));
}
}
std::string KotlinTypeName(const FieldDescriptor* field,
ClassNameResolver* name_resolver) {
if (GetJavaType(field) == JAVATYPE_MESSAGE) {
return name_resolver->GetImmutableClassName(field->message_type());
} else if (GetJavaType(field) == JAVATYPE_ENUM) {
return name_resolver->GetImmutableClassName(field->enum_type());
} else {
return std::string(KotlinTypeName(GetJavaType(field)));
}
}
std::string WireType(const FieldDescriptor* field) {
return absl::StrCat("com.google.protobuf.WireFormat.FieldType.",
FieldTypeName(field->type()));
}
void SetMessageVariables(
const FieldDescriptor* descriptor, int messageBitIndex, int builderBitIndex,
const FieldGeneratorInfo* info, Context* context,
absl::flat_hash_map<absl::string_view, std::string>* variables) {
SetCommonFieldVariables(descriptor, info, variables);
ClassNameResolver* name_resolver = context->GetNameResolver();
(*variables)["type"] =
name_resolver->GetImmutableClassName(descriptor->message_type());
const FieldDescriptor* key = MapKeyField(descriptor);
const FieldDescriptor* value = MapValueField(descriptor);
const JavaType keyJavaType = GetJavaType(key);
const JavaType valueJavaType = GetJavaType(value);
std::string pass_through_nullness =
context->options().opensource_runtime
? "/* nullable */\n"
: "@com.google.protobuf.Internal.ProtoPassThroughNullness ";
(*variables)["key_type"] = TypeName(key, name_resolver, false);
(*variables)["boxed_key_type"] = TypeName(key, name_resolver, true);
(*variables)["kt_key_type"] = KotlinTypeName(key, name_resolver);
(*variables)["kt_value_type"] = KotlinTypeName(value, name_resolver);
(*variables)["key_wire_type"] = WireType(key);
(*variables)["key_default_value"] =
DefaultValue(key, true, name_resolver, context->options());
// We use `x.getClass()` as a null check because it generates less bytecode
// than an `if (x == null) { throw ... }` statement.
(*variables)["key_null_check"] =
IsReferenceType(keyJavaType)
? "java.lang.Class<?> keyClass = key.getClass();"
: "";
(*variables)["value_null_check"] =
IsReferenceType(valueJavaType)
? "java.lang.Class<?> valueClass = value.getClass();"
: "";
if (GetJavaType(value) == JAVATYPE_ENUM) {
// We store enums as Integers internally.
(*variables)["value_type"] = "int";
(*variables)["value_type_pass_through_nullness"] = "int";
(*variables)["boxed_value_type"] = "java.lang.Integer";
(*variables)["value_wire_type"] = WireType(value);
(*variables)["value_default_value"] =
DefaultValue(value, true, name_resolver, context->options()) +
".getNumber()";
(*variables)["value_enum_type"] = TypeName(value, name_resolver, false);
variables->insert(
{"value_enum_type_pass_through_nullness",
absl::StrCat(pass_through_nullness, (*variables)["value_enum_type"])});
if (SupportUnknownEnumValue(value)) {
// Map unknown values to a special UNRECOGNIZED value if supported.
variables->insert(
{"unrecognized_value",
absl::StrCat((*variables)["value_enum_type"], ".UNRECOGNIZED")});
} else {
// Map unknown values to the default value if we don't have UNRECOGNIZED.
(*variables)["unrecognized_value"] =
DefaultValue(value, true, name_resolver, context->options());
}
} else {
(*variables)["value_type"] = TypeName(value, name_resolver, false);
variables->insert(
{"value_type_pass_through_nullness",
absl::StrCat(
(IsReferenceType(valueJavaType) ? pass_through_nullness : ""),
(*variables)["value_type"])});
(*variables)["boxed_value_type"] = TypeName(value, name_resolver, true);
(*variables)["value_wire_type"] = WireType(value);
(*variables)["value_default_value"] =
DefaultValue(value, true, name_resolver, context->options());
}
variables->insert(
{"type_parameters", absl::StrCat((*variables)["boxed_key_type"], ", ",
(*variables)["boxed_value_type"])});
// TODO: Add @deprecated javadoc when generating javadoc is supported
// by the proto compiler
(*variables)["deprecation"] =
descriptor->options().deprecated() ? "@java.lang.Deprecated " : "";
variables->insert(
{"kt_deprecation",
descriptor->options().deprecated()
? absl::StrCat("@kotlin.Deprecated(message = \"Field ",
(*variables)["name"], " is deprecated\") ")
: ""});
variables->insert(
{"default_entry", absl::StrCat((*variables)["capitalized_name"],
"DefaultEntryHolder.defaultEntry")});
// { and } variables are used as delimiters when emitting annotations.
(*variables)["{"] = "";
(*variables)["}"] = "";
}
} // namespace
ImmutableMapFieldLiteGenerator::ImmutableMapFieldLiteGenerator(
const FieldDescriptor* descriptor, int messageBitIndex, Context* context)
: descriptor_(descriptor),
context_(context),
name_resolver_(context->GetNameResolver()) {
SetMessageVariables(descriptor, messageBitIndex, 0,
context->GetFieldGeneratorInfo(descriptor), context,
&variables_);
}
ImmutableMapFieldLiteGenerator::~ImmutableMapFieldLiteGenerator() {}
int ImmutableMapFieldLiteGenerator::GetNumBitsForMessage() const { return 0; }
void ImmutableMapFieldLiteGenerator::GenerateInterfaceMembers(
io::Printer* printer) const {
WriteFieldDocComment(printer, descriptor_, context_->options());
printer->Print(variables_,
"$deprecation$int ${$get$capitalized_name$Count$}$();\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_, context_->options());
printer->Print(variables_,
"$deprecation$boolean ${$contains$capitalized_name$$}$(\n"
" $key_type$ key);\n");
printer->Annotate("{", "}", descriptor_);
const FieldDescriptor* value = MapValueField(descriptor_);
if (GetJavaType(value) == JAVATYPE_ENUM) {
if (context_->options().opensource_runtime) {
printer->Print(variables_,
"/**\n"
" * Use {@link #get$capitalized_name$Map()} instead.\n"
" */\n"
"@java.lang.Deprecated\n"
"java.util.Map<$boxed_key_type$, $value_enum_type$>\n"
"${$get$capitalized_name$$}$();\n");
printer->Annotate("{", "}", descriptor_);
}
WriteFieldDocComment(printer, descriptor_, context_->options());
printer->Print(
variables_,
"$deprecation$java.util.Map<$boxed_key_type$, $value_enum_type$>\n"
"${$get$capitalized_name$Map$}$();\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_, context_->options());
printer->Print(variables_,
"$deprecation$$value_enum_type_pass_through_nullness$ "
"${$get$capitalized_name$OrDefault$}$(\n"
" $key_type$ key,\n"
" $value_enum_type_pass_through_nullness$ "
" defaultValue);\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_, context_->options());
printer->Print(
variables_,
"$deprecation$$value_enum_type$ ${$get$capitalized_name$OrThrow$}$(\n"
" $key_type$ key);\n");
printer->Annotate("{", "}", descriptor_);
if (SupportUnknownEnumValue(value)) {
printer->Print(
variables_,
"/**\n"
" * Use {@link #get$capitalized_name$ValueMap()} instead.\n"
" */\n"
"@java.lang.Deprecated\n"
"java.util.Map<$type_parameters$>\n"
"${$get$capitalized_name$Value$}$();\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_, context_->options());
printer->Print(variables_,
"$deprecation$java.util.Map<$type_parameters$>\n"
"${$get$capitalized_name$ValueMap$}$();\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_, context_->options());
printer->Print(variables_,
"$deprecation$\n"
"$value_type_pass_through_nullness$ "
"${$get$capitalized_name$ValueOrDefault$}$(\n"
" $key_type$ key,\n"
" $value_type_pass_through_nullness$ defaultValue);\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_, context_->options());
printer->Print(variables_,
"$deprecation$\n"
"$value_type$ ${$get$capitalized_name$ValueOrThrow$}$(\n"
" $key_type$ key);\n");
printer->Annotate("{", "}", descriptor_);
}
} else {
if (context_->options().opensource_runtime) {
printer->Print(variables_,
"/**\n"
" * Use {@link #get$capitalized_name$Map()} instead.\n"
" */\n"
"@java.lang.Deprecated\n"
"java.util.Map<$type_parameters$>\n"
"${$get$capitalized_name$$}$();\n");
printer->Annotate("{", "}", descriptor_);
}
WriteFieldDocComment(printer, descriptor_, context_->options());
printer->Print(variables_,
"$deprecation$java.util.Map<$type_parameters$>\n"
"${$get$capitalized_name$Map$}$();\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_, context_->options());
printer->Print(variables_,
"$deprecation$\n"
"$value_type_pass_through_nullness$ "
"${$get$capitalized_name$OrDefault$}$(\n"
" $key_type$ key,\n"
" $value_type_pass_through_nullness$ defaultValue);\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_, context_->options());
printer->Print(variables_,
"$deprecation$\n"
"$value_type$ ${$get$capitalized_name$OrThrow$}$(\n"
" $key_type$ key);\n");
printer->Annotate("{", "}", descriptor_);
}
}
void ImmutableMapFieldLiteGenerator::GenerateMembers(
io::Printer* printer) const {
printer->Print(
variables_,
"private static final class $capitalized_name$DefaultEntryHolder {\n"
" static final com.google.protobuf.MapEntryLite<\n"
" $type_parameters$> defaultEntry =\n"
" com.google.protobuf.MapEntryLite\n"
" .<$type_parameters$>newDefaultInstance(\n"
" $key_wire_type$,\n"
" $key_default_value$,\n"
" $value_wire_type$,\n"
" $value_default_value$);\n"
"}\n");
printer->Print(variables_,
"private com.google.protobuf.MapFieldLite<\n"
" $type_parameters$> $name$_ =\n"
" com.google.protobuf.MapFieldLite.emptyMapField();\n"
"private com.google.protobuf.MapFieldLite<$type_parameters$>\n"
"internalGet$capitalized_name$() {\n"
" return $name$_;\n"
"}\n"
"private com.google.protobuf.MapFieldLite<$type_parameters$>\n"
"internalGetMutable$capitalized_name$() {\n"
" if (!$name$_.isMutable()) {\n"
" $name$_ = $name$_.mutableCopy();\n"
" }\n"
" return $name$_;\n"
"}\n");
printer->Print(variables_,
"@java.lang.Override\n"
"$deprecation$\n"
"public int ${$get$capitalized_name$Count$}$() {\n"
" return internalGet$capitalized_name$().size();\n"
"}\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_, context_->options());
printer->Print(variables_,
"@java.lang.Override\n"
"$deprecation$\n"
"public boolean ${$contains$capitalized_name$$}$(\n"
" $key_type$ key) {\n"
" $key_null_check$\n"
" return internalGet$capitalized_name$().containsKey(key);\n"
"}\n");
printer->Annotate("{", "}", descriptor_);
const FieldDescriptor* value = MapValueField(descriptor_);
if (GetJavaType(value) == JAVATYPE_ENUM) {
printer->Print(
variables_,
"private static final\n"
"com.google.protobuf.Internal.MapAdapter.Converter<\n"
" java.lang.Integer, $value_enum_type$> $name$ValueConverter =\n"
" com.google.protobuf.Internal.MapAdapter.newEnumConverter(\n"
" $value_enum_type$.internalGetValueMap(),\n"
" $unrecognized_value$);\n");
if (context_->options().opensource_runtime) {
printer->Print(
variables_,
"/**\n"
" * Use {@link #get$capitalized_name$Map()} instead.\n"
" */\n"
"@java.lang.Deprecated\n"
"public java.util.Map<$boxed_key_type$, $value_enum_type$>\n"
"${$get$capitalized_name$$}$() {\n"
" return get$capitalized_name$Map();\n"
"}\n");
printer->Annotate("{", "}", descriptor_);
}
WriteFieldDocComment(printer, descriptor_, context_->options());
printer->Print(
variables_,
"@java.lang.Override\n"
"$deprecation$\n"
"public java.util.Map<$boxed_key_type$, $value_enum_type$>\n"
"${$get$capitalized_name$Map$}$() {\n"
" return java.util.Collections.unmodifiableMap(\n"
" new com.google.protobuf.Internal.MapAdapter<\n"
" $boxed_key_type$, $value_enum_type$, java.lang.Integer>(\n"
" internalGet$capitalized_name$(),\n"
" $name$ValueConverter));\n"
"}\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_, context_->options());
printer->Print(
variables_,
"@java.lang.Override\n"
"$deprecation$\n"
"public $value_enum_type_pass_through_nullness$ "
"${$get$capitalized_name$OrDefault$}$(\n"
" $key_type$ key,\n"
" $value_enum_type_pass_through_nullness$ defaultValue) {\n"
" $key_null_check$\n"
" java.util.Map<$boxed_key_type$, $boxed_value_type$> map =\n"
" internalGet$capitalized_name$();\n"
" return map.containsKey(key)\n"
" ? $name$ValueConverter.doForward(map.get(key))\n"
" : defaultValue;\n"
"}\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_, context_->options());
printer->Print(
variables_,
"@java.lang.Override\n"
"$deprecation$\n"
"public $value_enum_type$ ${$get$capitalized_name$OrThrow$}$(\n"
" $key_type$ key) {\n"
" $key_null_check$\n"
" java.util.Map<$boxed_key_type$, $boxed_value_type$> map =\n"
" internalGet$capitalized_name$();\n"
" if (!map.containsKey(key)) {\n"
" throw new java.lang.IllegalArgumentException();\n"
" }\n"
" return $name$ValueConverter.doForward(map.get(key));\n"
"}\n");
printer->Annotate("{", "}", descriptor_);
if (SupportUnknownEnumValue(value)) {
printer->Print(
variables_,
"/**\n"
" * Use {@link #get$capitalized_name$ValueMap()} instead.\n"
" */\n"
"@java.lang.Override\n"
"@java.lang.Deprecated\n"
"public java.util.Map<$boxed_key_type$, $boxed_value_type$>\n"
"${$get$capitalized_name$Value$}$() {\n"
" return get$capitalized_name$ValueMap();\n"
"}\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_, context_->options());
printer->Print(
variables_,
"@java.lang.Override\n"
"$deprecation$\n"
"public java.util.Map<$boxed_key_type$, $boxed_value_type$>\n"
"${$get$capitalized_name$ValueMap$}$() {\n"
" return java.util.Collections.unmodifiableMap(\n"
" internalGet$capitalized_name$());\n"
"}\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_, context_->options());
printer->Print(
variables_,
"@java.lang.Override\n"
"$deprecation$\n"
"public $value_type_pass_through_nullness$ "
"${$get$capitalized_name$ValueOrDefault$}$(\n"
" $key_type$ key,\n"
" $value_type_pass_through_nullness$ defaultValue) {\n"
" $key_null_check$\n"
" java.util.Map<$boxed_key_type$, $boxed_value_type$> map =\n"
" internalGet$capitalized_name$();\n"
" return map.containsKey(key) ? map.get(key) : defaultValue;\n"
"}\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_, context_->options());
printer->Print(
variables_,
"@java.lang.Override\n"
"$deprecation$\n"
"public $value_type$ ${$get$capitalized_name$ValueOrThrow$}$(\n"
" $key_type$ key) {\n"
" $key_null_check$\n"
" java.util.Map<$boxed_key_type$, $boxed_value_type$> map =\n"
" internalGet$capitalized_name$();\n"
" if (!map.containsKey(key)) {\n"
" throw new java.lang.IllegalArgumentException();\n"
" }\n"
" return map.get(key);\n"
"}\n");
printer->Annotate("{", "}", descriptor_);
}
} else {
if (context_->options().opensource_runtime) {
printer->Print(variables_,
"/**\n"
" * Use {@link #get$capitalized_name$Map()} instead.\n"
" */\n"
"@java.lang.Override\n"
"@java.lang.Deprecated\n"
"public java.util.Map<$type_parameters$> "
"${$get$capitalized_name$$}$() {\n"
" return get$capitalized_name$Map();\n"
"}\n");
printer->Annotate("{", "}", descriptor_);
}
WriteFieldDocComment(printer, descriptor_, context_->options());
printer->Print(variables_,
"@java.lang.Override\n"
"$deprecation$\n"
"public java.util.Map<$type_parameters$> "
"${$get$capitalized_name$Map$}$() {\n"
" return java.util.Collections.unmodifiableMap(\n"
" internalGet$capitalized_name$());\n"
"}\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_, context_->options());
printer->Print(
variables_,
"@java.lang.Override\n"
"$deprecation$\n"
"public $value_type_pass_through_nullness$ "
"${$get$capitalized_name$OrDefault$}$(\n"
" $key_type$ key,\n"
" $value_type_pass_through_nullness$ defaultValue) {\n"
" $key_null_check$\n"
" java.util.Map<$type_parameters$> map =\n"
" internalGet$capitalized_name$();\n"
" return map.containsKey(key) ? map.get(key) : defaultValue;\n"
"}\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_, context_->options());
printer->Print(variables_,
"@java.lang.Override\n"
"$deprecation$\n"
"public $value_type$ ${$get$capitalized_name$OrThrow$}$(\n"
" $key_type$ key) {\n"
" $key_null_check$\n"
" java.util.Map<$type_parameters$> map =\n"
" internalGet$capitalized_name$();\n"
" if (!map.containsKey(key)) {\n"
" throw new java.lang.IllegalArgumentException();\n"
" }\n"
" return map.get(key);\n"
"}\n");
printer->Annotate("{", "}", descriptor_);
}
// Generate private setters for the builder to proxy into.
if (GetJavaType(value) == JAVATYPE_ENUM) {
WriteFieldDocComment(printer, descriptor_, context_->options());
printer->Print(
variables_,
"private java.util.Map<$boxed_key_type$, $value_enum_type$>\n"
"getMutable$capitalized_name$Map() {\n"
" return new com.google.protobuf.Internal.MapAdapter<\n"
" $boxed_key_type$, $value_enum_type$, java.lang.Integer>(\n"
" internalGetMutable$capitalized_name$(),\n"
" $name$ValueConverter);\n"
"}\n");
if (SupportUnknownEnumValue(value)) {
WriteFieldDocComment(printer, descriptor_, context_->options());
printer->Print(
variables_,
"private java.util.Map<$boxed_key_type$, $boxed_value_type$>\n"
"getMutable$capitalized_name$ValueMap() {\n"
" return internalGetMutable$capitalized_name$();\n"
"}\n");
}
} else {
WriteFieldDocComment(printer, descriptor_, context_->options());
printer->Print(variables_,
"private java.util.Map<$type_parameters$>\n"
"getMutable$capitalized_name$Map() {\n"
" return internalGetMutable$capitalized_name$();\n"
"}\n");
}
}
void ImmutableMapFieldLiteGenerator::GenerateFieldInfo(
io::Printer* printer, std::vector<uint16_t>* output) const {
WriteIntToUtf16CharSequence(descriptor_->number(), output);
WriteIntToUtf16CharSequence(GetExperimentalJavaFieldType(descriptor_),
output);
printer->Print(variables_,
"\"$name$_\",\n"
"$default_entry$,\n");
const FieldDescriptor* value = MapValueField(descriptor_);
if (!SupportUnknownEnumValue(value) && GetJavaType(value) == JAVATYPE_ENUM) {
PrintEnumVerifierLogic(printer, MapValueField(descriptor_), variables_,
/*var_name=*/"$value_enum_type$",
/*terminating_string=*/",\n",
/*enforce_lite=*/context_->EnforceLite());
}
}
void ImmutableMapFieldLiteGenerator::GenerateBuilderMembers(
io::Printer* printer) const {
printer->Print(variables_,
"@java.lang.Override\n"
"$deprecation$\n"
"public int ${$get$capitalized_name$Count$}$() {\n"
" return instance.get$capitalized_name$Map().size();\n"
"}\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_, context_->options());
printer->Print(
variables_,
"@java.lang.Override\n"
"$deprecation$\n"
"public boolean ${$contains$capitalized_name$$}$(\n"
" $key_type$ key) {\n"
" $key_null_check$\n"
" return instance.get$capitalized_name$Map().containsKey(key);\n"
"}\n");
printer->Annotate("{", "}", descriptor_);
printer->Print(variables_,
"$deprecation$\n"
"public Builder ${$clear$capitalized_name$$}$() {\n"
" copyOnWrite();\n"
" instance.getMutable$capitalized_name$Map().clear();\n"
" return this;\n"
"}\n");
printer->Annotate("{", "}", descriptor_, Semantic::kSet);
WriteFieldDocComment(printer, descriptor_, context_->options());
printer->Print(variables_,
"$deprecation$\n"
"public Builder ${$remove$capitalized_name$$}$(\n"
" $key_type$ key) {\n"
" $key_null_check$\n"
" copyOnWrite();\n"
" instance.getMutable$capitalized_name$Map().remove(key);\n"
" return this;\n"
"}\n");
printer->Annotate("{", "}", descriptor_, Semantic::kSet);
const FieldDescriptor* value = MapValueField(descriptor_);
if (GetJavaType(value) == JAVATYPE_ENUM) {
if (context_->options().opensource_runtime) {
printer->Print(
variables_,
"/**\n"
" * Use {@link #get$capitalized_name$Map()} instead.\n"
" */\n"
"@java.lang.Deprecated\n"
"public java.util.Map<$boxed_key_type$, $value_enum_type$>\n"
"${$get$capitalized_name$$}$() {\n"
" return get$capitalized_name$Map();\n"
"}\n");
printer->Annotate("{", "}", descriptor_);
}
WriteFieldDocComment(printer, descriptor_, context_->options());
printer->Print(variables_,
"@java.lang.Override\n"
"$deprecation$\n"
"public java.util.Map<$boxed_key_type$, $value_enum_type$>\n"
"${$get$capitalized_name$Map$}$() {\n"
" return java.util.Collections.unmodifiableMap(\n"
" instance.get$capitalized_name$Map());\n"
"}\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_, context_->options());
printer->Print(
variables_,
"@java.lang.Override\n"
"$deprecation$\n"
"public $value_enum_type_pass_through_nullness$ "
"${$get$capitalized_name$OrDefault$}$(\n"
" $key_type$ key,\n"
" $value_enum_type_pass_through_nullness$ defaultValue) {\n"
" $key_null_check$\n"
" java.util.Map<$boxed_key_type$, $value_enum_type$> map =\n"
" instance.get$capitalized_name$Map();\n"
" return map.containsKey(key)\n"
" ? map.get(key)\n"
" : defaultValue;\n"
"}\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_, context_->options());
printer->Print(
variables_,
"@java.lang.Override\n"
"$deprecation$\n"
"public $value_enum_type$ ${$get$capitalized_name$OrThrow$}$(\n"
" $key_type$ key) {\n"
" $key_null_check$\n"
" java.util.Map<$boxed_key_type$, $value_enum_type$> map =\n"
" instance.get$capitalized_name$Map();\n"
" if (!map.containsKey(key)) {\n"
" throw new java.lang.IllegalArgumentException();\n"
" }\n"
" return map.get(key);\n"
"}\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_, context_->options());
printer->Print(
variables_,
"$deprecation$public Builder ${$put$capitalized_name$$}$(\n"
" $key_type$ key,\n"
" $value_enum_type$ value) {\n"
" $key_null_check$\n"
" $value_null_check$\n"
" copyOnWrite();\n"
" instance.getMutable$capitalized_name$Map().put(key, value);\n"
" return this;\n"
"}\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_, context_->options());
printer->Print(
variables_,
"$deprecation$public Builder ${$putAll$capitalized_name$$}$(\n"
" java.util.Map<$boxed_key_type$, $value_enum_type$> values) {\n"
" copyOnWrite();\n"
" instance.getMutable$capitalized_name$Map().putAll(values);\n"
" return this;\n"
"}\n");
printer->Annotate("{", "}", descriptor_, Semantic::kSet);
if (SupportUnknownEnumValue(value)) {
printer->Print(
variables_,
"/**\n"
" * Use {@link #get$capitalized_name$ValueMap()} instead.\n"
" */\n"
"@java.lang.Override\n"
"@java.lang.Deprecated\n"
"public java.util.Map<$boxed_key_type$, $boxed_value_type$>\n"
"${$get$capitalized_name$Value$}$() {\n"
" return get$capitalized_name$ValueMap();\n"
"}\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_, context_->options());
printer->Print(
variables_,
"@java.lang.Override\n"
"$deprecation$\n"
"public java.util.Map<$boxed_key_type$, $boxed_value_type$>\n"
"${$get$capitalized_name$ValueMap$}$() {\n"
" return java.util.Collections.unmodifiableMap(\n"
" instance.get$capitalized_name$ValueMap());\n"
"}\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_, context_->options());
printer->Print(
variables_,
"@java.lang.Override\n"
"$deprecation$\n"
"public $value_type_pass_through_nullness$ "
"${$get$capitalized_name$ValueOrDefault$}$(\n"
" $key_type$ key,\n"
" $value_type_pass_through_nullness$ defaultValue) {\n"
" $key_null_check$\n"
" java.util.Map<$boxed_key_type$, $boxed_value_type$> map =\n"
" instance.get$capitalized_name$ValueMap();\n"
" return map.containsKey(key) ? map.get(key) : defaultValue;\n"
"}\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_, context_->options());
printer->Print(
variables_,
"@java.lang.Override\n"
"$deprecation$\n"
"public $value_type$ ${$get$capitalized_name$ValueOrThrow$}$(\n"
" $key_type$ key) {\n"
" $key_null_check$\n"
" java.util.Map<$boxed_key_type$, $boxed_value_type$> map =\n"
" instance.get$capitalized_name$ValueMap();\n"
" if (!map.containsKey(key)) {\n"
" throw new java.lang.IllegalArgumentException();\n"
" }\n"
" return map.get(key);\n"
"}\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_, context_->options());
printer->Print(
variables_,
"$deprecation$public Builder ${$put$capitalized_name$Value$}$(\n"
" $key_type$ key,\n"
" $value_type$ value) {\n"
" $key_null_check$\n"
" copyOnWrite();\n"
" instance.getMutable$capitalized_name$ValueMap().put(key, value);\n"
" return this;\n"
"}\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_, context_->options());
printer->Print(
variables_,
"$deprecation$public Builder ${$putAll$capitalized_name$Value$}$(\n"
" java.util.Map<$boxed_key_type$, $boxed_value_type$> values) {\n"
" copyOnWrite();\n"
" instance.getMutable$capitalized_name$ValueMap().putAll(values);\n"
" return this;\n"
"}\n");
printer->Annotate("{", "}", descriptor_, Semantic::kSet);
}
} else {
if (context_->options().opensource_runtime) {
printer->Print(variables_,
"/**\n"
" * Use {@link #get$capitalized_name$Map()} instead.\n"
" */\n"
"@java.lang.Override\n"
"@java.lang.Deprecated\n"
"public java.util.Map<$type_parameters$> "
"${$get$capitalized_name$$}$() {\n"
" return get$capitalized_name$Map();\n"
"}\n");
printer->Annotate("{", "}", descriptor_);
}
WriteFieldDocComment(printer, descriptor_, context_->options());
printer->Print(variables_,
"@java.lang.Override\n"
"$deprecation$"
"public java.util.Map<$type_parameters$> "
"${$get$capitalized_name$Map$}$() {\n"
" return java.util.Collections.unmodifiableMap(\n"
" instance.get$capitalized_name$Map());\n"
"}\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_, context_->options());
printer->Print(
variables_,
"@java.lang.Override\n"
"$deprecation$\n"
"public $value_type_pass_through_nullness$ "
"${$get$capitalized_name$OrDefault$}$(\n"
" $key_type$ key,\n"
" $value_type_pass_through_nullness$ defaultValue) {\n"
" $key_null_check$\n"
" java.util.Map<$type_parameters$> map =\n"
" instance.get$capitalized_name$Map();\n"
" return map.containsKey(key) ? map.get(key) : defaultValue;\n"
"}\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_, context_->options());
printer->Print(variables_,
"@java.lang.Override\n"
"$deprecation$\n"
"public $value_type$ ${$get$capitalized_name$OrThrow$}$(\n"
" $key_type$ key) {\n"
" $key_null_check$\n"
" java.util.Map<$type_parameters$> map =\n"
" instance.get$capitalized_name$Map();\n"
" if (!map.containsKey(key)) {\n"
" throw new java.lang.IllegalArgumentException();\n"
" }\n"
" return map.get(key);\n"
"}\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_, context_->options());
printer->Print(
variables_,
"$deprecation$"
"public Builder ${$put$capitalized_name$$}$(\n"
" $key_type$ key,\n"
" $value_type$ value) {\n"
" $key_null_check$\n"
" $value_null_check$\n"
" copyOnWrite();\n"
" instance.getMutable$capitalized_name$Map().put(key, value);\n"
" return this;\n"
"}\n");
printer->Annotate("{", "}", descriptor_, Semantic::kSet);
WriteFieldDocComment(printer, descriptor_, context_->options());
printer->Print(
variables_,
"$deprecation$"
"public Builder ${$putAll$capitalized_name$$}$(\n"
" java.util.Map<$type_parameters$> values) {\n"
" copyOnWrite();\n"
" instance.getMutable$capitalized_name$Map().putAll(values);\n"
" return this;\n"
"}\n");
printer->Annotate("{", "}", descriptor_, Semantic::kSet);
}
}
void ImmutableMapFieldLiteGenerator::GenerateKotlinDslMembers(
io::Printer* printer) const {
printer->Print(
variables_,
"/**\n"
" * An uninstantiable, behaviorless type to represent the field in\n"
" * generics.\n"
" */\n"
"@kotlin.OptIn"
"(com.google.protobuf.kotlin.OnlyForUseByGeneratedProtoCode::class)\n"
"public class ${$$kt_capitalized_name$Proxy$}$ private constructor()"
" : com.google.protobuf.kotlin.DslProxy()\n");
WriteFieldDocComment(printer, descriptor_, context_->options(),
/* kdoc */ true);
printer->Print(
variables_,
"$kt_deprecation$ public val $kt_name$: "
"com.google.protobuf.kotlin.DslMap"
"<$kt_key_type$, $kt_value_type$, ${$$kt_capitalized_name$Proxy$}$>\n"
" @kotlin.jvm.JvmSynthetic\n"
" @JvmName(\"get$kt_capitalized_name$Map\")\n"
" get() = com.google.protobuf.kotlin.DslMap(\n"
" $kt_dsl_builder$.${$get$capitalized_name$Map$}$()\n"
" )\n");
WriteFieldDocComment(printer, descriptor_, context_->options(),
/* kdoc */ true);
printer->Print(
variables_,
"@JvmName(\"put$kt_capitalized_name$\")\n"
"public fun com.google.protobuf.kotlin.DslMap"
"<$kt_key_type$, $kt_value_type$, ${$$kt_capitalized_name$Proxy$}$>\n"
" .put(key: $kt_key_type$, value: $kt_value_type$) {\n"
" $kt_dsl_builder$.${$put$capitalized_name$$}$(key, value)\n"
" }\n");
WriteFieldDocComment(printer, descriptor_, context_->options(),
/* kdoc */ true);
printer->Print(
variables_,
"@kotlin.jvm.JvmSynthetic\n"
"@JvmName(\"set$kt_capitalized_name$\")\n"
"@Suppress(\"NOTHING_TO_INLINE\")\n"
"public inline operator fun com.google.protobuf.kotlin.DslMap"
"<$kt_key_type$, $kt_value_type$, ${$$kt_capitalized_name$Proxy$}$>\n"
" .set(key: $kt_key_type$, value: $kt_value_type$) {\n"
" put(key, value)\n"
" }\n");
WriteFieldDocComment(printer, descriptor_, context_->options(),
/* kdoc */ true);
printer->Print(
variables_,
"@kotlin.jvm.JvmSynthetic\n"
"@JvmName(\"remove$kt_capitalized_name$\")\n"
"public fun com.google.protobuf.kotlin.DslMap"
"<$kt_key_type$, $kt_value_type$, ${$$kt_capitalized_name$Proxy$}$>\n"
" .remove(key: $kt_key_type$) {\n"
" $kt_dsl_builder$.${$remove$capitalized_name$$}$(key)\n"
" }\n");
WriteFieldDocComment(printer, descriptor_, context_->options(),
/* kdoc */ true);
printer->Print(
variables_,
"@kotlin.jvm.JvmSynthetic\n"
"@JvmName(\"putAll$kt_capitalized_name$\")\n"
"public fun com.google.protobuf.kotlin.DslMap"
"<$kt_key_type$, $kt_value_type$, ${$$kt_capitalized_name$Proxy$}$>\n"
" .putAll(map: kotlin.collections.Map<$kt_key_type$, $kt_value_type$>) "
"{\n"
" $kt_dsl_builder$.${$putAll$capitalized_name$$}$(map)\n"
" }\n");
WriteFieldDocComment(printer, descriptor_, context_->options(),
/* kdoc */ true);
printer->Print(
variables_,
"@kotlin.jvm.JvmSynthetic\n"
"@JvmName(\"clear$kt_capitalized_name$\")\n"
"public fun com.google.protobuf.kotlin.DslMap"
"<$kt_key_type$, $kt_value_type$, ${$$kt_capitalized_name$Proxy$}$>\n"
" .clear() {\n"
" $kt_dsl_builder$.${$clear$capitalized_name$$}$()\n"
" }\n");
}
void ImmutableMapFieldLiteGenerator::GenerateInitializationCode(
io::Printer* printer) const {
// Nothing to initialize.
}
std::string ImmutableMapFieldLiteGenerator::GetBoxedType() const {
return name_resolver_->GetImmutableClassName(descriptor_->message_type());
}
} // namespace java
} // namespace compiler
} // namespace protobuf
} // namespace google
#include "google/protobuf/port_undef.inc"
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