blob: e2e68076c71f7f7d723bbaa41952a7f1f8259d57 [file] [log] [blame]
// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc. All rights reserved.
// https://developers.google.com/protocol-buffers/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <google/protobuf/compiler/java/java_map_field_lite.h>
#include <google/protobuf/compiler/java/java_context.h>
#include <google/protobuf/compiler/java/java_doc_comment.h>
#include <google/protobuf/compiler/java/java_helpers.h>
#include <google/protobuf/compiler/java/java_name_resolver.h>
#include <google/protobuf/io/printer.h>
namespace google {
namespace protobuf {
namespace compiler {
namespace java {
namespace {
const FieldDescriptor* KeyField(const FieldDescriptor* descriptor) {
GOOGLE_CHECK_EQ(FieldDescriptor::TYPE_MESSAGE, descriptor->type());
const Descriptor* message = descriptor->message_type();
GOOGLE_CHECK(message->options().map_entry());
return message->FindFieldByName("key");
}
const FieldDescriptor* ValueField(const FieldDescriptor* descriptor) {
GOOGLE_CHECK_EQ(FieldDescriptor::TYPE_MESSAGE, descriptor->type());
const Descriptor* message = descriptor->message_type();
GOOGLE_CHECK(message->options().map_entry());
return message->FindFieldByName("value");
}
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 boxed ? BoxedPrimitiveTypeName(GetJavaType(field))
: PrimitiveTypeName(GetJavaType(field));
}
}
string WireType(const FieldDescriptor* field) {
return "com.google.protobuf.WireFormat.FieldType." +
string(FieldTypeName(field->type()));
}
void SetMessageVariables(const FieldDescriptor* descriptor,
int messageBitIndex,
int builderBitIndex,
const FieldGeneratorInfo* info,
Context* context,
std::map<string, string>* variables) {
SetCommonFieldVariables(descriptor, info, variables);
ClassNameResolver* name_resolver = context->GetNameResolver();
(*variables)["type"] =
name_resolver->GetImmutableClassName(descriptor->message_type());
const FieldDescriptor* key = KeyField(descriptor);
const FieldDescriptor* value = ValueField(descriptor);
const JavaType keyJavaType = GetJavaType(key);
const JavaType valueJavaType = GetJavaType(value);
(*variables)["key_type"] = TypeName(key, name_resolver, false);
(*variables)["boxed_key_type"] = TypeName(key, name_resolver, true);
(*variables)["key_wire_type"] = WireType(key);
(*variables)["key_default_value"] = DefaultValue(key, true, name_resolver);
(*variables)["key_null_check"] = IsReferenceType(keyJavaType) ?
"if (key == null) { throw new java.lang.NullPointerException(); }" : "";
(*variables)["value_null_check"] = IsReferenceType(valueJavaType) ?
"if (value == null) { throw new java.lang.NullPointerException(); }" : "";
if (GetJavaType(value) == JAVATYPE_ENUM) {
// We store enums as Integers internally.
(*variables)["value_type"] = "int";
(*variables)["boxed_value_type"] = "java.lang.Integer";
(*variables)["value_wire_type"] = WireType(value);
(*variables)["value_default_value"] =
DefaultValue(value, true, name_resolver) + ".getNumber()";
(*variables)["value_enum_type"] = TypeName(value, name_resolver, false);
if (SupportUnknownEnumValue(descriptor->file())) {
// Map unknown values to a special UNRECOGNIZED value if supported.
(*variables)["unrecognized_value"] =
(*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);
}
} else {
(*variables)["value_type"] = TypeName(value, name_resolver, false);
(*variables)["boxed_value_type"] = TypeName(value, name_resolver, true);
(*variables)["value_wire_type"] = WireType(value);
(*variables)["value_default_value"] =
DefaultValue(value, true, name_resolver);
}
(*variables)["type_parameters"] =
(*variables)["boxed_key_type"] + ", " + (*variables)["boxed_value_type"];
// TODO(birdo): Add @deprecated javadoc when generating javadoc is supported
// by the proto compiler
(*variables)["deprecation"] = descriptor->options().deprecated()
? "@java.lang.Deprecated " : "";
(*variables)["default_entry"] = (*variables)["capitalized_name"] +
"DefaultEntryHolder.defaultEntry";
}
} // namespace
ImmutableMapFieldLiteGenerator::
ImmutableMapFieldLiteGenerator(const FieldDescriptor* descriptor,
int messageBitIndex,
int builderBitIndex,
Context* context)
: descriptor_(descriptor), name_resolver_(context->GetNameResolver()) {
SetMessageVariables(descriptor, messageBitIndex, builderBitIndex,
context->GetFieldGeneratorInfo(descriptor),
context, &variables_);
}
ImmutableMapFieldLiteGenerator::
~ImmutableMapFieldLiteGenerator() {}
int ImmutableMapFieldLiteGenerator::GetNumBitsForMessage() const {
return 0;
}
int ImmutableMapFieldLiteGenerator::GetNumBitsForBuilder() const {
return 0;
}
void ImmutableMapFieldLiteGenerator::
GenerateInterfaceMembers(io::Printer* printer) const {
WriteFieldDocComment(printer, descriptor_);
printer->Print(
variables_,
"$deprecation$int ${$get$capitalized_name$Count$}$();\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_);
printer->Print(
variables_,
"$deprecation$boolean ${$contains$capitalized_name$$}$(\n"
" $key_type$ key);\n");
printer->Annotate("{", "}", descriptor_);
if (GetJavaType(ValueField(descriptor_)) == JAVATYPE_ENUM) {
printer->Print(
variables_,
"/**\n"
" * Use {@link #get$capitalized_name$Map()} instead.\n"
" */\n"
"@java.lang.Deprecated\n"
"java.util.Map<$boxed_key_type$, $value_enum_type$>\n"
"${$get$capitalized_name$$}$();\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_);
printer->Print(
variables_,
"$deprecation$java.util.Map<$boxed_key_type$, $value_enum_type$>\n"
"${$get$capitalized_name$Map$}$();\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_);
printer->Print(
variables_,
"$deprecation$$value_enum_type$ ${$get$capitalized_name$OrDefault$}$(\n"
" $key_type$ key,\n"
" $value_enum_type$ defaultValue);\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_);
printer->Print(
variables_,
"$deprecation$$value_enum_type$ ${$get$capitalized_name$OrThrow$}$(\n"
" $key_type$ key);\n");
printer->Annotate("{", "}", descriptor_);
if (SupportUnknownEnumValue(descriptor_->file())) {
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_);
printer->Print(
variables_,
"$deprecation$java.util.Map<$type_parameters$>\n"
"${$get$capitalized_name$ValueMap$}$();\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_);
printer->Print(
variables_,
"$deprecation$\n"
"$value_type$ ${$get$capitalized_name$ValueOrDefault$}$(\n"
" $key_type$ key,\n"
" $value_type$ defaultValue);\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_);
printer->Print(
variables_,
"$deprecation$\n"
"$value_type$ ${$get$capitalized_name$ValueOrThrow$}$(\n"
" $key_type$ key);\n");
printer->Annotate("{", "}", descriptor_);
}
} else {
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_);
printer->Print(
variables_,
"$deprecation$java.util.Map<$type_parameters$>\n"
"${$get$capitalized_name$Map$}$();\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_);
printer->Print(
variables_,
"$deprecation$\n"
"$value_type$ ${$get$capitalized_name$OrDefault$}$(\n"
" $key_type$ key,\n"
" $value_type$ defaultValue);\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_);
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_);
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_);
if (GetJavaType(ValueField(descriptor_)) == 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");
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_);
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_);
printer->Print(
variables_,
"@java.lang.Override\n"
"$deprecation$\n"
"public $value_enum_type$ ${$get$capitalized_name$OrDefault$}$(\n"
" $key_type$ key,\n"
" $value_enum_type$ 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_);
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(descriptor_->file())) {
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_);
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_);
printer->Print(
variables_,
"@java.lang.Override\n"
"$deprecation$\n"
"public $value_type$ ${$get$capitalized_name$ValueOrDefault$}$(\n"
" $key_type$ key,\n"
" $value_type$ 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_);
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 {
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$Map();\n"
"}\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_);
printer->Print(
variables_,
"@java.lang.Override\n"
"$deprecation$\n"
"public java.util.Map<$type_parameters$> "
"${$get$capitalized_name$Map$}$() {\n"
" return java.util.Collections.unmodifiableMap(\n"
" internalGet$capitalized_name$());\n"
"}\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_);
printer->Print(
variables_,
"@java.lang.Override\n"
"$deprecation$\n"
"public $value_type$ ${$get$capitalized_name$OrDefault$}$(\n"
" $key_type$ key,\n"
" $value_type$ 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_);
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(ValueField(descriptor_)) == JAVATYPE_ENUM) {
WriteFieldDocComment(printer, descriptor_);
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(descriptor_->file())) {
WriteFieldDocComment(printer, descriptor_);
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_);
printer->Print(
variables_,
"private java.util.Map<$type_parameters$>\n"
"getMutable$capitalized_name$Map() {\n"
" return internalGetMutable$capitalized_name$();\n"
"}\n");
}
}
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_);
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$Map().clear();\n"
" return this;\n"
"}\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_);
printer->Print(
variables_,
"$deprecation$\n"
"public Builder ${$remove$capitalized_name$$}$(\n"
" $key_type$ key) {\n"
" $key_null_check$\n"
" copyOnWrite();\n"
" instance.getMutable$capitalized_name$Map().remove(key);\n"
" return this;\n"
"}\n");
printer->Annotate("{", "}", descriptor_);
if (GetJavaType(ValueField(descriptor_)) == JAVATYPE_ENUM) {
printer->Print(
variables_,
"/**\n"
" * Use {@link #get$capitalized_name$Map()} instead.\n"
" */\n"
"@java.lang.Deprecated\n"
"public java.util.Map<$boxed_key_type$, $value_enum_type$>\n"
"${$get$capitalized_name$$}$() {\n"
" return get$capitalized_name$Map();\n"
"}\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_);
printer->Print(
variables_,
"@java.lang.Override\n"
"$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_);
printer->Print(
variables_,
"@java.lang.Override\n"
"$deprecation$\n"
"public $value_enum_type$ ${$get$capitalized_name$OrDefault$}$(\n"
" $key_type$ key,\n"
" $value_enum_type$ 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_);
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_);
printer->Print(
variables_,
"$deprecation$public Builder ${$put$capitalized_name$$}$(\n"
" $key_type$ key,\n"
" $value_enum_type$ value) {\n"
" $key_null_check$\n"
" $value_null_check$\n"
" copyOnWrite();\n"
" instance.getMutable$capitalized_name$Map().put(key, value);\n"
" return this;\n"
"}\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_);
printer->Print(
variables_,
"$deprecation$public Builder ${$putAll$capitalized_name$$}$(\n"
" java.util.Map<$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_);
if (SupportUnknownEnumValue(descriptor_->file())) {
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_);
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_);
printer->Print(
variables_,
"@java.lang.Override\n"
"$deprecation$\n"
"public $value_type$ ${$get$capitalized_name$ValueOrDefault$}$(\n"
" $key_type$ key,\n"
" $value_type$ 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_);
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_);
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_);
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_);
}
} else {
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$$}$() {\n"
" return get$capitalized_name$Map();\n"
"}\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_);
printer->Print(
variables_,
"@java.lang.Override\n"
"$deprecation$"
"public java.util.Map<$type_parameters$> "
"${$get$capitalized_name$Map$}$() {\n"
" return java.util.Collections.unmodifiableMap(\n"
" instance.get$capitalized_name$Map());\n"
"}\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_);
printer->Print(
variables_,
"@java.lang.Override\n"
"$deprecation$\n"
"public $value_type$ ${$get$capitalized_name$OrDefault$}$(\n"
" $key_type$ key,\n"
" $value_type$ defaultValue) {\n"
" $key_null_check$\n"
" java.util.Map<$type_parameters$> map =\n"
" instance.get$capitalized_name$Map();\n"
" return map.containsKey(key) ? map.get(key) : defaultValue;\n"
"}\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_);
printer->Print(
variables_,
"@java.lang.Override\n"
"$deprecation$\n"
"public $value_type$ ${$get$capitalized_name$OrThrow$}$(\n"
" $key_type$ key) {\n"
" $key_null_check$\n"
" java.util.Map<$type_parameters$> map =\n"
" instance.get$capitalized_name$Map();\n"
" if (!map.containsKey(key)) {\n"
" throw new java.lang.IllegalArgumentException();\n"
" }\n"
" return map.get(key);\n"
"}\n");
printer->Annotate("{", "}", descriptor_);
WriteFieldDocComment(printer, descriptor_);
printer->Print(
variables_,
"$deprecation$"
"public Builder ${$put$capitalized_name$$}$(\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_);
WriteFieldDocComment(printer, descriptor_);
printer->Print(
variables_,
"$deprecation$"
"public Builder ${$putAll$capitalized_name$$}$(\n"
" java.util.Map<$type_parameters$> values) {\n"
" copyOnWrite();\n"
" instance.getMutable$capitalized_name$Map().putAll(values);\n"
" return this;\n"
"}\n");
printer->Annotate("{", "}", descriptor_);
}
}
void ImmutableMapFieldLiteGenerator::
GenerateFieldBuilderInitializationCode(io::Printer* printer) const {
// Nothing to initialize.
}
void ImmutableMapFieldLiteGenerator::
GenerateInitializationCode(io::Printer* printer) const {
// Nothing to initialize.
}
void ImmutableMapFieldLiteGenerator::
GenerateVisitCode(io::Printer* printer) const {
printer->Print(
variables_,
"$name$_ = visitor.visitMap(\n"
" $name$_, other.internalGet$capitalized_name$());\n");
}
void ImmutableMapFieldLiteGenerator::
GenerateDynamicMethodMakeImmutableCode(io::Printer* printer) const {
printer->Print(variables_,
"$name$_.makeImmutable();\n");
}
void ImmutableMapFieldLiteGenerator::
GenerateParsingCode(io::Printer* printer) const {
printer->Print(
variables_,
"if (!$name$_.isMutable()) {\n"
" $name$_ = $name$_.mutableCopy();\n"
"}\n");
if (!SupportUnknownEnumValue(descriptor_->file()) &&
GetJavaType(ValueField(descriptor_)) == JAVATYPE_ENUM) {
printer->Print(
variables_,
"com.google.protobuf.ByteString bytes = input.readBytes();\n"
"java.util.Map.Entry<$type_parameters$> $name$__ =\n"
" $default_entry$.parseEntry(bytes, extensionRegistry);\n");
printer->Print(
variables_,
"if ($value_enum_type$.forNumber($name$__.getValue()) == null) {\n"
" super.mergeLengthDelimitedField($number$, bytes);\n"
"} else {\n"
" $name$_.put($name$__);\n"
"}\n");
} else {
printer->Print(
variables_,
"$default_entry$.parseInto($name$_, input, extensionRegistry);");
}
}
void ImmutableMapFieldLiteGenerator::
GenerateParsingDoneCode(io::Printer* printer) const {
// Nothing to do here.
}
void ImmutableMapFieldLiteGenerator::
GenerateSerializationCode(io::Printer* printer) const {
printer->Print(
variables_,
"for (java.util.Map.Entry<$type_parameters$> entry\n"
" : internalGet$capitalized_name$().entrySet()) {\n"
" $default_entry$.serializeTo(\n"
" output, $number$, entry.getKey(), entry.getValue());\n"
"}\n");
}
void ImmutableMapFieldLiteGenerator::
GenerateSerializedSizeCode(io::Printer* printer) const {
printer->Print(
variables_,
"for (java.util.Map.Entry<$type_parameters$> entry\n"
" : internalGet$capitalized_name$().entrySet()) {\n"
" size += $default_entry$.computeMessageSize(\n"
" $number$, entry.getKey(), entry.getValue());\n"
"}\n");
}
void ImmutableMapFieldLiteGenerator::
GenerateEqualsCode(io::Printer* printer) const {
printer->Print(
variables_,
"result = result && internalGet$capitalized_name$().equals(\n"
" other.internalGet$capitalized_name$());\n");
}
void ImmutableMapFieldLiteGenerator::
GenerateHashCode(io::Printer* printer) const {
printer->Print(
variables_,
"if (!internalGet$capitalized_name$().isEmpty()) {\n"
" hash = (37 * hash) + $constant_name$;\n"
" hash = (53 * hash) + internalGet$capitalized_name$().hashCode();\n"
"}\n");
}
string ImmutableMapFieldLiteGenerator::GetBoxedType() const {
return name_resolver_->GetImmutableClassName(descriptor_->message_type());
}
} // namespace java
} // namespace compiler
} // namespace protobuf
} // namespace google