diff options
Diffstat (limited to 'src/google/protobuf/compiler/java/java_lazy_message_field.cc')
| -rw-r--r-- | src/google/protobuf/compiler/java/java_lazy_message_field.cc | 826 |
1 files changed, 826 insertions, 0 deletions
diff --git a/src/google/protobuf/compiler/java/java_lazy_message_field.cc b/src/google/protobuf/compiler/java/java_lazy_message_field.cc new file mode 100644 index 0000000..32d97b6 --- /dev/null +++ b/src/google/protobuf/compiler/java/java_lazy_message_field.cc @@ -0,0 +1,826 @@ +// Protocol Buffers - Google's data interchange format +// Copyright 2008 Google Inc. All rights reserved. +// http://code.google.com/p/protobuf/ +// +// 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. + +// Author: niwasaki@google.com (Naoki Iwasaki) +// Based on original Protocol Buffers design by +// Sanjay Ghemawat, Jeff Dean, and others. + +#include <google/protobuf/compiler/java/java_context.h> +#include <google/protobuf/compiler/java/java_lazy_message_field.h> +#include <google/protobuf/compiler/java/java_doc_comment.h> +#include <google/protobuf/compiler/java/java_helpers.h> +#include <google/protobuf/io/printer.h> + +namespace google { +namespace protobuf { +namespace compiler { +namespace java { + +ImmutableLazyMessageFieldGenerator:: +ImmutableLazyMessageFieldGenerator( + const FieldDescriptor* descriptor, + int messageBitIndex, + int builderBitIndex, + Context* context) + : ImmutableMessageFieldGenerator( + descriptor, messageBitIndex, builderBitIndex, context) { +} + +ImmutableLazyMessageFieldGenerator::~ImmutableLazyMessageFieldGenerator() {} + +void ImmutableLazyMessageFieldGenerator:: +GenerateMembers(io::Printer* printer) const { + printer->Print(variables_, + "private com.google.protobuf.LazyFieldLite $name$_ =\n" + " new com.google.protobuf.LazyFieldLite();\n"); + + PrintExtraFieldInfo(variables_, printer); + WriteFieldDocComment(printer, descriptor_); + printer->Print(variables_, + "$deprecation$public boolean has$capitalized_name$() {\n" + " return $get_has_field_bit_message$;\n" + "}\n"); + WriteFieldDocComment(printer, descriptor_); + + printer->Print(variables_, + "$deprecation$public $type$ get$capitalized_name$() {\n" + " return ($type$) $name$_.getValue($type$.getDefaultInstance());\n" + "}\n"); + if (HasNestedBuilders(descriptor_->containing_type())) { + WriteFieldDocComment(printer, descriptor_); + printer->Print(variables_, + "$deprecation$public $type$OrBuilder get$capitalized_name$OrBuilder() {\n" + " return $name$_;\n" + "}\n"); + } +} + +void ImmutableLazyMessageFieldGenerator:: +GenerateBuilderMembers(io::Printer* printer) const { + // When using nested-builders, the code initially works just like the + // non-nested builder case. It only creates a nested builder lazily on + // demand and then forever delegates to it after creation. + + printer->Print(variables_, + "private com.google.protobuf.LazyFieldLite $name$_ =\n" + " new com.google.protobuf.LazyFieldLite();\n"); + + if (HasNestedBuilders(descriptor_->containing_type())) { + printer->Print(variables_, + // If this builder is non-null, it is used and the other fields are + // ignored. + "private com.google.protobuf.SingleFieldBuilder<\n" + " $type$, $type$.Builder, $type$OrBuilder> $name$Builder_;" + "\n"); + } + + // The comments above the methods below are based on a hypothetical + // field of type "Field" called "Field". + + // boolean hasField() + WriteFieldDocComment(printer, descriptor_); + printer->Print(variables_, + "$deprecation$public boolean has$capitalized_name$() {\n" + " return $get_has_field_bit_builder$;\n" + "}\n"); + + printer->Print(variables_, + "$deprecation$public $type$ get$capitalized_name$() {\n" + " return ($type$) $name$_.getValue($type$.getDefaultInstance());\n" + "}\n"); + + // Field.Builder setField(Field value) + WriteFieldDocComment(printer, descriptor_); + PrintNestedBuilderFunction(printer, + "$deprecation$public Builder set$capitalized_name$($type$ value)", + + "if (value == null) {\n" + " throw new NullPointerException();\n" + "}\n" + "$name$_.setValue(value);\n" + "$on_changed$\n", + + NULL, // Lazy fields are supported only for lite-runtime. + + "$set_has_field_bit_builder$;\n" + "return this;\n"); + + // Field.Builder setField(Field.Builder builderForValue) + WriteFieldDocComment(printer, descriptor_); + PrintNestedBuilderFunction(printer, + "$deprecation$public Builder set$capitalized_name$(\n" + " $type$.Builder builderForValue)", + + "$name$_.setValue(builderForValue.build());\n" + "$on_changed$\n", + + NULL, + + "$set_has_field_bit_builder$;\n" + "return this;\n"); + + // Field.Builder mergeField(Field value) + WriteFieldDocComment(printer, descriptor_); + PrintNestedBuilderFunction(printer, + "$deprecation$public Builder merge$capitalized_name$($type$ value)", + + "if ($get_has_field_bit_builder$ &&\n" + " !$name$_.containsDefaultInstance()) {\n" + " $name$_.setValue(\n" + " $type$.newBuilder(\n" + " get$capitalized_name$()).mergeFrom(value).buildPartial());\n" + "} else {\n" + " $name$_.setValue(value);\n" + "}\n" + "$on_changed$\n", + + NULL, + + "$set_has_field_bit_builder$;\n" + "return this;\n"); + + // Field.Builder clearField() + WriteFieldDocComment(printer, descriptor_); + PrintNestedBuilderFunction(printer, + "$deprecation$public Builder clear$capitalized_name$()", + + "$name$_.clear();\n" + "$on_changed$\n", + + NULL, + + "$clear_has_field_bit_builder$;\n" + "return this;\n"); + + if (HasNestedBuilders(descriptor_->containing_type())) { + WriteFieldDocComment(printer, descriptor_); + printer->Print(variables_, + "$deprecation$public $type$.Builder get$capitalized_name$Builder() {\n" + " $set_has_field_bit_builder$;\n" + " $on_changed$\n" + " return get$capitalized_name$FieldBuilder().getBuilder();\n" + "}\n"); + WriteFieldDocComment(printer, descriptor_); + printer->Print(variables_, + "$deprecation$public $type$OrBuilder get$capitalized_name$OrBuilder() {\n" + " if ($name$Builder_ != null) {\n" + " return $name$Builder_.getMessageOrBuilder();\n" + " } else {\n" + " return $name$_;\n" + " }\n" + "}\n"); + WriteFieldDocComment(printer, descriptor_); + printer->Print(variables_, + "private com.google.protobuf.SingleFieldBuilder<\n" + " $type$, $type$.Builder, $type$OrBuilder> \n" + " get$capitalized_name$FieldBuilder() {\n" + " if ($name$Builder_ == null) {\n" + " $name$Builder_ = new com.google.protobuf.SingleFieldBuilder<\n" + " $type$, $type$.Builder, $type$OrBuilder>(\n" + " $name$_,\n" + " getParentForChildren(),\n" + " isClean());\n" + " $name$_ = null;\n" + " }\n" + " return $name$Builder_;\n" + "}\n"); + } +} + + +void ImmutableLazyMessageFieldGenerator:: +GenerateInitializationCode(io::Printer* printer) const { + printer->Print(variables_, "$name$_.clear();\n"); +} + +void ImmutableLazyMessageFieldGenerator:: +GenerateBuilderClearCode(io::Printer* printer) const { + printer->Print(variables_, "$name$_.clear();\n"); + printer->Print(variables_, "$clear_has_field_bit_builder$;\n"); +} + +void ImmutableLazyMessageFieldGenerator:: +GenerateMergingCode(io::Printer* printer) const { + printer->Print(variables_, + "if (other.has$capitalized_name$()) {\n" + " $name$_.merge(other.$name$_);\n" + " $set_has_field_bit_builder$;\n" + "}\n"); +} + +void ImmutableLazyMessageFieldGenerator:: +GenerateBuildingCode(io::Printer* printer) const { + printer->Print(variables_, + "if ($get_has_field_bit_from_local$) {\n" + " $set_has_field_bit_to_local$;\n" + "}\n"); + + printer->Print(variables_, + "result.$name$_.setByteString(\n" + " $name$_.toByteString(),\n" + " $name$_.getExtensionRegistry());\n"); +} + +void ImmutableLazyMessageFieldGenerator:: +GenerateParsingCode(io::Printer* printer) const { + printer->Print(variables_, + "$name$_.setByteString(input.readBytes(), extensionRegistry);\n"); + printer->Print(variables_, + "$set_has_field_bit_message$;\n"); +} + +void ImmutableLazyMessageFieldGenerator:: +GenerateSerializationCode(io::Printer* printer) const { + // Do not de-serialize lazy fields. + printer->Print(variables_, + "if ($get_has_field_bit_message$) {\n" + " output.writeBytes($number$, $name$_.toByteString());\n" + "}\n"); +} + +void ImmutableLazyMessageFieldGenerator:: +GenerateSerializedSizeCode(io::Printer* printer) const { + printer->Print(variables_, + "if ($get_has_field_bit_message$) {\n" + " size += com.google.protobuf.CodedOutputStream\n" + " .computeLazyFieldSize($number$, $name$_);\n" + "}\n"); +} + +// =================================================================== + +ImmutableLazyMessageOneofFieldGenerator:: +ImmutableLazyMessageOneofFieldGenerator(const FieldDescriptor* descriptor, + int messageBitIndex, + int builderBitIndex, + Context* context) + : ImmutableLazyMessageFieldGenerator( + descriptor, messageBitIndex, builderBitIndex, context) { + const OneofGeneratorInfo* info = + context->GetOneofGeneratorInfo(descriptor->containing_oneof()); + SetCommonOneofVariables(descriptor, info, &variables_); + variables_["lazy_type"] = "com.google.protobuf.LazyFieldLite"; +} + +ImmutableLazyMessageOneofFieldGenerator:: +~ImmutableLazyMessageOneofFieldGenerator() {} + +void ImmutableLazyMessageOneofFieldGenerator:: +GenerateMembers(io::Printer* printer) const { + PrintExtraFieldInfo(variables_, printer); + WriteFieldDocComment(printer, descriptor_); + + printer->Print(variables_, + "$deprecation$public boolean has$capitalized_name$() {\n" + " return $has_oneof_case_message$;\n" + "}\n"); + WriteFieldDocComment(printer, descriptor_); + + printer->Print(variables_, + "$deprecation$public $type$ get$capitalized_name$() {\n" + " if ($has_oneof_case_message$) {\n" + " return ($type$) (($lazy_type$) $oneof_name$_).getValue(\n" + " $type$.getDefaultInstance());\n" + " }\n" + " return $type$.getDefaultInstance();\n" + "}\n"); +} + +void ImmutableLazyMessageOneofFieldGenerator:: +GenerateBuilderMembers(io::Printer* printer) const { + // boolean hasField() + WriteFieldDocComment(printer, descriptor_); + printer->Print(variables_, + "$deprecation$public boolean has$capitalized_name$() {\n" + " return $has_oneof_case_message$;\n" + "}\n"); + + printer->Print(variables_, + "$deprecation$public $type$ get$capitalized_name$() {\n" + " if ($has_oneof_case_message$) {\n" + " return ($type$) (($lazy_type$) $oneof_name$_).getValue(\n" + " $type$.getDefaultInstance());\n" + " }\n" + " return $type$.getDefaultInstance();\n" + "}\n"); + + // Field.Builder setField(Field value) + WriteFieldDocComment(printer, descriptor_); + PrintNestedBuilderFunction(printer, + "$deprecation$public Builder set$capitalized_name$($type$ value)", + + "if (value == null) {\n" + " throw new NullPointerException();\n" + "}\n" + "if (!($has_oneof_case_message$)) {\n" + " $oneof_name$_ = new $lazy_type$();\n" + " $set_oneof_case_message$;\n" + "}\n" + "(($lazy_type$) $oneof_name$_).setValue(value);\n" + "$on_changed$\n", + + NULL, // Lazy fields are supported only for lite-runtime. + + "return this;\n"); + + // Field.Builder setField(Field.Builder builderForValue) + WriteFieldDocComment(printer, descriptor_); + PrintNestedBuilderFunction(printer, + "$deprecation$public Builder set$capitalized_name$(\n" + " $type$.Builder builderForValue)", + + "if (!($has_oneof_case_message$)) {\n" + " $oneof_name$_ = new $lazy_type$();\n" + " $set_oneof_case_message$;\n" + "}\n" + "(($lazy_type$) $oneof_name$_).setValue(builderForValue.build());\n" + "$on_changed$\n", + + NULL, + + "return this;\n"); + + // Field.Builder mergeField(Field value) + WriteFieldDocComment(printer, descriptor_); + PrintNestedBuilderFunction(printer, + "$deprecation$public Builder merge$capitalized_name$($type$ value)", + + "if ($has_oneof_case_message$ &&\n" + " !(($lazy_type$) $oneof_name$_).containsDefaultInstance()) {\n" + " (($lazy_type$) $oneof_name$_).setValue(\n" + " $type$.newBuilder(\n" + " get$capitalized_name$()).mergeFrom(value).buildPartial());\n" + "} else {\n" + " if (!($has_oneof_case_message$)) {\n" + " $oneof_name$_ = new $lazy_type$();\n" + " $set_oneof_case_message$;\n" + " }\n" + " (($lazy_type$) $oneof_name$_).setValue(value);\n" + "}\n" + "$on_changed$\n", + + NULL, + + "return this;\n"); + + // Field.Builder clearField() + WriteFieldDocComment(printer, descriptor_); + PrintNestedBuilderFunction(printer, + "$deprecation$public Builder clear$capitalized_name$()", + + "if ($has_oneof_case_message$) {\n" + " $clear_oneof_case_message$;\n" + " $oneof_name$_ = null;\n" + " $on_changed$\n" + "}\n", + + NULL, + + "return this;\n"); +} + +void ImmutableLazyMessageOneofFieldGenerator:: +GenerateMergingCode(io::Printer* printer) const { + printer->Print(variables_, + "if (!($has_oneof_case_message$)) {\n" + " $oneof_name$_ = new $lazy_type$();\n" + "}\n" + "(($lazy_type$) $oneof_name$_).merge(\n" + " ($lazy_type$) other.$oneof_name$_);\n" + "$set_oneof_case_message$;\n"); +} + +void ImmutableLazyMessageOneofFieldGenerator:: +GenerateBuildingCode(io::Printer* printer) const { + printer->Print(variables_, + "if ($has_oneof_case_message$) {\n"); + printer->Indent(); + + printer->Print(variables_, + "result.$oneof_name$_ = new $lazy_type$();\n" + "(($lazy_type$) result.$oneof_name$_).setByteString(\n" + " (($lazy_type$) $oneof_name$_).toByteString(),\n" + " (($lazy_type$) $oneof_name$_).getExtensionRegistry());\n"); + printer->Outdent(); + printer->Print("}\n"); +} + +void ImmutableLazyMessageOneofFieldGenerator:: +GenerateParsingCode(io::Printer* printer) const { + printer->Print(variables_, + "if (!($has_oneof_case_message$)) {\n" + " $oneof_name$_ = new $lazy_type$();\n" + "}\n" + "(($lazy_type$) $oneof_name$_).setByteString(\n" + " input.readBytes(), extensionRegistry);\n" + "$set_oneof_case_message$;\n"); +} + +void ImmutableLazyMessageOneofFieldGenerator:: +GenerateSerializationCode(io::Printer* printer) const { + // Do not de-serialize lazy fields. + printer->Print(variables_, + "if ($has_oneof_case_message$) {\n" + " output.writeBytes(\n" + " $number$, (($lazy_type$) $oneof_name$_).toByteString());\n" + "}\n"); +} + +void ImmutableLazyMessageOneofFieldGenerator:: +GenerateSerializedSizeCode(io::Printer* printer) const { + printer->Print(variables_, + "if ($has_oneof_case_message$) {\n" + " size += com.google.protobuf.CodedOutputStream\n" + " .computeLazyFieldSize($number$, ($lazy_type$) $oneof_name$_);\n" + "}\n"); +} + +// =================================================================== + +RepeatedImmutableLazyMessageFieldGenerator:: +RepeatedImmutableLazyMessageFieldGenerator( + const FieldDescriptor* descriptor, + int messageBitIndex, + int builderBitIndex, + Context* context) + : RepeatedImmutableMessageFieldGenerator( + descriptor, messageBitIndex, builderBitIndex, context) { +} + + +RepeatedImmutableLazyMessageFieldGenerator:: +~RepeatedImmutableLazyMessageFieldGenerator() {} + +void RepeatedImmutableLazyMessageFieldGenerator:: +GenerateMembers(io::Printer* printer) const { + printer->Print(variables_, + "private java.util.List<com.google.protobuf.LazyFieldLite> $name$_;\n"); + PrintExtraFieldInfo(variables_, printer); + WriteFieldDocComment(printer, descriptor_); + printer->Print(variables_, + "$deprecation$public java.util.List<$type$>\n" + " get$capitalized_name$List() {\n" + " java.util.List<$type$> list =\n" + " new java.util.ArrayList<$type$>($name$_.size());\n" + " for (com.google.protobuf.LazyFieldLite lf : $name$_) {\n" + " list.add(($type$) lf.getValue($type$.getDefaultInstance()));\n" + " }\n" + " return list;\n" + "}\n"); + WriteFieldDocComment(printer, descriptor_); + printer->Print(variables_, + "$deprecation$public java.util.List<? extends $type$OrBuilder>\n" + " get$capitalized_name$OrBuilderList() {\n" + " return get$capitalized_name$List();\n" + "}\n"); + WriteFieldDocComment(printer, descriptor_); + printer->Print(variables_, + "$deprecation$public int get$capitalized_name$Count() {\n" + " return $name$_.size();\n" + "}\n"); + WriteFieldDocComment(printer, descriptor_); + printer->Print(variables_, + "$deprecation$public $type$ get$capitalized_name$(int index) {\n" + " return ($type$)\n" + " $name$_.get(index).getValue($type$.getDefaultInstance());\n" + "}\n"); + WriteFieldDocComment(printer, descriptor_); + printer->Print(variables_, + "$deprecation$public $type$OrBuilder get$capitalized_name$OrBuilder(\n" + " int index) {\n" + " return ($type$OrBuilder)\n" + " $name$_.get(index).getValue($type$.getDefaultInstance());\n" + "}\n"); +} + +void RepeatedImmutableLazyMessageFieldGenerator:: +GenerateBuilderMembers(io::Printer* printer) const { + // When using nested-builders, the code initially works just like the + // non-nested builder case. It only creates a nested builder lazily on + // demand and then forever delegates to it after creation. + + printer->Print(variables_, + "private java.util.List<com.google.protobuf.LazyFieldLite> $name$_ =\n" + " java.util.Collections.emptyList();\n" + + "private void ensure$capitalized_name$IsMutable() {\n" + " if (!$get_mutable_bit_builder$) {\n" + " $name$_ =\n" + " new java.util.ArrayList<com.google.protobuf.LazyFieldLite>(\n" + " $name$_);\n" + " $set_mutable_bit_builder$;\n" + " }\n" + "}\n" + "\n"); + + if (HasNestedBuilders(descriptor_->containing_type())) { + printer->Print(variables_, + // If this builder is non-null, it is used and the other fields are + // ignored. + "private com.google.protobuf.RepeatedFieldBuilder<\n" + " $type$, $type$.Builder, $type$OrBuilder> $name$Builder_;\n" + "\n"); + } + + // The comments above the methods below are based on a hypothetical + // repeated field of type "Field" called "RepeatedField". + + // List<Field> getRepeatedFieldList() + WriteFieldDocComment(printer, descriptor_); + PrintNestedBuilderFunction(printer, + "$deprecation$public java.util.List<$type$> get$capitalized_name$List()", + + "java.util.List<$type$> list =\n" + " new java.util.ArrayList<$type$>($name$_.size());\n" + "for (com.google.protobuf.LazyFieldLite lf : $name$_) {\n" + " list.add(($type$) lf.getValue($type$.getDefaultInstance()));\n" + "}\n" + "return java.util.Collections.unmodifiableList(list);\n", + + "return $name$Builder_.getMessageList();\n", + + NULL); + + // int getRepeatedFieldCount() + WriteFieldDocComment(printer, descriptor_); + PrintNestedBuilderFunction(printer, + "$deprecation$public int get$capitalized_name$Count()", + + "return $name$_.size();\n", + "return $name$Builder_.getCount();\n", + + NULL); + + // Field getRepeatedField(int index) + WriteFieldDocComment(printer, descriptor_); + PrintNestedBuilderFunction(printer, + "$deprecation$public $type$ get$capitalized_name$(int index)", + + "return ($type$) $name$_.get(index).getValue(\n" + " $type$.getDefaultInstance());\n", + + "return $name$Builder_.getMessage(index);\n", + + NULL); + + // Builder setRepeatedField(int index, Field value) + WriteFieldDocComment(printer, descriptor_); + PrintNestedBuilderFunction(printer, + "$deprecation$public Builder set$capitalized_name$(\n" + " int index, $type$ value)", + "if (value == null) {\n" + " throw new NullPointerException();\n" + "}\n" + "ensure$capitalized_name$IsMutable();\n" + "$name$_.set(index, com.google.protobuf.LazyFieldLite.fromValue(value));\n" + "$on_changed$\n", + "$name$Builder_.setMessage(index, value);\n", + "return this;\n"); + + // Builder setRepeatedField(int index, Field.Builder builderForValue) + WriteFieldDocComment(printer, descriptor_); + PrintNestedBuilderFunction(printer, + "$deprecation$public Builder set$capitalized_name$(\n" + " int index, $type$.Builder builderForValue)", + + "ensure$capitalized_name$IsMutable();\n" + "$name$_.set(index, com.google.protobuf.LazyFieldLite.fromValue(\n" + " builderForValue.build()));\n" + "$on_changed$\n", + + "$name$Builder_.setMessage(index, builderForValue.build());\n", + + "return this;\n"); + + // Builder addRepeatedField(Field value) + WriteFieldDocComment(printer, descriptor_); + PrintNestedBuilderFunction(printer, + "$deprecation$public Builder add$capitalized_name$($type$ value)", + + "if (value == null) {\n" + " throw new NullPointerException();\n" + "}\n" + "ensure$capitalized_name$IsMutable();\n" + "$name$_.add(com.google.protobuf.LazyFieldLite.fromValue(value));\n" + + "$on_changed$\n", + + "$name$Builder_.addMessage(value);\n", + + "return this;\n"); + + // Builder addRepeatedField(int index, Field value) + WriteFieldDocComment(printer, descriptor_); + PrintNestedBuilderFunction(printer, + "$deprecation$public Builder add$capitalized_name$(\n" + " int index, $type$ value)", + + "if (value == null) {\n" + " throw new NullPointerException();\n" + "}\n" + "ensure$capitalized_name$IsMutable();\n" + "$name$_.add(index, com.google.protobuf.LazyFieldLite.fromValue(value));\n" + "$on_changed$\n", + + "$name$Builder_.addMessage(index, value);\n", + + "return this;\n"); + + // Builder addRepeatedField(Field.Builder builderForValue) + WriteFieldDocComment(printer, descriptor_); + PrintNestedBuilderFunction(printer, + "$deprecation$public Builder add$capitalized_name$(\n" + " $type$.Builder builderForValue)", + + "ensure$capitalized_name$IsMutable();\n" + "$name$_.add(com.google.protobuf.LazyFieldLite.fromValue(\n" + " builderForValue.build()));\n" + "$on_changed$\n", + + "$name$Builder_.addMessage(builderForValue.build());\n", + + "return this;\n"); + + // Builder addRepeatedField(int index, Field.Builder builderForValue) + WriteFieldDocComment(printer, descriptor_); + PrintNestedBuilderFunction(printer, + "$deprecation$public Builder add$capitalized_name$(\n" + " int index, $type$.Builder builderForValue)", + + "ensure$capitalized_name$IsMutable();\n" + "$name$_.add(index, com.google.protobuf.LazyFieldLite.fromValue(\n" + " builderForValue.build()));\n" + "$on_changed$\n", + + "$name$Builder_.addMessage(index, builderForValue.build());\n", + + "return this;\n"); + + // Builder addAllRepeatedField(Iterable<Field> values) + WriteFieldDocComment(printer, descriptor_); + PrintNestedBuilderFunction(printer, + "$deprecation$public Builder addAll$capitalized_name$(\n" + " java.lang.Iterable<? extends $type$> values)", + + "ensure$capitalized_name$IsMutable();\n" + "for (com.google.protobuf.MessageLite v : values) {\n" + " $name$_.add(com.google.protobuf.LazyFieldLite.fromValue(v));\n" + "}\n" + "$on_changed$\n", + + "$name$Builder_.addAllMessages(values);\n", + + "return this;\n"); + + // Builder clearAllRepeatedField() + WriteFieldDocComment(printer, descriptor_); + PrintNestedBuilderFunction(printer, + "$deprecation$public Builder clear$capitalized_name$()", + + "$name$_ = java.util.Collections.emptyList();\n" + "$clear_mutable_bit_builder$;\n" + "$on_changed$\n", + + "$name$Builder_.clear();\n", + + "return this;\n"); + + // Builder removeRepeatedField(int index) + WriteFieldDocComment(printer, descriptor_); + PrintNestedBuilderFunction(printer, + "$deprecation$public Builder remove$capitalized_name$(int index)", + + "ensure$capitalized_name$IsMutable();\n" + "$name$_.remove(index);\n" + "$on_changed$\n", + + "$name$Builder_.remove(index);\n", + + "return this;\n"); + + if (HasNestedBuilders(descriptor_->containing_type())) { + WriteFieldDocComment(printer, descriptor_); + printer->Print(variables_, + "$deprecation$public $type$.Builder get$capitalized_name$Builder(\n" + " int index) {\n" + " return get$capitalized_name$FieldBuilder().getBuilder(index);\n" + "}\n"); + + WriteFieldDocComment(printer, descriptor_); + printer->Print(variables_, + "$deprecation$public $type$OrBuilder get$capitalized_name$OrBuilder(\n" + " int index) {\n" + " if ($name$Builder_ == null) {\n" + " return $name$_.get(index);" + " } else {\n" + " return $name$Builder_.getMessageOrBuilder(index);\n" + " }\n" + "}\n"); + + WriteFieldDocComment(printer, descriptor_); + printer->Print(variables_, + "$deprecation$public java.util.List<? extends $type$OrBuilder> \n" + " get$capitalized_name$OrBuilderList() {\n" + " if ($name$Builder_ != null) {\n" + " return $name$Builder_.getMessageOrBuilderList();\n" + " } else {\n" + " return java.util.Collections.unmodifiableList($name$_);\n" + " }\n" + "}\n"); + + WriteFieldDocComment(printer, descriptor_); + printer->Print(variables_, + "$deprecation$public $type$.Builder add$capitalized_name$Builder() {\n" + " return get$capitalized_name$FieldBuilder().addBuilder(\n" + " $type$.getDefaultInstance());\n" + "}\n"); + WriteFieldDocComment(printer, descriptor_); + printer->Print(variables_, + "$deprecation$public $type$.Builder add$capitalized_name$Builder(\n" + " int index) {\n" + " return get$capitalized_name$FieldBuilder().addBuilder(\n" + " index, $type$.getDefaultInstance());\n" + "}\n"); + WriteFieldDocComment(printer, descriptor_); + printer->Print(variables_, + "$deprecation$public java.util.List<$type$.Builder> \n" + " get$capitalized_name$BuilderList() {\n" + " return get$capitalized_name$FieldBuilder().getBuilderList();\n" + "}\n" + "private com.google.protobuf.RepeatedFieldBuilder<\n" + " $type$, $type$.Builder, $type$OrBuilder> \n" + " get$capitalized_name$FieldBuilder() {\n" + " if ($name$Builder_ == null) {\n" + " $name$Builder_ = new com.google.protobuf.RepeatedFieldBuilder<\n" + " $type$, $type$.Builder, $type$OrBuilder>(\n" + " $name$_,\n" + " $get_mutable_bit_builder$,\n" + " getParentForChildren(),\n" + " isClean());\n" + " $name$_ = null;\n" + " }\n" + " return $name$Builder_;\n" + "}\n"); + } +} + +void RepeatedImmutableLazyMessageFieldGenerator:: +GenerateParsingCode(io::Printer* printer) const { + printer->Print(variables_, + "if (!$get_mutable_bit_parser$) {\n" + " $name$_ =\n" + " new java.util.ArrayList<com.google.protobuf.LazyFieldLite>();\n" + " $set_mutable_bit_parser$;\n" + "}\n" + "$name$_.add(new com.google.protobuf.LazyFieldLite(\n" + " extensionRegistry, input.readBytes()));\n"); +} + +void RepeatedImmutableLazyMessageFieldGenerator:: +GenerateSerializationCode(io::Printer* printer) const { + printer->Print(variables_, + "for (int i = 0; i < $name$_.size(); i++) {\n" + " output.writeBytes($number$, $name$_.get(i).toByteString());\n" + "}\n"); +} + +void RepeatedImmutableLazyMessageFieldGenerator:: +GenerateSerializedSizeCode(io::Printer* printer) const { + printer->Print(variables_, + "for (int i = 0; i < $name$_.size(); i++) {\n" + " size += com.google.protobuf.CodedOutputStream\n" + " .computeLazyFieldSize($number$, $name$_.get(i));\n" + "}\n"); +} + +} // namespace java +} // namespace compiler +} // namespace protobuf +} // namespace google |