Package com.google.protobuf

Class AbstractMessage.Builder<BuilderType extends AbstractMessage.Builder<BuilderType>>

java.lang.Object

com.google.protobuf.AbstractMessageLite.Builder

com.google.protobuf.AbstractMessage.Builder<BuilderType>

All Implemented Interfaces:

Message.Builder, com.google.protobuf.MessageLite.Builder, com.google.protobuf.MessageLiteOrBuilder, MessageOrBuilder, java.lang.Cloneable

Direct Known Subclasses:

DynamicMessage.Builder, GeneratedMessage.Builder, MapEntry.Builder

Enclosing class:

AbstractMessage

public abstract static class AbstractMessage.Builder<BuilderType extends AbstractMessage.Builder<BuilderType>>
extends com.google.protobuf.AbstractMessageLite.Builder
implements Message.Builder

A partial implementation of the Message.Builder interface which implements as many methods of that interface as possible in terms of other methods.

Constructor Summary

Constructors

Constructor	Description
Builder()

Method Summary

Modifier and Type	Method	Description
BuilderType	clear()
BuilderType	clearOneof(Descriptors.OneofDescriptor oneof)	TODO: Clear it when all subclasses have implemented this method.
BuilderType	clone()
java.util.List<java.lang.String>	findInitializationErrors()	Returns a list of field paths (e.g.
Message.Builder	getFieldBuilder(Descriptors.FieldDescriptor field)	Get a nested builder instance for the given field.
java.lang.String	getInitializationErrorString()	Returns a comma-delimited list of required fields which are not set in this message object.
Descriptors.FieldDescriptor	getOneofFieldDescriptor(Descriptors.OneofDescriptor oneof)	TODO: Clear it when all subclasses have implemented this method.
Message.Builder	getRepeatedFieldBuilder(Descriptors.FieldDescriptor field, int index)	Get a nested builder instance for the given repeated field instance.
protected UnknownFieldSet.Builder	getUnknownFieldSetBuilder()
boolean	hasOneof(Descriptors.OneofDescriptor oneof)	TODO: Clear it when all subclasses have implemented this method.
protected BuilderType	internalMergeFrom(com.google.protobuf.AbstractMessageLite other)
BuilderType	mergeFrom(byte[] data)
BuilderType	mergeFrom(byte[] data, int off, int len)
BuilderType	mergeFrom(byte[] data, int off, int len, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
BuilderType	mergeFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
BuilderType	mergeFrom(com.google.protobuf.ByteString data)
BuilderType	mergeFrom(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
BuilderType	mergeFrom(com.google.protobuf.CodedInputStream input)
BuilderType	mergeFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
BuilderType	mergeFrom(Message other)	Merge other into the message being built.
BuilderType	mergeFrom(java.io.InputStream input)
BuilderType	mergeFrom(java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
BuilderType	mergeUnknownFields(UnknownFieldSet unknownFields)	Merge some unknown fields into the UnknownFieldSet for this message.
protected static com.google.protobuf.UninitializedMessageException	newUninitializedMessageException(Message message)	Construct an UninitializedMessageException reporting missing fields in the given message.
protected void	setUnknownFieldSetBuilder(UnknownFieldSet.Builder builder)
java.lang.String	toString()

Methods inherited from class com.google.protobuf.AbstractMessageLite.Builder

addAll, addAll, mergeDelimitedFrom, mergeDelimitedFrom, mergeFrom, newUninitializedMessageException

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.google.protobuf.Message.Builder

addRepeatedField, build, buildPartial, clearField, getDescriptorForType, mergeDelimitedFrom, mergeDelimitedFrom, newBuilderForField, setField, setRepeatedField, setUnknownFields

Methods inherited from interface com.google.protobuf.MessageLite.Builder

mergeFrom

Methods inherited from interface com.google.protobuf.MessageLiteOrBuilder

isInitialized

Methods inherited from interface com.google.protobuf.MessageOrBuilder

getAllFields, getDefaultInstanceForType, getField, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField

Constructor Detail

Builder

public Builder()

Method Detail

clone

public BuilderType clone()

Specified by:

clone in interface Message.Builder

Specified by:

clone in interface com.google.protobuf.MessageLite.Builder

Specified by:

clone in class com.google.protobuf.AbstractMessageLite.Builder

hasOneof

public boolean hasOneof(Descriptors.OneofDescriptor oneof)

TODO: Clear it when all subclasses have implemented this method.

Specified by:

hasOneof in interface MessageOrBuilder

getOneofFieldDescriptor

public Descriptors.FieldDescriptor getOneofFieldDescriptor(Descriptors.OneofDescriptor oneof)

TODO: Clear it when all subclasses have implemented this method.

Specified by:

getOneofFieldDescriptor in interface MessageOrBuilder

clearOneof

public BuilderType clearOneof(Descriptors.OneofDescriptor oneof)

TODO: Clear it when all subclasses have implemented this method.

Specified by:

clearOneof in interface Message.Builder

clear

public BuilderType clear()

Specified by:

clear in interface Message.Builder

Specified by:

clear in interface com.google.protobuf.MessageLite.Builder

findInitializationErrors

public java.util.List<java.lang.String> findInitializationErrors()

Description copied from interface: MessageOrBuilder

Returns a list of field paths (e.g. "foo.bar.baz") of required fields which are not set in this message. You should call MessageLiteOrBuilder.isInitialized() first to check if there are any missing fields, as that method is likely to be much faster than this one even when the message is fully-initialized.

Specified by:

findInitializationErrors in interface MessageOrBuilder

getInitializationErrorString

public java.lang.String getInitializationErrorString()

Description copied from interface: MessageOrBuilder

Returns a comma-delimited list of required fields which are not set in this message object. You should call MessageLiteOrBuilder.isInitialized() first to check if there are any missing fields, as that method is likely to be much faster than this one even when the message is fully-initialized.

Specified by:

getInitializationErrorString in interface MessageOrBuilder

internalMergeFrom

protected BuilderType internalMergeFrom(com.google.protobuf.AbstractMessageLite other)

Specified by:

internalMergeFrom in class com.google.protobuf.AbstractMessageLite.Builder

mergeFrom

public BuilderType mergeFrom(Message other)

Description copied from interface: Message.Builder

Merge other into the message being built. other must have the exact same type as this (i.e. getDescriptorForType() == other.getDescriptorForType()).

Merging occurs as follows. For each field:
* For singular primitive fields, if the field is set in other, then other's value overwrites the value in this message.
* For singular message fields, if the field is set in other, it is merged into the corresponding sub-message of this message using the same merging rules.
* For repeated fields, the elements in other are concatenated with the elements in this message.
* For oneof groups, if the other message has one of the fields set, the group of this message is cleared and replaced by the field of the other message, so that the oneof constraint is preserved.

This is equivalent to the Message::MergeFrom method in C++.

Specified by:

mergeFrom in interface Message.Builder

mergeFrom

public BuilderType mergeFrom(com.google.protobuf.CodedInputStream input)
                      throws java.io.IOException

Specified by:

mergeFrom in interface Message.Builder

Specified by:

mergeFrom in interface com.google.protobuf.MessageLite.Builder

Overrides:

mergeFrom in class com.google.protobuf.AbstractMessageLite.Builder

Throws:

java.io.IOException

mergeFrom

public BuilderType mergeFrom(com.google.protobuf.CodedInputStream input,
                             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                      throws java.io.IOException

Specified by:

mergeFrom in interface Message.Builder

Specified by:

mergeFrom in interface com.google.protobuf.MessageLite.Builder

Specified by:

mergeFrom in class com.google.protobuf.AbstractMessageLite.Builder

Throws:

java.io.IOException

getUnknownFieldSetBuilder

protected UnknownFieldSet.Builder getUnknownFieldSetBuilder()

setUnknownFieldSetBuilder

protected void setUnknownFieldSetBuilder(UnknownFieldSet.Builder builder)

mergeUnknownFields

public BuilderType mergeUnknownFields(UnknownFieldSet unknownFields)

Description copied from interface: Message.Builder

Merge some unknown fields into the UnknownFieldSet for this message.

Specified by:

mergeUnknownFields in interface Message.Builder

getFieldBuilder

public Message.Builder getFieldBuilder(Descriptors.FieldDescriptor field)

Description copied from interface: Message.Builder

Get a nested builder instance for the given field.

Normally, we hold a reference to the immutable message object for the message type field. Some implementations (the generated message builders) can also hold a reference to the builder object (a nested builder) for the field.

If the field is already backed up by a nested builder, the nested builder is returned. Otherwise, a new field builder is created and returned. The original message field (if one exists) is merged into the field builder, which is then nested into its parent builder.

Specified by:

getFieldBuilder in interface Message.Builder

getRepeatedFieldBuilder

public Message.Builder getRepeatedFieldBuilder(Descriptors.FieldDescriptor field,
                                               int index)

Description copied from interface: Message.Builder

Get a nested builder instance for the given repeated field instance.

Normally, we hold a reference to the immutable message object for the message type field. Some implementations (the generated message builders) can also hold a reference to the builder object (a nested builder) for the field.

If the field is already backed up by a nested builder, the nested builder is returned. Otherwise, a new field builder is created and returned. The original message field (if one exists) is merged into the field builder, which is then nested into its parent builder.

Specified by:

getRepeatedFieldBuilder in interface Message.Builder

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

newUninitializedMessageException

protected static com.google.protobuf.UninitializedMessageException newUninitializedMessageException(Message message)

Construct an UninitializedMessageException reporting missing fields in the given message.

mergeFrom

public BuilderType mergeFrom(com.google.protobuf.ByteString data)
                      throws com.google.protobuf.InvalidProtocolBufferException

Specified by:

mergeFrom in interface Message.Builder

Specified by:

mergeFrom in interface com.google.protobuf.MessageLite.Builder

Overrides:

mergeFrom in class com.google.protobuf.AbstractMessageLite.Builder

Throws:

com.google.protobuf.InvalidProtocolBufferException

mergeFrom

public BuilderType mergeFrom(com.google.protobuf.ByteString data,
                             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                      throws com.google.protobuf.InvalidProtocolBufferException

Specified by:

mergeFrom in interface Message.Builder

Specified by:

mergeFrom in interface com.google.protobuf.MessageLite.Builder

Overrides:

mergeFrom in class com.google.protobuf.AbstractMessageLite.Builder

Throws:

com.google.protobuf.InvalidProtocolBufferException

mergeFrom

public BuilderType mergeFrom(byte[] data)
                      throws com.google.protobuf.InvalidProtocolBufferException

Specified by:

mergeFrom in interface Message.Builder

Specified by:

mergeFrom in interface com.google.protobuf.MessageLite.Builder

Overrides:

mergeFrom in class com.google.protobuf.AbstractMessageLite.Builder

Throws:

com.google.protobuf.InvalidProtocolBufferException

mergeFrom

public BuilderType mergeFrom(byte[] data,
                             int off,
                             int len)
                      throws com.google.protobuf.InvalidProtocolBufferException

Specified by:

mergeFrom in interface Message.Builder

Specified by:

mergeFrom in interface com.google.protobuf.MessageLite.Builder

Overrides:

mergeFrom in class com.google.protobuf.AbstractMessageLite.Builder

Throws:

com.google.protobuf.InvalidProtocolBufferException

mergeFrom

public BuilderType mergeFrom(byte[] data,
                             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                      throws com.google.protobuf.InvalidProtocolBufferException

Specified by:

mergeFrom in interface Message.Builder

Specified by:

mergeFrom in interface com.google.protobuf.MessageLite.Builder

Overrides:

mergeFrom in class com.google.protobuf.AbstractMessageLite.Builder

Throws:

com.google.protobuf.InvalidProtocolBufferException

mergeFrom

public BuilderType mergeFrom(byte[] data,
                             int off,
                             int len,
                             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                      throws com.google.protobuf.InvalidProtocolBufferException

Specified by:

mergeFrom in interface Message.Builder

Specified by:

mergeFrom in interface com.google.protobuf.MessageLite.Builder

Overrides:

mergeFrom in class com.google.protobuf.AbstractMessageLite.Builder

Throws:

com.google.protobuf.InvalidProtocolBufferException

mergeFrom

public BuilderType mergeFrom(java.io.InputStream input)
                      throws java.io.IOException

Specified by:

mergeFrom in interface Message.Builder

Specified by:

mergeFrom in interface com.google.protobuf.MessageLite.Builder

Overrides:

mergeFrom in class com.google.protobuf.AbstractMessageLite.Builder

Throws:

java.io.IOException

mergeFrom

public BuilderType mergeFrom(java.io.InputStream input,
                             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                      throws java.io.IOException

Specified by:

mergeFrom in interface Message.Builder

Specified by:

mergeFrom in interface com.google.protobuf.MessageLite.Builder

Overrides:

mergeFrom in class com.google.protobuf.AbstractMessageLite.Builder

Throws:

java.io.IOException