com.google.protobuf

Class GeneratedMessageLite.Builder<MessageType extends GeneratedMessageLite<MessageType,BuilderType>,BuilderType extends GeneratedMessageLite.Builder<MessageType,BuilderType>>

java.lang.Object

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

com.google.protobuf.GeneratedMessageLite.Builder<MessageType,BuilderType>

All Implemented Interfaces:

MessageLite.Builder, MessageLiteOrBuilder, java.lang.Cloneable

Direct Known Subclasses:

GeneratedMessageLite.ExtendableBuilder

Enclosing class:

GeneratedMessageLite<MessageType extends GeneratedMessageLite<MessageType,BuilderType>,BuilderType extends GeneratedMessageLite.Builder<MessageType,BuilderType>>

public abstract static class GeneratedMessageLite.Builder<MessageType extends GeneratedMessageLite<MessageType,BuilderType>,BuilderType extends GeneratedMessageLite.Builder<MessageType,BuilderType>>
extends AbstractMessageLite.Builder<BuilderType>

Method Summary

Modifier and Type	Method and Description
MessageType	build() Constructs the message based on the state of the Builder.
MessageType	buildPartial() Like MessageLite.Builder.build(), but does not throw an exception if the message is missing required fields.
BuilderType	clear() Resets all fields to their default values.
BuilderType	clone() Clones the Builder.
MessageType	getDefaultInstanceForType() Get an instance of the type with no fields set.
boolean	isInitialized() Returns true if all required fields in the message and all embedded messages are set, false otherwise.
BuilderType	mergeFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry) Like MessageLite.Builder.mergeFrom(CodedInputStream), but also parses extensions.
BuilderType	mergeFrom(MessageType message) All subclasses implement this.

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

mergeDelimitedFrom, mergeDelimitedFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

isInitialized

public final boolean isInitialized()

Description copied from interface: MessageLiteOrBuilder

Returns true if all required fields in the message and all embedded messages are set, false otherwise.

See also: MessageOrBuilder.getInitializationErrorString()

clear

public final BuilderType clear()

Description copied from interface: MessageLite.Builder

Resets all fields to their default values.

clone

public BuilderType clone()

Description copied from interface: MessageLite.Builder

Clones the Builder.

Specified by:

clone in interface MessageLite.Builder

Specified by:

clone in class AbstractMessageLite.Builder<BuilderType extends GeneratedMessageLite.Builder<MessageType,BuilderType>>

See Also:

Object.clone()

buildPartial

public MessageType buildPartial()

Description copied from interface: MessageLite.Builder

Like MessageLite.Builder.build(), but does not throw an exception if the message is missing required fields. Instead, a partial message is returned. Subsequent changes to the Builder will not affect the returned message.

build

public final MessageType build()

Description copied from interface: MessageLite.Builder

Constructs the message based on the state of the Builder. Subsequent changes to the Builder will not affect the returned message.

mergeFrom

public BuilderType mergeFrom(MessageType message)

All subclasses implement this.

getDefaultInstanceForType

public MessageType getDefaultInstanceForType()

Description copied from interface: MessageLiteOrBuilder

Get an instance of the type with no fields set. Because no fields are set, all getters for singular fields will return default values and repeated fields will appear empty. This may or may not be a singleton. This differs from the getDefaultInstance() method of generated message classes in that this method is an abstract method of the MessageLite interface whereas getDefaultInstance() is a static method of a specific class. They return the same thing.

mergeFrom

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

Description copied from interface: MessageLite.Builder

Like MessageLite.Builder.mergeFrom(CodedInputStream), but also parses extensions. The extensions that you want to be able to parse must be registered in extensionRegistry. Extensions not in the registry will be treated as unknown fields.

Specified by:

mergeFrom in interface MessageLite.Builder

Specified by:

mergeFrom in class AbstractMessageLite.Builder<BuilderType extends GeneratedMessageLite.Builder<MessageType,BuilderType>>

Throws:

java.io.IOException