com.google.protobuf

Class Extension<ContainingType extends MessageLite,Type>

java.lang.Object

com.google.protobuf.ExtensionLite<ContainingType,Type>

com.google.protobuf.Extension<ContainingType,Type>

Direct Known Subclasses:

GeneratedMessage.GeneratedExtension

public abstract class Extension<ContainingType extends MessageLite,Type>
extends ExtensionLite<ContainingType,Type>

Interface that generated extensions implement.

Author:

[email protected] (Jisi Liu)

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	Extension.ExtensionType The API type that the extension is used for.
static class	Extension.MessageType Type of a message extension.

Constructor Summary

Constructors

Constructor and Description
Extension()

Method Summary

Methods

Modifier and Type	Method and Description
protected abstract Object	fromReflectionType(Object value)
abstract Descriptors.FieldDescriptor	getDescriptor() Returns the descriptor of the extension.
protected Extension.ExtensionType	getExtensionType()
Extension.MessageType	getMessageType() If the extension is a message extension (i.e., getLiteType() == MESSAGE), returns the type of the message, otherwise undefined.
protected abstract Object	singularFromReflectionType(Object value)
protected abstract Object	singularToReflectionType(Object value)
protected abstract Object	toReflectionType(Object value)

Methods inherited from class com.google.protobuf.ExtensionLite

getDefaultValue, getLiteType, getMessageDefaultInstance, getNumber, isRepeated

Methods inherited from class java.lang.Object

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

Constructor Detail

Extension

public Extension()

Method Detail

getDescriptor

public abstract Descriptors.FieldDescriptor getDescriptor()

Returns the descriptor of the extension.

getExtensionType

protected Extension.ExtensionType getExtensionType()

getMessageType

public Extension.MessageType getMessageType()

If the extension is a message extension (i.e., getLiteType() == MESSAGE), returns the type of the message, otherwise undefined.

fromReflectionType

protected abstract Object fromReflectionType(Object value)

singularFromReflectionType

protected abstract Object singularFromReflectionType(Object value)

toReflectionType

protected abstract Object toReflectionType(Object value)

singularToReflectionType

protected abstract Object singularToReflectionType(Object value)