org.accidia.echo.protobuf

Class Protobufs

java.lang.Object

org.accidia.echo.protobuf.Protobufs

public class Protobufs
extends Object

Bunch of utility functions for protobuf objects

Constructor Summary

Constructors

Constructor and Description
Protobufs()

Method Summary

Modifier and Type	Method and Description
static List<String>	getAllFieldNames(com.google.protobuf.Message message) Given a protobuf message object, return the list of all field names
static List<String>	getAllFieldNamesToUpperCase(com.google.protobuf.Message message) Given a protobuf message object, return the list of all fields names to upper case
static com.google.protobuf.Message	getDefaultInstanceForProto(String proto, String messageTypeName) Given a protocol buffer message description as a string, and the message type name, returns the default instance of the given message type.
static List<String>	getDefinedFieldNames(com.google.protobuf.Message message) Given a protobuf message object, return the list of fields names which have value set in the object
static Object	getValueForFieldName(com.google.protobuf.Message message, String fieldName)

Methods inherited from class java.lang.Object

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

Constructor Detail

Protobufs

public Protobufs()

Method Detail

getAllFieldNamesToUpperCase

public static List<String> getAllFieldNamesToUpperCase(com.google.protobuf.Message message)

Given a protobuf message object, return the list of all fields names to upper case

Parameters:

message - protobuf object

Returns:

list of field names in capital case

getAllFieldNames

public static List<String> getAllFieldNames(com.google.protobuf.Message message)

Given a protobuf message object, return the list of all field names

Parameters:

message - the protobuf object

Returns:

list of field names

getDefinedFieldNames

public static List<String> getDefinedFieldNames(com.google.protobuf.Message message)

Given a protobuf message object, return the list of fields names which have value set in the object

Parameters:

message - the protobuf object

Returns:

list of field names

getValueForFieldName

public static Object getValueForFieldName(com.google.protobuf.Message message,
                                          String fieldName)

getDefaultInstanceForProto

public static com.google.protobuf.Message getDefaultInstanceForProto(String proto,
                                                                     String messageTypeName)
                                                              throws IOException,
                                                                     com.google.protobuf.Descriptors.DescriptorValidationException,
                                                                     ReflectiveOperationException

Given a protocol buffer message description as a string, and the message type name, returns the default instance of the given message type.

Parameters:

proto - protocol buffer message description as a string

messageTypeName - the message type name to get the default instance for

Returns:

default instance of type messageTypeName

Throws:

IOException

com.google.protobuf.Descriptors.DescriptorValidationException

ReflectiveOperationException