How to use

getDefaultInstance

method

in

org.apache.hbase.thirdparty.com.google.protobuf.Internal

 @SuppressWarnings("unchecked")
 @Override
 public <M extends Message> M deserialize(Class<M> clazz)
   throws IOException {
  Parser<M> parser = (Parser<M>) Internal.getDefaultInstance(clazz).getParserForType();
  try {
   return parser.parseDelimitedFrom(inputStream);
  } catch (InvalidProtocolBufferException e) {
   throw e.unwrapIOException();
  }
 }
}

/**
 * Checks whether paths in a given fields mask are valid.
 */
public static boolean isValid(Class<? extends Message> type, FieldMask fieldMask) {
 Descriptor descriptor = Internal.getDefaultInstance(type).getDescriptorForType();
 return isValid(descriptor, fieldMask);
}

/**
 * Checks whether a given field path is valid.
 */
public static boolean isValid(Class<? extends Message> type, String path) {
 Descriptor descriptor = Internal.getDefaultInstance(type).getDescriptorForType();
 return isValid(descriptor, path);
}

 @SuppressWarnings("unchecked")
 @Override
 public <M extends Message> M deserialize(Class<M> clazz)
   throws IOException {
  Parser<M> parser = (Parser<M>) Internal.getDefaultInstance(clazz).getParserForType();
  try {
   return parser.parseDelimitedFrom(inputStream);
  } catch (InvalidProtocolBufferException e) {
   throw e.unwrapIOException();
  }
 }
}

 @SuppressWarnings("unchecked")
 @Override
 public <M extends Message> M deserialize(Class<M> clazz)
   throws IOException {
  Parser<M> parser = (Parser<M>) Internal.getDefaultInstance(clazz).getParserForType();
  try {
   return parser.parseDelimitedFrom(inputStream);
  } catch (InvalidProtocolBufferException e) {
   throw e.unwrapIOException();
  }
 }
}

/**
 * Constructs a FieldMask from the passed field numbers.
 *
 * @throws IllegalArgumentException if any of the fields are invalid for the message.
 */
public static FieldMask fromFieldNumbers(
  Class<? extends Message> type, Iterable<Integer> fieldNumbers) {
 Descriptor descriptor = Internal.getDefaultInstance(type).getDescriptorForType();
 FieldMask.Builder builder = FieldMask.newBuilder();
 for (Integer fieldNumber : fieldNumbers) {
  FieldDescriptor field = descriptor.findFieldByNumber(fieldNumber);
  checkArgument(
    field != null,
    String.format("%s is not a valid field number for %s.", fieldNumber, type));
  builder.addPaths(field.getName());
 }
 return builder.build();
}