/** Parse {@code data} as a message of this type and merge it with the message being built. */
public static final MessageNano mergeFrom(
MessageNano msg, final byte[] data, final int off, final int len)
throws InvalidProtocolBufferNanoException {
try {
final CodedInputByteBufferNano input = CodedInputByteBufferNano.newInstance(data, off, len);
msg.mergeFrom(input);
input.checkLastTagWas(0);
return msg;
} catch (InvalidProtocolBufferNanoException e) {
throw e;
} catch (IOException e) {
throw new RuntimeException(
"Reading from a byte array threw an IOException (should " + "never happen).");
}
}
