/**
* Fill in our byte buffer if we're out of space by reading the next protocol buffer object.
*
* @throws IOException If {@link
* com.google.protobuf.MessageLite#writeDelimitedTo(java.io.OutputStream)} fails
*/
private void fillBytes() throws IOException {
if (currentBytes.available() > 0) {
return;
}
currentBytes.reset();
while (protoBufferIterator.hasNext() && currentBytes.size() <= 1000) {
protoBufferIterator.next().writeDelimitedTo(currentBytes);
}
}
@Override
public int available() {
return currentBytes.available();
}
