/** @return */
public boolean startBinaryMessage() throws IOException {
if (!_is.readFrameHeader()) {
return false;
}
if (_is.getOpcode() != OP_BINARY) {
throw new IllegalStateException(
L.l("expected binary at '{0}' (in {1})", _is.getOpcode(), this));
}
return true;
}
@Override
public int available() {
long length = _is.length();
if (length > 0) {
return (int) Math.min(Integer.MAX_VALUE, length);
} else if (_is.isFinal()) {
return -1;
} else {
return 1;
}
}
@Override
public int read(byte[] buffer, int offset, int length) throws IOException {
return _is.readBinary(buffer, offset, length);
}
@Override
public int read() throws IOException {
return _is.readBinary();
}
public long getLength() {
return _is.length();
}
@Override
public void close() throws IOException {
_is.skipToMessageEnd();
}
public long skip(long length) throws IOException {
return _is.skipBinary(length);
}
