public interface  org.apache.qpid.proton.engine.Sender extends java.lang.Object implements org.apache.qpid.proton.engine.Link
{
public abstract void offer(int);
public abstract int send(byte[], int, int);
public abstract int send(org.apache.qpid.proton.codec.ReadableBuffer);
public abstract int sendNoCopy(org.apache.qpid.proton.codec.ReadableBuffer);
public abstract void abort();
public abstract boolean advance();
}