/*
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
 */

#include "qpid/client/Future.h"
#include "qpid/client/SessionImpl.h"

namespace qpid {
namespace client {

void Future::wait(SessionImpl& session)
{
    if (!complete) {
        session.waitForCompletion(command);
    }
    complete = true;
}

bool Future::isComplete(SessionImpl& session)
{
    return complete || session.isComplete(command);
}

void Future::setFutureResult(boost::shared_ptr<FutureResult> r)
{ 
    result = r; 
}

}}
