/*
 * Copyright 2012 LMAX Ltd.
 *
 * Licensed 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.
 */
package com.lmax.disruptor;


class DummySequenceBarrier implements SequenceBarrier
{
    @Override
    public long waitFor(long sequence) throws AlertException, InterruptedException
    {
        return 0;
    }

    @Override
    public long getCursor()
    {
        return 0;
    }

    @Override
    public boolean isAlerted()
    {
        return false;
    }

    @Override
    public void alert()
    {
    }

    @Override
    public void clearAlert()
    {
    }

    @Override
    public void checkAlert() throws AlertException
    {
    }
}