MockClocks.java

/*
 *      Copyright (C) 2012-2015 DataStax Inc.
 *
 *   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.datastax.driver.core;

class MockClocks {
    static class BackInTimeClock implements Clock {
        final long arbitraryTimeStamp = 1412610226270L;
        int calls;

        @Override
        public long currentTimeMicros() {
            return arbitraryTimeStamp - calls++;
        }
    }

    static class FixedTimeClock implements Clock {
        final long fixedTime;

        public FixedTimeClock(long fixedTime) {
            this.fixedTime = fixedTime;
        }

        @Override
        public long currentTimeMicros() {
            return fixedTime;
        }
    }
}