/*
 * Copyright 2013 Rackspace
 *
 *    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.rackspacecloud.blueflood.service;


import com.google.common.annotations.VisibleForTesting;
import com.netflix.astyanax.model.ColumnFamily;
import com.rackspacecloud.blueflood.io.CassandraModel.MetricColumnFamily;
import com.rackspacecloud.blueflood.rollup.Granularity;
import com.rackspacecloud.blueflood.types.Locator;
import com.rackspacecloud.blueflood.types.Rollup;

public class SingleRollupWriteContext {
    private final Rollup rollup;
    private final Locator locator;
    private final Long timestamp;
    private final MetricColumnFamily destinationCF;
    private final Granularity granularity;

    public SingleRollupWriteContext(Rollup rollup,
                                    SingleRollupReadContext singleRollupReadContext,
                                    MetricColumnFamily dstCF) {
        this(rollup, singleRollupReadContext.getLocator(),
                singleRollupReadContext.getRollupGranularity(), dstCF,
                singleRollupReadContext.getRange().getStart());
    }
    @VisibleForTesting
    public SingleRollupWriteContext(Rollup rollup, Locator locator,
                                    Granularity granularity,
                                    MetricColumnFamily destCf, Long timestamp) {
        this.rollup = rollup;
        this.locator = locator;
        this.granularity = granularity;
        this.destinationCF = destCf;
        this.timestamp = timestamp;
    }

    public Rollup getRollup() {
        return rollup;
    }

    public Locator getLocator() {
        return locator;
    }

    public Long getTimestamp() {
        return timestamp;
    }

    // TODO: remove when we gut out Astyanax
    public ColumnFamily<Locator, Long> getDestinationCF() {
        return destinationCF;
    }
    
    public Granularity getGranularity() { return granularity; }
}