io.druid.server.coordinator.rules.PeriodDropRule.java Source code

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Here is the source code for io.druid.server.coordinator.rules.PeriodDropRule.java

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/*
 * Druid - a distributed column store.
 * Copyright 2012 - 2015 Metamarkets Group 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 io.druid.server.coordinator.rules;

import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;
import io.druid.timeline.DataSegment;
import org.joda.time.DateTime;
import org.joda.time.Interval;
import org.joda.time.Period;

/**
 */
public class PeriodDropRule extends DropRule {
    private final Period period;

    @JsonCreator
    public PeriodDropRule(@JsonProperty("period") Period period) {
        this.period = period;
    }

    @Override
    @JsonProperty
    public String getType() {
        return "dropByPeriod";
    }

    @JsonProperty
    public Period getPeriod() {
        return period;
    }

    @Override
    public boolean appliesTo(DataSegment segment, DateTime referenceTimestamp) {
        return appliesTo(segment.getInterval(), referenceTimestamp);
    }

    @Override
    public boolean appliesTo(Interval theInterval, DateTime referenceTimestamp) {
        final Interval currInterval = new Interval(period, referenceTimestamp);
        return currInterval.contains(theInterval);
    }
}