MTMVRefreshTriggerInfo.java

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// to you under the Apache License, Version 2.0 (the
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//
//   http://www.apache.org/licenses/LICENSE-2.0
//
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package org.apache.doris.mtmv;

import org.apache.doris.mtmv.MTMVRefreshEnum.RefreshTrigger;
import org.apache.doris.nereids.exceptions.AnalysisException;

import com.google.gson.annotations.SerializedName;

import java.util.Objects;

/**
 * refresh trigger info in mtmv
 */
public class MTMVRefreshTriggerInfo {
    @SerializedName("rt")
    private RefreshTrigger refreshTrigger;
    @SerializedName("it")
    private MTMVRefreshSchedule intervalTrigger;

    // For deserialization
    public MTMVRefreshTriggerInfo() {
    }

    public MTMVRefreshTriggerInfo(RefreshTrigger trigger) {
        this(trigger, null);
    }

    public MTMVRefreshTriggerInfo(RefreshTrigger refreshTrigger, MTMVRefreshSchedule intervalTrigger) {
        this.refreshTrigger = Objects.requireNonNull(refreshTrigger, "require refreshTrigger object");
        this.intervalTrigger = intervalTrigger;
    }

    /**
     * getRefreshTrigger
     *
     * @return RefreshTrigger
     */
    public RefreshTrigger getRefreshTrigger() {
        return refreshTrigger;
    }

    /**
     * getIntervalTrigger
     *
     * @return MTMVRefreshSchedule
     */
    public MTMVRefreshSchedule getIntervalTrigger() {
        return intervalTrigger;
    }

    /**
     * validate
     */
    public void validate() {
        if (refreshTrigger.equals(RefreshTrigger.SCHEDULE)) {
            if (intervalTrigger == null) {
                throw new AnalysisException("require intervalTrigger object.");
            }
            intervalTrigger.validate();
        }
    }

    @Override
    public String toString() {
        StringBuilder builder = new StringBuilder("ON ");
        builder.append(refreshTrigger);
        if (intervalTrigger != null) {
            builder.append(" ");
            builder.append(intervalTrigger);
        }
        return builder.toString();
    }
}