TopNLazyAnalysis.java

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//   http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.doris.nereids.processor.post.materialize;

import org.apache.doris.nereids.trees.expressions.Slot;

import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;

import java.util.List;
import java.util.Map;

/** Immutable rewrite decision for one candidate TopN. */
public final class TopNLazyAnalysis {
    private final List<Slot> materializedSlots;
    private final Map<Slot, MaterializeSource> lazyOutputs;

    public TopNLazyAnalysis(List<Slot> materializedSlots,
            Map<Slot, MaterializeSource> lazyOutputs) {
        this.materializedSlots = ImmutableList.copyOf(materializedSlots);
        this.lazyOutputs = ImmutableMap.copyOf(lazyOutputs);
    }

    public List<Slot> getMaterializedSlots() {
        return materializedSlots;
    }

    public Map<Slot, MaterializeSource> getLazyOutputs() {
        return lazyOutputs;
    }
}