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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.search.predicate.index.conjunction;
import com.yahoo.search.predicate.SubqueryBitmap;
/**
* Represents a conjunction hit. See {@link ConjunctionIndex}.
*
* @author bjorncs
*/
public class ConjunctionHit implements Comparable<ConjunctionHit> {
public final long conjunctionId;
public final long subqueryBitmap;
public ConjunctionHit(long conjunctionId, long subqueryBitmap) {
this.conjunctionId = conjunctionId;
this.subqueryBitmap = subqueryBitmap;
}
@Override
public int compareTo(ConjunctionHit other) {
return Long.compareUnsigned(conjunctionId, other.conjunctionId);
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
ConjunctionHit that = (ConjunctionHit) o;
if (conjunctionId != that.conjunctionId) return false;
return subqueryBitmap == that.subqueryBitmap;
}
@Override
public int hashCode() {
int result = (int) (conjunctionId ^ (conjunctionId >>> 32));
result = 31 * result + (int) (subqueryBitmap ^ (subqueryBitmap >>> 32));
return result;
}
@Override
public String toString() {
if (subqueryBitmap == SubqueryBitmap.DEFAULT_VALUE) {
return "" + conjunctionId;
} else {
return "[" + conjunctionId + ",0x" + Long.toHexString(subqueryBitmap) + "]";
}
}
}
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