public void setIntervalArray(int[] intervalBoundsArray, int arrayIndex) {
        this.intervalBoundsArray = intervalBoundsArray;
        this.arrayIndex = arrayIndex;
    }
Represents a collapsed leaf node in the fixed tree range representation.

@author Magnar Nedland
@author bjorncs
predicate-search/src/main/java/com/yahoo/search/predicate/index/IntervalWithBounds.java