in src/main/java/org/apache/datasketches/memory/internal/ResourceImpl.java [364:369]
public final boolean equalTo(final long thisOffsetBytes, final Resource that, final long thatOffsetBytes, final long lengthBytes) {
if (that == null) { return false; }
final long thisEndOff = thisOffsetBytes + lengthBytes;
final long thatEndOff = thatOffsetBytes + lengthBytes;
return MemorySegment.mismatch(seg, thisOffsetBytes, thisEndOff, ((ResourceImpl)that).seg, thatOffsetBytes, thatEndOff) == -1;
}