presto-hive/src/main/java/io/prestosql/plugin/hive/coercions/DecimalCoercers.java/LongDecimalToShortDecimalCoercer/LongDecimalToShortDecimalCoercer
class LongDecimalToShortDecimalCoercer:        public LongDecimalToShortDecimalCoercer(DecimalType fromType, DecimalType toType)
        {
            super(fromType, toType);
        }