Revert "AJ-974: support String parsing for basic and temporal types in createScalar"

This reverts commit 983dcfc.

Author: HakukuMatata

src/com/xxdb/data/BasicEntityFactory.java

@@ -8,7 +8,6 @@
 import java.time.LocalDate;
 import java.time.LocalDateTime;
 import java.time.LocalTime;
-import java.time.YearMonth;
 import java.util.Calendar;
 import java.util.Date;
 import static com.xxdb.data.Entity.DATA_TYPE.*;
@@ -1120,40 +1119,6 @@ private static Scalar createScalar(DATA_TYPE dataType, short val) {
 
 	private static Scalar createScalar(DATA_TYPE dataType, String val, int extraParam) {
 		switch (dataType) {
-			case DT_BOOL:
-				return new BasicBoolean(Boolean.parseBoolean(val));
-			case DT_BYTE:
-				return new BasicByte(Byte.parseByte(val));
-			case DT_SHORT:
-				return new BasicShort(Short.parseShort(val));
-			case DT_INT:
-				return new BasicInt(Integer.parseInt(val));
-			case DT_LONG:
-				return new BasicLong(Long.parseLong(val));
-			case DT_FLOAT:
-				return new BasicFloat(Float.parseFloat(val));
-			case DT_DOUBLE:
-				return new BasicDouble(Double.parseDouble(val));
-			case DT_DATE:
-				return new BasicDate(LocalDate.parse(val));
-			case DT_MONTH:
-				return new BasicMonth(YearMonth.parse(val));
-			case DT_TIME:
-				return new BasicTime(LocalTime.parse(val));
-			case DT_MINUTE:
-				return new BasicMinute(LocalTime.parse(val));
-			case DT_SECOND:
-				return new BasicSecond(LocalTime.parse(val));
-			case DT_DATETIME:
-				return new BasicDateTime(LocalDateTime.parse(val));
-			case DT_TIMESTAMP:
-				return new BasicTimestamp(LocalDateTime.parse(val));
-			case DT_NANOTIME:
-				return new BasicNanoTime(LocalTime.parse(val));
-			case DT_NANOTIMESTAMP:
-				return new BasicNanoTimestamp(LocalDateTime.parse(val));
-			case DT_DATEHOUR:
-				return new BasicDateHour(LocalDateTime.parse(val));
 			case DT_INT128: {
 				return BasicInt128.fromString(val);
 			}