1130      * equal to the value of:
1131      *
1132      * <blockquote>
1133      *  {@code new Long(Long.parseLong(s))}
1134      * </blockquote>
1135      *
1136      * @param      s   the string to be parsed.
1137      * @return     a {@code Long} object holding the value
1138      *             represented by the string argument.
1139      * @throws     NumberFormatException  If the string cannot be parsed
1140      *             as a {@code long}.
1141      */
1142     public static Long valueOf(String s) throws NumberFormatException
1143     {
1144         return Long.valueOf(parseLong(s, 10));
1145     }
1146 
1147     private static class LongCache {
1148         private LongCache(){}
1149 
1150         static final Long cache[] = new Long[-(-128) + 127 + 1];
1151 
1152         static {
1153             for(int i = 0; i < cache.length; i++)
1154                 cache[i] = new Long(i - 128);
1155         }
1156     }
1157 
1158     /**
1159      * Returns a {@code Long} instance representing the specified
1160      * {@code long} value.
1161      * If a new {@code Long} instance is not required, this method
1162      * should generally be used in preference to the constructor
1163      * {@link #Long(long)}, as this method is likely to yield
1164      * significantly better space and time performance by caching
1165      * frequently requested values.
1166      *
1167      * This method will always cache values in the range -128 to 127,
1168      * inclusive, and may cache other values outside of this range.
1169      *
1170      * @param  l a long value.

1130      * equal to the value of:
1131      *
1132      * <blockquote>
1133      *  {@code new Long(Long.parseLong(s))}
1134      * </blockquote>
1135      *
1136      * @param      s   the string to be parsed.
1137      * @return     a {@code Long} object holding the value
1138      *             represented by the string argument.
1139      * @throws     NumberFormatException  If the string cannot be parsed
1140      *             as a {@code long}.
1141      */
1142     public static Long valueOf(String s) throws NumberFormatException
1143     {
1144         return Long.valueOf(parseLong(s, 10));
1145     }
1146 
1147     private static class LongCache {
1148         private LongCache(){}
1149 
1150         static final Long[] cache = new Long[-(-128) + 127 + 1];
1151 
1152         static {
1153             for(int i = 0; i < cache.length; i++)
1154                 cache[i] = new Long(i - 128);
1155         }
1156     }
1157 
1158     /**
1159      * Returns a {@code Long} instance representing the specified
1160      * {@code long} value.
1161      * If a new {@code Long} instance is not required, this method
1162      * should generally be used in preference to the constructor
1163      * {@link #Long(long)}, as this method is likely to yield
1164      * significantly better space and time performance by caching
1165      * frequently requested values.
1166      *
1167      * This method will always cache values in the range -128 to 127,
1168      * inclusive, and may cache other values outside of this range.
1169      *
1170      * @param  l a long value.