Package org.apache.poi.ss.format

Class CellNumberFormatter

java.lang.Object
org.apache.poi.ss.format.CellFormatter
org.apache.poi.ss.format.CellNumberFormatter
public class CellNumberFormatter extends CellFormatter
This class implements printing out a value using a number format.

  • Constructor Details

    • CellNumberFormatter

      public CellNumberFormatter(String format)
      Creates a new cell number formatter.
      Parameters:
      format - The format to parse.

    • CellNumberFormatter

      public CellNumberFormatter(Locale locale, String format)
      Creates a new cell number formatter.
      Parameters:
      locale - The locale to use.
      format - The format to parse.

  • Method Details

    • formatValue

      public void formatValue(StringBuffer toAppendTo, Object valueObject)
      Description copied from class: CellFormatter
      Format a value according the format string.

      NOTE: this method must be thread safe! In particular, if it uses a Format instance that is not thread safe, i.e. DateFormat, this method must be synchronized, either on the method, if the format is a final property, or on the format instance itself.

      Specified by:
      formatValue in class CellFormatter
      Parameters:
      toAppendTo - The buffer to append to.
      valueObject - The value to format.

    • simpleValue

      public void simpleValue(StringBuffer toAppendTo, Object value)
      Format a value according to the type, in the most basic way.

      NOTE: this method must be thread safe! In particular, if it uses a Format instance that is not thread safe, i.e. DateFormat, this method must be synchronized, either on the method, if the format is a final property, or on the format instance itself.

      For a number, this is "#" for integer values, and "#.#" for floating-point values.

      Specified by:
      simpleValue in class CellFormatter
      Parameters:
      toAppendTo - The buffer to append to.
      value - The value to format.