Dataformatter java

Warning: Serialized objects of this class will not be compatible with future Swing releases.

DataFormatter contains methods for formatting the value stored in an Cell. This can be useful for reports and GUI presentations when you need to display data exactly as it appears in Excel. Supported formats include currency, SSN, percentages, decimals, dates, phone numbers, zip codes, etc. Therefore the formats used by this class must obey the same pattern rules as these Format subclasses. This means that only legal number pattern characters "0", " ", ". Other characters can be inserted before or after the number pattern to form a prefix or suffix.

Dataformatter java

Therefore the formats used by this class must obey the same pattern rules as these Format subclasses. This means that only legal number pattern characters "0", " ", ". Other characters can be inserted before or after the number pattern to form a prefix or suffix. However the pattern "" is incorrectly formatted by DecimalFormat as "". For Excel formats that are not compatible with DecimalFormat, you can provide your own custom Format implementation via DataFormatter. The following custom formats are already provided by this class:. If the Excel format pattern cannot be parsed successfully, then a default format will be used. The default number format will mimic the Excel General format: " " for whole numbers and ". You can override the default format pattern with DataFormatter. Note: the default format will only be used when a Format cannot be created from the cell's data format string. Note that by default formatted numeric values are trimmed. Excel formats can contain spacers and padding and the default behavior is to strip them off. Consider a numeric cell with a value These are always returned in the "default" US format, as stored in the file. These locale directives are currently ignored.

Returns a copy of this formatter with a new locale.

The main date-time classes provide two methods - one for formatting, format DateTimeFormatter formatter , and one for parsing, parse CharSequence text, DateTimeFormatter formatter. The withLocale method returns a new formatter that overrides the locale. The locale affects some aspects of formatting and parsing. For example, the ofLocalizedDate provides a formatter that uses the locale specific date format. The withChronology method returns a new formatter that overrides the chronology. If overridden, the date-time value is converted to the chronology before formatting. During parsing the date-time value is converted to the chronology before it is returned.

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Dataformatter java

The main date-time classes provide two methods - one for formatting, format DateTimeFormatter formatter , and one for parsing, parse CharSequence text, DateTimeFormatter formatter. The withLocale method returns a new formatter that overrides the locale. The locale affects some aspects of formatting and parsing. For example, the ofLocalizedDate provides a formatter that uses the locale specific date format. The withChronology method returns a new formatter that overrides the chronology. If overridden, the date-time value is converted to the chronology before formatting. During parsing the date-time value is converted to the chronology before it is returned. The withZone method returns a new formatter that overrides the zone. If overridden, the date-time value is converted to a ZonedDateTime with the requested ZoneId before formatting. During parsing the ZoneId is applied before the value is returned.

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If the nano-of-second is zero or not available then the format is complete. This returns an immutable formatter capable of formatting and parsing the ISO instant format. Returns the formatted value of a cell as a String regardless of the cell type. If the formatter parses the same field more than once with different values, the result will be an error. Formats the given raw cell value, based on the supplied format index and string, according to excel style rules. The queries must be specified in order, starting from the best matching full-parse option and ending with the worst matching minimal parse option. String formatString Formats the given raw cell value, based on the supplied format index and string, according to excel style rules. By default, a formatter has no override zone, returning null. Methods inherited from class java. Locale locale Creates a formatter using the given locale. If the count of letters is two, then the time-zone ID is output. When formatting, if the temporal object contains a date, then it will be converted to a date in the override chronology. Returns a locale specific date and time format for the ISO chronology. The ChronoField time fields are resolved. ResolverStyle getResolverStyle Gets the resolver style to use during parsing.

Therefore the formats used by this class must obey the same pattern rules as these Format subclasses. This means that only legal number pattern characters "0", " ", ".

A formatter created from a pattern can be used as many times as necessary, it is immutable and is thread-safe. Object addFormat public void addFormat java. Parameters: temporal - the temporal object to format, not null appendable - the appendable to format to, not null Throws: DateTimeException - if an error occurs during formatting parse public TemporalAccessor parse CharSequence text Fully parses the text producing a temporal object. Documentation about field resolution is located in the implementation of TemporalField. A dash One digit for the day-of-week. It can be set using withResolverStyle ResolverStyle. String excelFormatStr, java. The resolver style is used to control how phase 2, resolving, happens. The type must be one that is supported by parse java. If no zone has been parsed, then this override zone will be included in the result of the parse where it can be used to build instants and date-times.