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This commit is contained in:
Keith Donald 2009-11-10 20:42:33 +00:00
parent 4b76cdd1a3
commit 17bbdfc13f
1 changed files with 13 additions and 9 deletions
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22
org.springframework.context/src/main/java/org/springframework/format/annotation/DateTimeFormat.java
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@ -22,7 +22,7 @@ import java.lang.annotation.Target;
/**
* Declares that a field should be formatted as a date time.
* Supports formatting by style pattern, custom format pattern string, or ISO date time pattern.
* Supports formatting by style pattern, ISO date time pattern, or custom format pattern string.
* Can be applied to <code>java.util.Date</code>, <code>java.util.Calendar</code>, <code>java.long.Long</code>, or Joda Time fields.
* <p>
* For style-based formatting, set the {@link #style()} attribute to be the style pattern code.
@ -30,9 +30,9 @@ import java.lang.annotation.Target;
* Specify a character of 'S' for short style, 'M' for medium, 'L' for long, and 'F' for full.
* A date or time may be omitted by specifying the style character '-'.
* <p>
* For pattern-based formatting, set the {@link #pattern()} attribute to be the DateTime pattern, such as <code>yyyy/mm/dd h:mm:ss a</code>.
* <p>
* For ISO-based formatting, set the {@link #iso()} attribute to be the desired {@link ISO} format, such as {@link ISO#DATE}.
<p>
* For custom formatting, set the {@link #pattern()} attribute to be the DateTime pattern, such as <code>yyyy/mm/dd h:mm:ss a</code>.
* <p>
* Each attribute is mutually exclusive, so only set one attribute per annotation instance (the one most convenient one for your formatting needs).
* When the pattern attribute is specified, it takes precedence over both the style and ISO attribute.
@ -50,21 +50,25 @@ public @interface DateTimeFormat {
/**
* The style pattern to use to format the field.
* Defaults to 'SS' for short date time.
* Set this attribute when you wish to format your field in accordance with a common style other than the default style.
*/
String style() default "SS";
/**
* Set this attribute or the style attribute, not both.
*/
String pattern() default "";
/**
* A ISO pattern to apply to format the field.
* The ISO pattern to use to format the field.
* The possible ISO patterns are defined in the {@link ISO} enum.
* Defaults to ISO.NONE, indicating this attribute should be ignored.
* Set this attribute when you wish to format your field in accordance with an ISO date time format.
*/
ISO iso() default ISO.NONE;
/**
* The custom pattern to use to format the field.
* Defaults to empty String, indicating no custom pattern String has been specified.
* Set this attribute when you wish to format your field in accordance with a custom date time pattern not represented by a style or ISO format.
*/
String pattern() default "";
/**
* Common ISO date time format patterns.
* @author Keith Donald