Value types

causeway.value-types.big-decimal.
min-scale

The minimum scale to use for all BigDecimals.

Is only used if the minimum scale has not been specified explicitly by some other means, typically either Digits#fraction() or an ORM semantic such as the (JPA) Column#scale().

causeway.value-types.big-decimal.
use-grouping-separator

A common use of BigDecimal is as a money value. In some locales (eg English), the "," (comma) is the grouping (thousands) separator wihle the "." (period) acts as a decimal point, but in others (eg France, Italy) it is the other way around.

Surprisingly perhaps, a string such as "123,99", when parsed ((by DecimalFormat) in an English locale, is not rejected but instead is evaluated as the value 12399L. That’s almost certainly not what the end-user would have expected, and results in a money value 100x too large.

The purpose of this configuration property is to remove the confusion by simply disallowing the thousands separator from being part of the input string.

For maximum safety, allowing the grouping separator is disallowed, but the alternate (original) behaviour can be reinstated by setting this config property back to true.

The same configuration property is also used for rendering the value.

causeway.value-types.big-decimal.
use-scale-for-min-fractional-facet

true

Indicates how to derive the min fractional facet (the minimum number of digits after the decimal point).

If this flag is set, then the Digits#fraction() annotation or ORM equivalent (the JDO @Column#scale or the JPA Column#scale()) should be used for the MinFractionalFacet as well as the MaxFractionalFacet.

What this means in practice is that a numeric values will be rendered to the same number of fractional digits, irrespective of whether they are whole numbers or fractional. For example, with a scale of 2, then "123.4532" will be rendered as "123.45", while "123" will be rendered as "123.00".

If this flag is NOT set, or if it is set but there is no annotation, then the #minScale config property is used as a fallback.

If there is no fallback, then it means that a big decimal such as "123.00" will be presented as just "123" (that is, the shortest possible textual representation).

causeway.value-types.kroki.
backend-url

If set, adds plantuml support to the AsciiDoc value type.

Eg. via docker instance like \{@literal yuzutech/kroki}.

causeway.value-types.kroki.
request-timeout

5000ms

Max time for requests to the #getBackendUrl(), when waiting for a response. (default: 5 seconds)

causeway.value-types.temporal.
editing.date-pattern

yyyy-MM-dd

null

causeway.value-types.temporal.
editing.date-time-joining-pattern

%1$s %2$s

null

causeway.value-types.temporal.
editing.offset-pattern-for-input

null

causeway.value-types.temporal.
editing.offset-pattern-for-output

XXX

null

causeway.value-types.temporal.
editing.time-pattern-hour

HH

null

causeway.value-types.temporal.
editing.time-pattern-micro-second

HH[:mm[:ss][.SSSSSS]]

null

causeway.value-types.temporal.
editing.time-pattern-milli-second

HH[:mm[:ss][.SSS]]

null

causeway.value-types.temporal.
editing.time-pattern-minute

HH[:mm]

null

causeway.value-types.temporal.
editing.time-pattern-nano-second

HH[:mm[:ss][.SSSSSSSSS]]

null

causeway.value-types.temporal.
editing.time-pattern-second

HH[:mm[:ss]]

null

causeway.value-types.temporal.
editing.zone-id-pattern-for-input

VV

null

causeway.value-types.temporal.
editing.zone-id-pattern-for-output

VV

null

causeway.value-types.temporal.
editing.zone-joining-pattern

%1$s %2$s

null