Root type for regular values (as opposed to references).
Before using this type as a direct supertype, consider
whether your objects satisfy the contract for the data type.
Subtypes of data have library support for a lot of useful functionality.
Corresponds to "rvalue" in C.
Roughly corresponds to Object in Java.
concept value
Declaration: value
Announcements: value
Direct supertypes: entity
Direct subtypes: data / composite value / equality comparable / procedure / stringable / entry / closeable / syncable / resource / displayable
All subtypes: void / boolean / sign / comparable / integer / nonnegative / null / missing / function / predicate / relation / equivalence relation / equivalence with hash / order / collection / list / range / set / ordered set / character / string / dictionary / reference equality / identifier / input / output / pattern / reversible pattern / matcher / character handler / text fragment / attribute fragment / text node / text element / list text node / list attribute fragment / special text / string text node / element id / attribute id / text namespace / resource identifier / access option / resource catalog / extension / message / log level / log message / type id / entity wrapper / value wrapper / reference wrapper / variable id / variable context / graph / gregorian day / gregorian month / has equivalence / empty / list state / base readonly list / base list / base immutable list / base range / debuggable / base string / utilities / base dictionary entry / entry cell / base list dictionary / list dictionary / immutable list dictionary / hash cell / dictionary state / base hash dictionary / hash dictionary / immutable hash dictionary / hash cell / set state / base hash set / hash set / immutable hash set / test array / test1 / test runtime util / test string writer / number order / test list / test range / test dictionary / test hash dictionary / test hash set / validatable / base pattern / one pattern / singleton pattern / predicate pattern / base repeat element / repeat element / sequence pattern / procedure matcher / sequence matcher / option pattern / repeat pattern / option matcher / repeat matcher / list pattern / test singleton pattern / test predicate pattern / test repeat element / test sequence pattern / test procedure matcher / test sequence matcher / test option pattern / test repeat pattern / test option matcher / test repeat matcher / test list pattern / test character handler / base namespace / base element id / base attribute id / text entity / base element / base list text node / base list attribute fragment / underline style / text visitor / text rewriter / text formatter / plain formatter / markup formatter / attribute state / markup grammar / markup parser / test elements / test plain text / test markup text / test markup grammar / constant reference / simple reference / appender / output counter / output transformer / auto sync output / test output transformer / base extension / resource store / base resource catalog / base resource store / string resource / base resource identifier / make catalog option / test store / test resolver / simple message / my data / my data2 / test display / edge / base graph / test graph / demo flags / test flags / json token / parse result / json parser / json printer / test json parser / test json printer / base gregorian month / test calendars / run tests
Use: reference / predicate / relation / equivalence relation / equivalence with hash / order / collection / list / set / ordered set / dictionary / dictionary / dictionary / dictionary / operators / operators / operators / operators / operators / operators / operators / operators / operators / operators / operators / input / output / pattern / reversible pattern / matcher / matcher / resource / value wrapper / reference wrapper / empty / base readonly list / base readonly list / base list / base immutable list / utilities / utilities / base dictionary entry / base dictionary entry / base list dictionary / base list dictionary / base list dictionary / base list dictionary / list dictionary / list dictionary / immutable list dictionary / immutable list dictionary / base hash dictionary / base hash dictionary / base hash dictionary / base hash dictionary / base hash dictionary / base hash dictionary / hash dictionary / hash dictionary / immutable hash dictionary / immutable hash dictionary / base hash set / base hash set / base hash set / hash set / hash set / immutable hash set / base pattern / one pattern / base repeat element / sequence pattern / procedure matcher / procedure matcher / sequence matcher / sequence matcher / sequence matcher / sequence matcher / sequence matcher / sequence matcher / option pattern / repeat pattern / option matcher / option matcher / option matcher / repeat matcher / repeat matcher / repeat matcher / test sequence matcher / test repeat matcher / text visitor / markup grammar / markup grammar / markup grammar / markup grammar / markup grammar / markup grammar / markup grammar / markup grammar / markup grammar / constant reference / simple reference / appender / output counter / output transformer / output transformer / auto sync output / base graph / json parser / json parser / json parser / json parser / json printer / json printer / json printer / json printer / json printer / json printer / test json parser / test json parser / test json parser / test json parser / test json parser / test json printer / test json printer