Class JsonStringContent

java.lang.Object

org.ek9lang.core.JsonStringContent

All Implemented Interfaces:

Function<String,String>, UnaryOperator<String>

public final class JsonStringContent
extends Object
implements UnaryOperator<String>

THE content of a JSON string for hand-built JSON text: the characters to put between the quotes, escaped as RFC 8259 requires - " and \, and EVERY control character below U+0020 (\b \f \n \r \t by name, the rest as \u00XX). Everything else is kept as it is, so text without control characters comes out exactly as the hand-written escapers wrote it. Use this rather than a private escapeJson: those escaped only \n \r \t (two not even those), so a message holding any other control character - an ANSI colour code's ESC, a form feed in a source - made the whole document unreadable (defect 7 of the services no-statics assessment, 2026-11-04). Where a value is serialised whole, prefer an ObjectMapper.

Stateless: hold one. The value must not be null - each caller says what an absent value is.

Constructor Summary

Constructors

Constructor	Description
JsonStringContent()

Method Summary

Modifier and Type	Method	Description
String	apply(String value)

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface Function

andThen, compose

Constructor Details

JsonStringContent

public JsonStringContent()

Method Details

apply

public String apply(String value)

Specified by:

apply in interface Function<String,String>