A text fragment can be a text node or an immutable list of text nodes.
The text fragment is always balanced.
interface text fragment
Declaration: text fragment
Announcements: text fragment
All subtypes: string / text element / list attribute fragment / special text / string text node / base string / text entity / base element / base list text node / base list attribute fragment
Use: text element / message / base element / base element / base element / base element / base element / text visitor / text rewriter / text rewriter / text rewriter / text rewriter / text rewriter / text rewriter / text rewriter / text rewriter / text rewriter / text rewriter / text rewriter / text formatter / text formatter / text formatter / text formatter / text formatter / markup grammar / markup grammar / markup grammar / markup grammar / markup grammar / markup grammar / markup grammar / markup grammar / markup grammar / markup grammar / markup grammar / markup grammar / markup grammar / markup grammar / markup grammar / markup grammar / markup grammar / markup grammar / text utilities / text utilities / text utilities / text utilities / text utilities / text utilities / text utilities / text utilities / text utilities / text utilities / text utilities / text utilities / text utilities / text utilities / text utilities / text utilities / text utilities / text utilities / text utilities / text utilities / text utilities / text utilities / simple message / log / log