SentenceExtractor Class — spring-boot Architecture

Source Code

configuration-metadata/spring-boot-configuration-metadata/src/main/java/org/springframework/boot/configurationmetadata/SentenceExtractor.java lines 29–53

class SentenceExtractor {

	String getFirstSentence(String text) {
		if (text == null) {
			return null;
		}
		int dot = text.indexOf('.');
		if (dot != -1) {
			BreakIterator breakIterator = BreakIterator.getSentenceInstance(Locale.US);
			breakIterator.setText(text);
			String sentence = text.substring(breakIterator.first(), breakIterator.next());
			return removeSpaceBetweenLine(sentence.trim());
		}
		else {
			String[] lines = text.split(System.lineSeparator());
			return lines[0].trim();
		}
	}

	private String removeSpaceBetweenLine(String text) {
		String[] lines = text.split(System.lineSeparator());
		return Arrays.stream(lines).map(String::trim).collect(Collectors.joining(" "));
	}

}