Output Class — spring-boot Architecture

Source Code

core/spring-boot/src/main/java/org/springframework/boot/logging/StandardStackTracePrinter.java lines 369–393

	private class Output {

		private static final String ELLIPSIS = "...";

		private final Appendable out;

		private int remaining;

		Output(Appendable out) {
			this.out = out;
			this.remaining = StandardStackTracePrinter.this.maximumLength - ELLIPSIS.length();
		}

		void println(String indent, String string) throws IOException {
			if (this.remaining > 0) {
				String line = indent + string + StandardStackTracePrinter.this.lineSeparator;
				if (line.length() > this.remaining) {
					line = line.substring(0, this.remaining) + ELLIPSIS;
				}
				this.out.append(line);
				this.remaining -= line.length();
			}
		}

	}