PropertiesIterator Class — spring-boot Architecture

Source Code

core/spring-boot/src/main/java/org/springframework/boot/info/InfoProperties.java lines 97–121

	private static final class PropertiesIterator implements Iterator<Entry> {

		private final Iterator<Map.Entry<Object, Object>> iterator;

		private PropertiesIterator(Properties properties) {
			this.iterator = properties.entrySet().iterator();
		}

		@Override
		public boolean hasNext() {
			return this.iterator.hasNext();
		}

		@Override
		public Entry next() {
			Map.Entry<Object, Object> entry = this.iterator.next();
			return new Entry((String) entry.getKey(), (String) entry.getValue());
		}

		@Override
		public void remove() {
			throw new UnsupportedOperationException("InfoProperties are immutable.");
		}

	}