LoaderHelper Class — spring-boot Architecture

Source Code

core/spring-boot/src/test/java/org/springframework/boot/context/config/TestConfigDataBootstrap.java lines 112–140

	static class LoaderHelper implements ApplicationListener<BootstrapContextClosedEvent> {

		private final Resource location;

		private final Supplier<Binder> binder;

		LoaderHelper(Resource location, Supplier<Binder> binder) {
			this.location = location;
			this.binder = binder;
		}

		Resource getLocation() {
			return this.location;
		}

		@Nullable String getBound() {
			return this.binder.get().bind("myprop", String.class).orElse(null);
		}

		@Nullable String getProfileBound() {
			return this.binder.get().bind("myprofileprop", String.class).orElse(null);
		}

		@Override
		public void onApplicationEvent(BootstrapContextClosedEvent event) {
			event.getApplicationContext().getBeanFactory().registerSingleton("loaderHelper", this);
		}

	}