AggregateElementBinder Type — spring-boot Architecture

Source Code

core/spring-boot/src/main/java/org/springframework/boot/context/properties/bind/AggregateElementBinder.java lines 31–54

@FunctionalInterface
interface AggregateElementBinder {

	/**
	 * Bind the given name to a target bindable.
	 * @param name the name to bind
	 * @param target the target bindable
	 * @return a bound object or {@code null}
	 */
	default @Nullable Object bind(ConfigurationPropertyName name, Bindable<?> target) {
		return bind(name, target, null);
	}

	/**
	 * Bind the given name to a target bindable using optionally limited to a single
	 * source.
	 * @param name the name to bind
	 * @param target the target bindable
	 * @param source the source of the elements or {@code null} to use all sources
	 * @return a bound object or {@code null}
	 */
	@Nullable Object bind(ConfigurationPropertyName name, Bindable<?> target, @Nullable ConfigurationPropertySource source);

}