Factory Type — spring-boot Architecture

Source Code

core/spring-boot/src/main/java/org/springframework/boot/context/properties/PropertyMapper.java lines 524–535

			@FunctionalInterface
			public interface Factory<T, R extends @Nullable Object> {

				/**
				 * Create a new instance for the given nullable value.
				 * @param value the value used to create the instance (may be
				 * {@code null})
				 * @return the resulting instance
				 */
				R create(@Nullable T value);

			}