toInstance() — spring-boot Function Reference

Architecture documentation for the toInstance() function in PropertyMapper.java from the spring-boot codebase.

Function java GradlePlugin DslExtensions calls 3 called by 1

Entity Profile

GradlePlugin→ DslExtensions→ toInstance() — spring-boot Function Reference

Dependency Diagram

graph TD
  46b231ad_b8ed_c491_0ed4_93d497cfa952["toInstance()"]
  5f0b3b16_fe2e_34e4_260a_7108b5e06895["toInstance()"]
  5f0b3b16_fe2e_34e4_260a_7108b5e06895 -->|calls| 46b231ad_b8ed_c491_0ed4_93d497cfa952
  5f0b3b16_fe2e_34e4_260a_7108b5e06895["toInstance()"]
  46b231ad_b8ed_c491_0ed4_93d497cfa952 -->|calls| 5f0b3b16_fe2e_34e4_260a_7108b5e06895
  a6faea1a_9d34_a12e_9f51_f874bb73fc4f["getValue()"]
  46b231ad_b8ed_c491_0ed4_93d497cfa952 -->|calls| a6faea1a_9d34_a12e_9f51_f874bb73fc4f
  f67b38c7_8777_f860_52fa_fcd5009a2413["test()"]
  46b231ad_b8ed_c491_0ed4_93d497cfa952 -->|calls| f67b38c7_8777_f860_52fa_fcd5009a2413
  style 46b231ad_b8ed_c491_0ed4_93d497cfa952 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

core/spring-boot/src/main/java/org/springframework/boot/context/properties/PropertyMapper.java lines 324–331

		public <R> R toInstance(Function<? super T, R> factory) {
			Assert.notNull(factory, "'factory' must not be null");
			T value = getValue();
			if (value != null && test(value)) {
				return factory.apply(value);
			}
			throw new NoSuchElementException("No value present");
		}