TypeDescriptor Class — spring-boot Architecture

Source Code

configuration-metadata/spring-boot-configuration-processor/src/main/java/org/springframework/boot/configurationprocessor/TypeUtils.java lines 394–412

	static class TypeDescriptor {

		private final Map<TypeVariable, TypeMirror> generics = new HashMap<>();

		TypeMirror resolveGeneric(TypeVariable typeVariable) {
			TypeMirror resolved = this.generics.get(typeVariable);
			if (resolved != typeVariable && resolved instanceof TypeVariable resolvedTypeVariable) {
				return resolveGeneric(resolvedTypeVariable);
			}
			return resolved;
		}

		private void registerIfNecessary(TypeMirror variable, TypeMirror resolution) {
			if (variable instanceof TypeVariable typeVariable) {
				this.generics.put(typeVariable, resolution);
			}
		}

	}