visitTypeVariable() — spring-boot Function Reference

Architecture documentation for the visitTypeVariable() function in TypeUtils.java from the spring-boot codebase.

Function java GradlePlugin AotProcessing calls 3

Entity Profile

GradlePlugin→ AotProcessing→ visitTypeVariable() — spring-boot Function Reference

Dependency Diagram

graph TD
  1e2d6b22_07de_a169_5275_7992764c1659["visitTypeVariable()"]
  bfebb562_c065_f9a3_a70d_76157667e74c["resolveGeneric()"]
  1e2d6b22_07de_a169_5275_7992764c1659 -->|calls| bfebb562_c065_f9a3_a70d_76157667e74c
  4aa5da23_30ce_7fa1_8865_2fd33fabd1b0["hasCycle()"]
  1e2d6b22_07de_a169_5275_7992764c1659 -->|calls| 4aa5da23_30ce_7fa1_8865_2fd33fabd1b0
  8fd58d29_22bc_d340_df49_6209bcbc1639["defaultAction()"]
  1e2d6b22_07de_a169_5275_7992764c1659 -->|calls| 8fd58d29_22bc_d340_df49_6209bcbc1639
  style 1e2d6b22_07de_a169_5275_7992764c1659 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

configuration-metadata/spring-boot-configuration-processor/src/main/java/org/springframework/boot/configurationprocessor/TypeUtils.java lines 322–339

		@Override
		public String visitTypeVariable(TypeVariable typeVariable, TypeDescriptor descriptor) {
			TypeMirror resolvedGeneric = descriptor.resolveGeneric(typeVariable);
			if (resolvedGeneric != null) {
				if (resolvedGeneric instanceof TypeVariable resolveTypeVariable) {
					// Still unresolved, let's use the upper bound, checking first if
					// a cycle may exist
					if (!hasCycle(resolveTypeVariable)) {
						return visit(resolveTypeVariable.getUpperBound(), descriptor);
					}
				}
				else {
					return visit(resolvedGeneric, descriptor);
				}
			}
			// Fallback to simple representation of the upper bound
			return defaultAction(typeVariable.getUpperBound(), descriptor);
		}