code: public FieldInjectionPoint buildInjectionPoint(ASTType rootContainingType, ASTType containingType, ASTField astField, AnalysisContext context) {
          return new FieldInjectionPoint(rootContainingType, containingType, astField, buildInjectionNode(astField.getAnnotations(), astField, astField.getASTType(), context));
      }
docs: Build a Field InjectionPoint from the given ASTField
  
  @param containingType
  @param astField     required ASTField
  @param context      analysis context
  @return FieldInjectionPoint