• AllowListTypeLocator
• ExpressionEvaluationSummary
• ExpressionEvaluationSummary.Result
• ExpressionProperties
• ExpressionProperties.FeatureFlag
• ExpressionsSupport
• ExpressionsSupport.FlowExpressionFunctionProvider
• ExpressionsSupport.JsonExpressionFunctionProvider
• ExpressionsSupport.StringExpressionFunctionProvider
• ExpressionTransform
• FilteredMethodResolver
• FilteredPropertyAccessor
• InstantiationTypeRestrictor
• MapPropertyAccessor
• NotEvaluableExpression
• ReturnTypeRestrictor
• SpelHelperFunctionException