Language Reference This section describes how the Spring Expression Language works.spring-doc.cn Section Summary Literal Expressions Properties, Arrays, Lists, Maps, and Indexers Inline Lists Inline Maps Array Construction Methods Operators Types Constructors Variables Functions Varargs Invocations Bean References Ternary Operator (If-Then-Else) The Elvis Operator Safe Navigation Operator Collection Selection Collection Projection Expression Templating Spring Framework Core Technologies Spring Expression Language (SpEL) Language Reference Expressions in Bean Definitions Literal Expressions