What is Spring Expression Language (SpEL)?
SpEL, or Spring Expression Language, is a potent expression language that allows for the runtime querying and manipulation of an object network. Although SpEL is a foundation for expression evaluation within the Spring portfolio, it is unrelated to Spring and can be utilized separately. Using SpEL for evaluating variables and parsing expressions is extensively covered in numerous educational articles and blog posts.
Parse Nested User-Defined Functions using Spring Expression Language (SpEL)
If we want to get the result of the function in Java, for example, the method mentioned below:
convert(a,process(covertToInt(b),convertToInt(c)))
The tool or solution we can refer to is mentioned below. So, In this article, we will learn about Parsing Nested User-Defined Functions using SpEL.
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