Spring Expression Language (SpEL) with @Value: dollar vs. hash ($ vs. #)
Mar 16, 2011 · From the Spring docu: "The Spring Expression Language (SpEL for short) is a powerful expression language that supports querying and manipulating an object graph at runtime.
Invoke method using spring SPEL with property - Stack Overflow
Feb 23, 2021 · Invoke method using spring SPEL with property Asked 4 years, 10 months ago Modified 3 years, 8 months ago Viewed 16k times
java - #root and #this in SpEL - Stack Overflow
In Spring 3 SpEL, #this and #root were introduced. The variable #root is always defined and refers to the root context object. Although #this may vary as components of an expression are evalu...
java - Compare Enums in SpEL - Stack Overflow
Feb 16, 2014 · At Spring's @Cacheable annotation I want to specify an unless condition. However my return value is neither a primitive type nor a Java bean, but an Enum. How can I compare for equality …
SpEL: How to check if variable matches any element from list?
Dec 1, 2020 · 2 SpEL is fully based on Java, so whatever you can do with Collection is available in SpEL, too. So, I would implement your request as: {1,2,3}.contains(#id) Having list of desired values …
Spring Expression Language (SpEL): check empty string?
Jun 10, 2019 · What is a canonical way to check if the String is null or empty using SpEL? I would like to achieve the same result as Strings.isNullOrEmpty(myString) from Guava does. My candidates: …
How to reference a bean by type in a SpEL? - Stack Overflow
Jan 16, 2020 · I was just answering from the SpEL perspective that to reference a @Bean whose name is created from a class name (such as with @Component), it's name has a lower case first char.
How concatenate two string in Spring Expression Language (SpEL)
Jun 19, 2014 · How concatenate two string in Spring Expression Language (SpEL) Asked 11 years, 7 months ago Modified 2 years ago Viewed 31k times
Spring SpEL expression evaluation for an application yml property
Aug 13, 2020 · I am trying to derive a value for a property in my application.yml config file using Spring SpEL expression, but it looks like the the expression is not getting evaluated.
java - Spring Boot SpEL and configuration property binding to constant ...
Aug 27, 2018 · Spring Boot SpEL and configuration property binding to constant expressions Asked 7 years, 4 months ago Modified 6 years, 1 month ago Viewed 7k times