Yang Jie created SPARK-45515:
--------------------------------
Summary: Use `Switch Expressions` to replace the regular `switch`
statement
Key: SPARK-45515
URL: https://issues.apache.org/jira/browse/SPARK-45515
Project: Spark
Issue Type: Sub-task
Components: Spark Core, SQL
Affects Versions: 4.0.0
Reporter: Yang Jie
refer to [JEP 361|https://openjdk.org/jeps/361]
Example:
```java
double getPrice(String fruit) {
// Switch statement can be replaced with enhanced 'switch'
switch (fruit) {
case "Apple":
return 1.0;
case "Orange":
return 1.5;
case "Mango":
return 2.0;
default:
throw new IllegalArgumentException();
}
}
```
Can be changed to
```java
double getPrice(String fruit) {
return switch (fruit) {
case "Apple" -> 1.0;
case "Orange" -> 1.5;
case "Mango" -> 2.0;
default -> throw new IllegalArgumentException();
};
}
```
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