| Package | Description | 
|---|---|
| org.springframework.expression | Core abstractions behind the Spring Expression Language. | 
| org.springframework.expression.spel.support | SpEL's default implementations for various core abstractions. | 
| Modifier and Type | Method and Description | 
|---|---|
| OperatorOverloader | EvaluationContext. getOperatorOverloader()Return an operator overloader that may support mathematical operations
 between more than the standard set of types. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | StandardOperatorOverloaderStandard implementation of  OperatorOverloader. | 
| Modifier and Type | Method and Description | 
|---|---|
| OperatorOverloader | SimpleEvaluationContext. getOperatorOverloader()Return an instance of  StandardOperatorOverloader. | 
| OperatorOverloader | StandardEvaluationContext. getOperatorOverloader() | 
| Modifier and Type | Method and Description | 
|---|---|
| void | StandardEvaluationContext. setOperatorOverloader(OperatorOverloader operatorOverloader) |