RuleLiteralData (evrete-core 3.1.00 API)

```
public interface RuleLiteralData<R extends Rule>
```
A wrapper for the literal components of a rule. These literal components can be:
- Literal (String) conditions
- (Optionally) The rule's RHS (action)
During the build phase, these components are passed to a service that compiles each of them into Java method handles.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Collection<String>`	`conditions()`	Returns literal conditions associated with this instance of `LiteralRuleSources`.
`R`	`getRule()`	Returns the rule associated with this instance of `LiteralRuleSources`.
`String`	`rhs()`	Returns the right-hand side (RHS) expression associated with this instance of LiteralRuleSources.

- Method Detail
  - getRule
```
R getRule()
```
    Returns the rule associated with this instance of `LiteralRuleSources`.
    
    Returns:
    
    the rule associated with this instance of `LiteralRuleSources`
  - conditions
```
Collection<String> conditions()
```
    Returns literal conditions associated with this instance of `LiteralRuleSources`.
    
    Returns:
    
    the conditions associated with this instance of `LiteralRuleSources`
  - rhs
```
String rhs()
```
    Returns the right-hand side (RHS) expression associated with this instance of LiteralRuleSources. The RHS expression represents the action or consequence of the rule.
    
    Returns:
    
    the RHS expression associated with this instance of LiteralRuleSources. Returns null if no RHS expression exists or if the RHS expression is represented by a functional interface.