EngineRulePreconditions (hybris Commerce Suite 2011)

java.lang.Object
- de.hybris.platform.ruleengine.util.EngineRulePreconditions

```
public class EngineRulePreconditions
extends java.lang.Object
```
Preconditions check methods for AbstractRuleEngineRuleModel subclasses

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static <T extends AbstractRuleEngineRuleModel> void`	`checkRuleHasKieModule(T rule)`	Verify if the engine rule is associated with any KIE module, throw `IllegalStateException` otherwise
`static <T extends AbstractRuleEngineRuleModel> void`	`checkRulesHaveSameType(java.util.Collection<T> engineRules)`	Verify if all the rules in the collection are of the same type.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - checkRulesHaveSameType
```
public static <T extends AbstractRuleEngineRuleModel> void checkRulesHaveSameType(java.util.Collection<T> engineRules)
```
    Verify if all the rules in the collection are of the same type. Throw IllegalStateException otherwise
    
    Type Parameters:
    
    T - type of the engine rule
    
    Parameters:
    
    engineRules - collection of engine rules
    
    Throws:
    
    java.lang.IllegalStateException - if rule type is not the same
  - checkRuleHasKieModule
```
public static <T extends AbstractRuleEngineRuleModel> void checkRuleHasKieModule(T rule)
```
    Verify if the engine rule is associated with any KIE module, throw IllegalStateException otherwise
    
    Type Parameters:
    
    T - type of the engine rule
    
    Parameters:
    
    rule - engine rule to check
    
    Throws:
    
    java.lang.IllegalStateException - if any given rule has no KIE module