How to create custom condition class

There are two types of Conditions in Condition Expression Manager:
1. Expression
2. Class


To use Type Class in Condition, need to create a custom condition class.
1. Create a custom condition class which implements CustomCondition interface.
eg:
public class ConditionClass implements CustomCondition {

public boolean evaluateCondition(MboRemote mbo, Object param)throws MXException, RemoteException

if(<business logic>)

{

<business logic>
return true;

}
else{
<business logic>
return false
}

}
public String toWhereClause(Object parm, MboSetRemote msr)throws MXException, RemoteException

{

<business logic>

 return <sql>
}

}

2. CustomCondition interface have two methods:
a. evaluateCondition(MboRemote mbo, Object param): this method is used to evaluate condition and returns either true or false based on the business logic written in it. This return boolean value.

 b.toWhereClause(Object parm, MboSetRemote msr) : This method is used to return sql to the object which this condition is applied.This returns String.