rulebook-core/src/main/java/com/deliveredtechnologies/rulebook/lang/RuleBuilder.java
@SuppressWarnings("unchecked")
  public WhenRuleBuilder<T, U> when(Predicate<NameValueReferableTypeConvertibleMap<T>> condition) {
    Rule<T, U> rule = _name.map(name -> (Rule<T, U>)new AuditableRule<T, U>(newRule(), name)).orElse(newRule());
    if (rule == null) {
      throw new IllegalStateException("No Rule is instantiated; An invalid Rule class may have been provided");
    }
    return new WhenRuleBuilder<T, U>(rule, condition);
  }
@SuppressWarnings("unchecked")
  public WhenRuleBuilder<T, U> when(Predicate<NameValueReferableTypeConvertibleMap<T>> condition) {
    Rule<T, U> rule = _name.map(name -> (Rule<T, U>)new AuditableRule<T, U>(newRule(), name)).orElse(newRule());
    if (rule == null) {
      throw new IllegalStateException("No Rule is instantiated; An invalid Rule class may have been provided");
    }
    return new WhenRuleBuilder<T, U>(rule, condition);
  }
@ SuppressWarnings ( "unchecked" ) public WhenRuleBuilder < T , U > when ( Predicate < NameValueReferableTypeConvertibleMap < T > > condition ) { Rule < T , U > rule = _name . map ( name -> ( Rule < T , U > ) new AuditableRule < T , U > ( newRule ( ) , name ) ) . orElse ( newRule ( ) ) ; if ( rule == null ) { throw new IllegalStateException ( "No Rule is instantiated; An invalid Rule class may have been provided" ) ; } return new WhenRuleBuilder < T , U > ( rule , condition ) ; }
Specifies the condition for the Rule.
@param condition the condition for the Rule
@return          a builder for building rules after a 'when' statement
Specifies the condition for the Rule .