public java.util.List<InstanceState> getInstanceStates() {
        if (instanceStates == null) {
            instanceStates = new com.amazonaws.internal.SdkInternalList<InstanceState>();
        }
        return instanceStates;
    }
public java . util . List < InstanceState > getInstanceStates ( ) { if ( instanceStates == null ) { instanceStates = new com . amazonaws . internal . SdkInternalList < InstanceState > ( ) ; } return instanceStates ; }
<p>
Information about the health of the instances.
</p>

@return Information about the health of the instances.