public void setCacheParameterGroupName(String cacheParameterGroupName) {
        this.cacheParameterGroupName = cacheParameterGroupName;
    }
<p>
The name of the cache parameter group to apply to this cluster. This change is asynchronously applied as soon as
possible for parameters when the <code>ApplyImmediately</code> parameter is specified as <code>true</code> for
this request.
</p>

@param cacheParameterGroupName
       The name of the cache parameter group to apply to this cluster. This change is asynchronously applied as
       soon as possible for parameters when the <code>ApplyImmediately</code> parameter is specified as
       <code>true</code> for this request.
aws-java-sdk-elasticache/src/main/java/com/amazonaws/services/elasticache/model/ModifyCacheClusterRequest.java