question: a list of clusterparametergroup instances . each instance describes one cluster parameter group . concode_field_sep com.amazonaws.internal.ListWithAutoConstructFlag<ClusterParameterGroup> parameterGroups concode_elem_sep String marker concode_field_sep String getMarker concode_elem_sep void setMarker concode_elem_sep DescribeClusterParameterGroupsResult withParameterGroups concode_elem_sep DescribeClusterParameterGroupsResult withParameterGroups concode_elem_sep int hashCode concode_elem_sep DescribeClusterParameterGroupsResult withMarker concode_elem_sep boolean equals concode_elem_sep DescribeClusterParameterGroupsResult clone concode_elem_sep String toString concode_elem_sep void setParameterGroups
target: java . util . List < ClusterParameterGroup > function ( ) { if ( parameterGroups == null ) { parameterGroups = new com . amazonaws . internal . ListWithAutoConstructFlag < ClusterParameterGroup > ( ) ; parameterGroups . setAutoConstruct ( true ) ; } return parameterGroups ; }