question: optional : a complex type that contains a name element for each header that you want cloudfront to forward to the origin and to vary on for this cache behavior . if quantity is 0 , omit items . concode_field_sep Integer quantity concode_elem_sep com.amazonaws.internal.SdkInternalList<String> items concode_field_sep java.util.List<String> getItems concode_elem_sep Integer getQuantity concode_elem_sep void setQuantity concode_elem_sep int hashCode concode_elem_sep boolean equals concode_elem_sep Headers clone concode_elem_sep Headers withQuantity concode_elem_sep Headers withItems concode_elem_sep Headers withItems concode_elem_sep String toString
target: void function ( java . util . Collection < String > arg0 ) { if ( arg0 == null ) { this . items = null ; return ; } this . items = new com . amazonaws . internal . SdkInternalList < String > ( arg0 ) ; }