code: public Resource withStringSetValue(String... stringSetValue) {
          if (this.stringSetValue == null) {
              setStringSetValue(new com.amazonaws.internal.SdkInternalList<String>(stringSetValue.length));
          }
          for (String ele : stringSetValue) {
              this.stringSetValue.add(ele);
          }
          return this;
      }
docs: <p>
  When the <code>stringSetValue</code> type is set, the value of the resource must be a string type.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setStringSetValue(java.util.Collection)} or {@link #withStringSetValue(java.util.Collection)} if you want
  to override the existing values.
  </p>
  
  @param stringSetValue
  When the <code>stringSetValue</code> type is set, the value of the resource must be a string type.
  @return Returns a reference to this object so that method calls can be chained together.