code: public void setSupportedCharacterSets(java.util.Collection<CharacterSet> supportedCharacterSets) {
          if (supportedCharacterSets == null) {
              this.supportedCharacterSets = null;
              return;
          }
  
          this.supportedCharacterSets = new java.util.ArrayList<CharacterSet>(supportedCharacterSets);
      }
docs: <p>
  A list of the character sets supported by this engine for the <code>CharacterSetName</code> parameter of the
  <code>CreateDBInstance</code> action.
  </p>
  
  @param supportedCharacterSets
  A list of the character sets supported by this engine for the <code>CharacterSetName</code> parameter of
  the <code>CreateDBInstance</code> action.