code: public void setSharedDirectoryIds(java.util.Collection<String> sharedDirectoryIds) {
          if (sharedDirectoryIds == null) {
              this.sharedDirectoryIds = null;
              return;
          }
  
          this.sharedDirectoryIds = new com.amazonaws.internal.SdkInternalList<String>(sharedDirectoryIds);
      }
docs: <p>
  A list of identifiers of all shared directories in your account.
  </p>
  
  @param sharedDirectoryIds
  A list of identifiers of all shared directories in your account.