code: public void setTargetTags(java.util.Collection<Tag> targetTags) {
          if (targetTags == null) {
              this.targetTags = null;
              return;
          }
  
          this.targetTags = new java.util.ArrayList<Tag>(targetTags);
      }
docs: <p>
  The single tag that identifies targeted resources for this policy.
  </p>
  
  @param targetTags
  The single tag that identifies targeted resources for this policy.