import com.atlassian.jira.rest.client.api.domain.Comment; //导入依赖的package包/类
@Override
public void close(String id) {
    Validate.notNull(restClient, "Jira REST client must be specified.");

    try {
        final Issue issue = restClient.getIssueClient().getIssue(id).get();

        final Iterable<Transition> transitions = restClient.getIssueClient().getTransitions(issue.getTransitionsUri()).claim();
        final Transition resolveIssueTransition = getTransitionByName(transitions, "Resolve Issue");

        final Collection<FieldInput> fieldInputs;

        if (jiraBuildNumber > ServerVersionConstants.BN_JIRA_5) {
            fieldInputs = Arrays.asList(new FieldInput("resolution", ComplexIssueInputFieldValue.with("name", "Done")));
        } else {
            fieldInputs = Arrays.asList(new FieldInput("resolution", "Done"));
        }

        final Comment closingMessage = Comment.valueOf(getClosingMessage());
        final TransitionInput transitionInput = new TransitionInput(resolveIssueTransition.getId(), fieldInputs, closingMessage);

        restClient.getIssueClient().transition(issue.getTransitionsUri(), transitionInput).claim();
    } catch (Exception e) {
        // error while getting Issue to close, doing nothing
    }
}