循环遍历set,uipath循环遍历

Set<String> roleNames = new LinkedHashSet<String>();
Set<String> permissions = new LinkedHashSet<String>();
try {
jsonStr = restTemplate.getForObject(url, String.class, urlVariables);
if (StringUtils.isBlank(jsonStr)) {
jsonStr = AUTH_CENTER_INTERFACE_ERROR;
}
if (null != jsonObject) {
if (jsonObject.containsKey("errorCode") && jsonObject.getInteger("errorCode") == 0) {
if (jsonObject.containsKey("data")) {
JSONObject data = jsonObject.getJSONObject("data");
if (null != data && data.containsKey("roles")) { for (int i = 0; i < rolesArray.size(); i++) { if (null != role && role.containsKey("name")) {
String name = role.getString("name");
if (StringUtils.isNotBlank(name)) {
roleNames.add(name);
}
}
}
}
if (permissionsLookupEnabled) {
if (null != data && data.containsKey("permissions")) { for (int i = 0; i < permissionsArray.size(); i++) { if (null != permission && permission.containsKey("identifier")) {
String identifier = permission.getString("identifier");
if (StringUtils.isNotBlank(identifier)) {
permissions.add(identifier);
}
}
}
}
}
}
}
}



List<Picture> ret = new ArrayList<Picture>();
String jsonStr = restTemplate.getForObject(phpUrl, String.class, vars);
if (StringUtils.isNotBlank(jsonStr)) { int status = jsonObj.getIntValue("status");
if (status == PHP_OP_SUCCESS) {
ret = new ArrayList<Picture>();
JSONObject dataJson = jsonObj.getJSONObject("content");
JSONArray jsonList = dataJson.getJSONArray("data");
for (Object obj : jsonList) {
JSONObject jobj = (JSONObject) obj;
int picId = jobj.getIntValue("pid");
String picUrl = jobj.getString("pUrl");
Picture pic = new Picture();
pic.setPicId(picId);
pic.setPicUrl(picUrl);
ret.add(pic);
}
}
}