Java JsonArray.remove方法代码示例

import com.google.gson.JsonArray; //导入方法依赖的package包/类
public void remove(Bindings solution) {
	if (solution == null) return;
	JsonArray bindings = getBindingsArray();
	if (bindings == null) return;
	
	bindings.remove(solution.toJson());
}
 

import com.google.gson.JsonArray; //导入方法依赖的package包/类
/**
 * 清除集合中其他元素。只保留第一个
 *
 * @param val
 */
private void removeArrayEle(Object val) {
    if (val instanceof JsonArray) {
        JsonArray arr = (JsonArray) val;
        int len = arr.size();
        for (int i = 0; i < len; i++) {
            if (i > 0) {
                arr.remove(1);
            } else {
                Object v = arr.get(i);
                removeArrayEle(v);
            }
        }
    } else if (val instanceof JsonObject) {
        JsonObject jo = (JsonObject) val;
        jo.entrySet().forEach((next) -> {
            removeArrayEle(next.getValue());
        });
    }
}
 

import com.google.gson.JsonArray; //导入方法依赖的package包/类
/**
 * 输出信息
 */

public void print(){
    try {
        BufferedReader reader = new BufferedReader(new FileReader(new File(this.teamInfopath)));
        Gson gson = new Gson();
        JsonArray jsonArray = gson.fromJson(reader.readLine(), JsonArray.class);
        reader.close();

        int i = 1;
        while (jsonArray != null){
            Double max = 0.0;
            JsonElement temp = null;
            for (JsonElement je : jsonArray){
                if(je.getAsJsonObject().get("pagerank").getAsDouble() > max){
                    temp = je;
                    max = je.getAsJsonObject().get("pagerank").getAsDouble();
                }
            }

            if(temp != null){
                System.out.println(i + ":" + temp.getAsJsonObject().get("team").getAsString()
                        + " " + temp.getAsJsonObject().get("pagerank").getAsString());

                jsonArray.remove(temp);
                i ++;
            }else {
                break;
            }

        }
    }catch (IOException e){
        System.out.println("读取失败");
        System.exit(1);
    }
}
 

import com.google.gson.JsonArray; //导入方法依赖的package包/类
/***
 * Parse Intents in source workspace and update it with translated content
 * 
 * @param jsonWCSPayload
 * @param intentsBundle
 * @param bw
 * @return
 * @throws IOException
 */
private void updateIntents(JsonObject jsonWCSPayload, Map<String, String> intentsBundle, BufferedWriter bw)
    throws IOException {
  // Fetch Intents
  System.out.println("\n");
  System.out.println("*** Updating Intents on WCS with Translatable Contents ***");
  JsonArray intents = jsonWCSPayload.getAsJsonArray("intents");
  String keyTobeInserted = null;
  for (JsonElement intentsArray : intents) {
    JsonObject intentObj = intentsArray.getAsJsonObject();
    JsonArray intentEx = (JsonArray) intentObj.get("examples");
    Set<String> intentSet = new HashSet<String>(intentEx.size());
    List<Integer> removeElements = new ArrayList<Integer>();
    int i = 0;
    for (JsonElement intentsText : intentEx) {
      JsonObject intentTextObj = intentsText.getAsJsonObject();
      String textIntent = intentTextObj.get("text").getAsString();
      if (textIntent != null && textIntent.length() > 0) {
        int textIntentHash = textIntent.hashCode();
        String result = Integer.toHexString(textIntentHash);
        String append = null;
        if (textIntent.length() < 5) {
          append = textIntent.substring(0, textIntent.length());
        } else {
          append = textIntent.substring(0, 4);
        }
        result = append + "_" + result;
        if (intentsBundle.containsKey(result)) {
          keyTobeInserted = intentsBundle.get(result);
          if (!keyTobeInserted.isEmpty()) {
            String newKey = keyTobeInserted.toLowerCase();
            if (!intentSet.contains(newKey)) {
              intentSet.add(newKey);
              intentTextObj.addProperty("text", keyTobeInserted);
            } else {
              removeElements.add(i);
            }
          } else {
            bw.write(String.format("Intent Text -> %s was not translated by GP\n", textIntent));
          }
        }
        i++;
      }
    }
    // Remove duplicate JSON elements
    for (int k = removeElements.size() - 1; k >= 0; k--) {
      intentEx.remove(intentEx.get(removeElements.get(k)));
    }
    removeElements.clear();
  }
  System.out.println("    Intents Updated");
  bw.write("\n");
  bw.flush();
}