本文整理了Java中org.json.JSONArray.remove()方法的一些代码示例，展示了JSONArray.remove()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。JSONArray.remove()方法的具体详情如下：
包路径：org.json.JSONArray
类名称：JSONArray
方法名：remove

JSONArray.remove介绍

[英]Removes and returns the value at index, or null if the array has no value at index.
[中]移除并返回索引处的值，如果数组在索引处没有值，则返回null。

代码示例

代码示例来源：origin: json-path/JsonPath

@SuppressWarnings("unchecked")
public void removeProperty(Object obj, Object key) {
  if (isMap(obj))
    toJsonObject(obj).remove(key.toString());
  else {
    JSONArray array = toJsonArray(obj);
    int index = key instanceof Integer ? (Integer) key : Integer.parseInt(key.toString());
    array.remove(index);
  }
}

代码示例来源：origin: loklak/loklak_server

messages.remove(i);
nodePushReport.incrementKnownCount(existed);
continue;

代码示例来源：origin: com.jayway.jsonpath/json-path

@SuppressWarnings("unchecked")
public void removeProperty(Object obj, Object key) {
  if (isMap(obj))
    toJsonObject(obj).remove(key.toString());
  else {
    JSONArray array = toJsonArray(obj);
    int index = key instanceof Integer ? (Integer) key : Integer.parseInt(key.toString());
    array.remove(index);
  }
}

代码示例来源：origin: yacy/yacy_grid_mcp

public Action removeNextAction() {
  JSONArray a = getActionsJSON();
  if (a.length() == 0) return null;
  return new Action((JSONObject) this.getJSONArray(KEY_ACTIONS).remove(0));
}

代码示例来源：origin: denzilferreira/aware-client

public ESMFactory removeESM(int position) {
  queue.remove(position);
  return this;
}

代码示例来源：origin: com.afollestad/ason

public AsonArray<T> remove(int index) {
 if (index < 0 || index > array.length() - 1) {
  throw new IndexOutOfBoundsException("Index " + index + " is out of bounds for this array!");
 }
 array.remove(index);
 return this;
}

代码示例来源：origin: stackoverflow.com

JSONArray jArray = new JSONArray();
 jArray.remove(position); // For remove JSONArrayElement

代码示例来源：origin: stackoverflow.com

public static void main(String[] args) throws Exception {
     String s = "{ \"fields\" : [ "+
     " {\"name\":\"First Name\",\"id\":1},"+
     "{\"name\":\"Middle Name\",\"id\":2},"+
     "{\"name\":\"Last Name\",\"id\":3}"+
     "]}";
     JSONObject json = new JSONObject(s);
     System.out.println("original object:"+json);
     JSONArray fieldsObject =json.getJSONArray("fields");
     System.out.println("Before removal :"+fieldsObject);
     Object remove = fieldsObject.remove(1);
     System.out.println("After removal :"+fieldsObject);
   }

代码示例来源：origin: ca.carleton.gcrc/nunaliit2-couch-client

private void removeStringFromArray(JSONArray ary, String value) throws Exception {
  if( null != ary ){
    // find index
    int index = -1;
    for(int i=0,e=ary.length(); i<e; ++i){
      String v = ary.getString(i);
      if( value.equals(v) ){
        index = i;
        break;
      }
    }
    
    if( index >= 0 ){
      ary.remove(index);
    }
  }
}

代码示例来源：origin: stackoverflow.com

JSONObject root = new JSONObject(json);

JSONArray myData = (JSONArray) root.get("myData");

myData.remove(0);
myData.put(4);

System.out.println("root = " + root.toString());

代码示例来源：origin: stackoverflow.com

//instantiate your json array (e.g. from a string, or a file)
//String s = "[...]";
String s = FileUtils.readFileToString(new File(yourFile));
JSONArray json = new JSONArray(s);

//get the reportKey value:
json.get(1).get("reportKey");

//removing it:
//removing all the node: {"reportKey":"something"}
json.remove(1);
//removing only "reportKey":"something" and keeping {}:
json.get(1).remove("reportKey");

代码示例来源：origin: stackoverflow.com

JSONArray list = new JSONArray();     
JSONArray jsonArray = new JSONArray(jsonstring); 
int len = jsonArray.length();
  if (jsonArray != null) { 
    for (int i=0;i<len;i++)
    { 
    //Excluding the item at position
    if (i != position) 
    {
      list.put(jsonArray.get(i));
    }
  } 
  //Remove the element from arraylist
  list.remove(position);
}

代码示例来源：origin: stackoverflow.com

public class App{    
public static void main(String args[]) throws IOException{    

  BufferedReader br = new BufferedReader(new FileReader("json.txt"));
  String jsonContent = "";
  String jsonLine;
  while((jsonLine=br.readLine())!=null){
    jsonContent+=jsonLine;
  }
  JSONObject jObj = new JSONObject(jsonContent);
  JSONArray jsonArray = jObj.getJSONArray("fields");
  jsonArray.remove(1);
  System.out.println(jsonArray);
}
}

代码示例来源：origin: org.visallo/visallo-core

public static void removeFromJSONArray(JSONArray jsonArray, Object value) {
  int idx = arrayIndexOf(jsonArray, value);
  if (idx >= 0) {
    jsonArray.remove(idx);
  }
}

代码示例来源：origin: stackoverflow.com

JSONArray jsonArray = new JSONArray();
   JSONObject jsonObject = new JSONObject();
   JSONObject jsonObject1 = new JSONObject();
   JSONObject jsonObject2 = new JSONObject();
   jsonObject.put("key1", "value1");
   jsonObject1.put("key2", "value2");
   jsonObject2.put("key3", "value3");
   jsonArray.add(jsonObject);
   jsonArray.add(jsonObject1);
   jsonArray.add(jsonObject2);
   //........ Whole Json Array
   System.out.println(jsonArray);
   //To remove 2nd jsonObject (index starts from 0)
   jsonArray.remove(1);
   // Now the array will not have 2nd Object
   System.out.println(jsonArray);

代码示例来源：origin: PortSwigger/replicator

void setProjectMacros(JSONArray newMacros) throws JSONException
{
  Map<Long, JSONObject> macroMap = new HashMap<>();
  for(int i = 0; i < macros.length(); i++)
  {
    JSONObject macro = macros.getJSONObject(i);
    macroMap.put(macro.getLong("serial_number"), macro);
  }
  for(int i = 0; i < newMacros.length(); i++)
  {
    JSONObject macro = newMacros.getJSONObject(i);
    macroMap.put(macro.getLong("serial_number"), macro);
  }
  while(macros.length() > 0)
  {
    macros.remove(0);
  }
  for(JSONObject macro : macroMap.values())
  {
    macros.put(macro);
  }
  String json = root.toString(4);
  BurpExtender.callbacks.loadConfigFromJson(json);
}

代码示例来源：origin: martykan/webTube

public void removeBookmark(String title) {
  String result = sp.getString("bookmarks", "[]");
  try {
    JSONArray bookmarksArray = new JSONArray(result);
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
      bookmarksArray.remove(bookmarkTitles.indexOf(title));
    } else {
      final List<JSONObject> objs = asList(bookmarksArray);
      objs.remove(bookmarkTitles.indexOf(title));
      final JSONArray out = new JSONArray();
      for (final JSONObject obj : objs) {
        out.put(obj);
      }
      bookmarksArray = out;
    }
    SharedPreferences.Editor editor = sp.edit();
    editor.putString("bookmarks", bookmarksArray.toString());
    editor.apply();
  } catch (JSONException e) {
    e.printStackTrace();
  }
  initializeBookmarks(navigationView);
}

代码示例来源：origin: usc-isi-i2/Web-Karma

private void refineInitialEdges(Alignment alignment) {
  int j = initialEdges.length() - 1;
  while (j >= 0) {
    JSONObject initialEdge = initialEdges.getJSONObject(j);
    String edgeUri = initialEdge.getString(LinkJsonKeys.edgeId.name());
    String sourceId = initialEdge.getString(LinkJsonKeys.edgeSourceId.name());
    String targetId = initialEdge.getString(LinkJsonKeys.edgeTargetId.name());
    String linkId = LinkIdFactory.getLinkId(edgeUri, sourceId, targetId);
    if (alignment.getLinkById(linkId) == null) { // the link is not even in the graph
      initialEdges.remove(j);
    }
    j--;
  }
}

代码示例来源：origin: com.github.lafa.jsonpath/json-path

@Override
@SuppressWarnings("unchecked")
public void removeProperty(Object obj, Object key) {
  if (isMap(obj))
    toJsonObject(obj).remove(key.toString());
  else {
    JSONArray array = toJsonArray(obj);
    int index = key instanceof Integer ? (Integer) key : Integer.parseInt(key.toString());
    array.remove(index);
  }
}

代码示例来源：origin: com.afollestad/ason

public Ason remove(@NotNull String key) {
 String[] splitKey = splitPath(key);
 if (splitKey.length == 1) {
  json.remove(key);
 } else {
  Object followed = followPath(json, key, splitKey, false);
  if (followed == null) {
   return this;
  }
  if (followed instanceof JSONArray) {
   JSONArray followedArray = (JSONArray) followed;
   int insertIndex = Integer.parseInt(splitKey[splitKey.length - 1].substring(1));
   followedArray.remove(insertIndex);
  } else {
   ((JSONObject) followed).remove(splitKey[splitKey.length - 1]);
  }
 }
 return this;
}